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Connectors

AB Connectors Limited Specification No. 528
ABCIRP Connector Series Assembly and wiring Instructions

Issue 10: March 2017

ABCIRP Series

Circular Multi-pin Electrical Connector

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Connectors

AB Connectors Limited Specification No. 528

ABCIRP Connector Series Assembly and wiring Instructions

Connectors Business Unit

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AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

Assembly and wiring Instructions

AB Connectors Limited Issue 9: July 2010

Page 2 of 41

Table of contents

1 Product

Introduction

1.1

General

1.2

Typical

Connector

2 Connector

Description

and

Terminology

2.1

ABCIRP

Free

Connector 7

2.2

ABCIRP

Fixed

Connector 8

Backshells

and

Accessories

Polarisation

4.1

Insert

Orientation

4.2

Alignment

Individual

Wire

Termination

5.2

Individual Wire Termination (Crimping Cables)

5.3

Individual Wire Termination (Contact insertion

Method

5.4

Individual Wire Termination (Contact insertion Method

Contact

Extraction

Screen

termination

system

7.2

Method: A: Termination Procedure For In-line Wire

Bundles

7.3

Procedure for a Fixed Connector with (SCHSA) 20

7.4

Method

RFI

Grounding 23

7.5

Procedure Shown Of Free Connector With ECHSA Accessory

7.6

Method

Electrical

Termination 24

7.7

Method D: Electrical Termination (90 Degree Elbow)

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AB Connectors Limited Specification No. 528

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AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

Assembly and wiring Instructions

AB Connectors Limited Issue 9: July 2010

Page 3 of 41

Appendices

Appendix

Tooling

data.

Appendix B:

Dimensional positions of contacts in fixed & free shells

Appendix C:

Guidance for the use of 90° backshells 34

Appendix C: Steel Band Termination Assembly Process

Appendix

Backshell

Torque

Values. 37

Appendix

Trouble

Shooting 39

Appendix

Contact

addresses

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AB Connectors Limited Specification No. 528

ABCIRP Connector Series Assembly and wiring Instructions

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AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

Assembly and wiring Instructions

AB Connectors Limited Issue 9: July 2010

Page 4 of 41

Product Introduction

1.1 General

1.1.1 The ABCIRP connector series is based on the MS Bayonet lock series of connectors

conforming to MIL-C-5015 specification. They are interchangeable with all

corresponding MS bayonet lock types and feature identical panel mounting

dimensions.

1.1.2 Designed to operate within a temperature range of -55°C to +125°C, the connector

also meets the mechanical and environmental ratings of BS9522 F0032, VG95234

and NF-F-61-030.

1.1.3 Unlike other MIL-C-5015 bayonet connectors, which utilise insulators bonded into the

shell and or bonded or rubber retained contacts, the ABCIRP connector series

incorporates a Circlip retained solid plastic insulator and metal clip retained contacts.

1.1.4 Stainless steel bayonet pins and rollers riding along the three cam tracks machined

into the receptacle shell achieve the connector coupling. Coupling integrity is

guaranteed by:

•

Firstly having three stainless steel pins at the critical wear points of the receptacle

shell cam-tracks and secondly, by positive lock indicators in the form of

•

An audible click when fully mated.

•

Alignment of coloured dots when fully mated.

1.1.5 ABCIRP connectors are available in 7 sizes from shell size 18 to shell size 40 with

arrangements having 7 to 60 contacts.

1.1.6 Crimp contacts are available in sizes 16, 12 and 8 AWG.

1.1.7 Insulator angular orientation is available for occasions where like connectors are in

close proximity and cross mating has to be avoided. This is achieved by aligning pre-

determined keyways in the insulator with the master key of the plug and receptacle

shell. These angular positions are in accordance with the MIL-C-5015 specification

thereby ensuring compatibility with existing equipment.

1.1.8 The dynamic sealing ring at the base of the plug shell guarantees high reliability and

anti-vibration characteristics including the stainless steel pins at the cam track critical

wear points.

1.1.9 Environmental sealing of mated connectors to IP67 is achieved by compression of

the dynamic seal ring, while integrity at the rear is achieved by the use of an

individual wire seal grommet with membranes being penetrated only when a wire is

present.

1.1.10 Electrical continuity between connectors is achieved by ensuring compression of the

wavy and flat washer assembly at the base of the plug shell.

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AB Connectors Limited Specification No. 528

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AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

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1.1.11 Screen termination is simplified by using one of a range of back shell/accessory

combinations.

1.1.12 In summary, the ABCIRP modular bayonet coupling connector offers several

advantages to the user.

•

Metal clip retained removable crimp contacts.

•

Positive lock location of contacts.

•

Circlip retained removable insulator allowing for angular re-positioning.

•

Rapid coupling and uncoupling. 120° rotation of th e coupling nut.

•

Vibration resistant -loosening of the coupling nut under vibration or shock condition is

prevented.

•

Inter-matable and interchangeable with other Mil-C-5015 bayonet types.

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AB Connectors Limited Specification No. 528

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AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

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1.2

Typical Connector

Fixed

(Receptacle)

Free

(Plug)

Standard Data

1.2.1 Materials

Shell:

Aluminium

Alloy

Insulator:

Hard Plastic, Low fire hazard

Grommet:

Rubber, Low fire hazard

Contacts:

Copper Alloy

Retaining Clip:

Beryllium Copper

Accessory:

Aluminium Alloy

1.2.2 Plating Finishes

Shell:

Zinc Cobalt, Black Passivation

Contacts:

Gold or Silver

Accessory:

Zinc Cobalt, Black Passivation

1.2.3 Environmental Ratings

Shock:

75g

Vibration:

5 to 500Hz long endurance, 30 hour test at 10g

Acceleration:

50g

Mechanical Endurance: 500 mating cycles minimum

Stainless steel pins

Alignment indicator

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AB Connectors Limited Specification No. 528

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AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

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Connector Description and Terminology

2.1

ABCIRP Free Connector

Exploded View of ABCIRP Free Connector

2.1.1

Coupling Nut

– Provides cam force when mating and unmating connectors.

2.1.2

Free Shell

– Holds the insert and incorporates an alignment key to position the insert.

The free shell accommodates either the socket or pin insert to reverse gender.

2.1.3

Insert (Pin or Socket)

– Removable, orientatable, retains the contacts and can be

used in either fixed or free shells.

2.1.4

Circlip

– Retains the insert in the shell.

2.1.5

Contacts (Pin or Socket)

– Crimped to the conductors.

2.1.6

Retaining clip

– Retains the contacts in the insert.

2.1.7

Grommet

– Resilient rubber seal for the individual wire terminations. It has a special

cut out feature to help position onto the rear of the insert. It also has a sealing web so

that when the connector is not fully populated, sealing still occurs. The grommet is ink

marked with the hole position identification.

Coupling nut

and Free shell

Socket insert

Circlip

Socket contacts

Grommet

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AB Connectors Limited Specification No. 528

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AB Connectors Limited

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ABCIRP Connector Series

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2.2

ABCIRP Fixed Connector

Exploded view of ABCIRP Fixed Connector

2.2.1

Fixed Shell

– The panel mounted half of the connector pair. Holds the insert and

incorporates an alignment key to position the insert. The shell accommodates either

the socket or pin insert to reverse gender. Coupling ramps provide cam action for

coupling and uncoupling. Stainless Steel pins at the top of the ramps ensure positive

locking and long service life.

2.2.2

Insert (Pin or Socket)

– Removable, orientatable, retains the contacts and can be

used in either fixed or free shells.

2.2.3

Circlip

– Retains the insert in the shell.

2.2.4

Contacts (Pin or Socket)

– Crimped to the conductors.

2.2.5

Retaining clip

– Retains the contacts in the insert.

2.2.6

Grommet

– Resilient rubber seal for the individual wire terminations. It has a special

cut out feature to help position onto the rear of the insert. It also has a sealing web so

that when the connector is not fully populated, sealing still occurs. The grommet is ink

marked with the hole position identification.

Fixed shell

Pin insert

Pin contacts

Circlip

Grommet

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AB Connectors Limited Specification No. 528

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ABCIRP Connector Series

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Backshells and Accessories

3.1.1 A fully sealed connector is achieved by using a grommet in combination with an

accessory. When assembled on the back of the connector the accessory compresses

the grommet onto the individual wires and against the accessory body to obtain an

IP67 seal.

3.1.2 The accessory is assembled correctly when the teeth on the back of the connector

shell mesh with those of the accessory.

3.1.3 The spinning knurled locking nut prevents grommet twist when tightening.

3.1.4 Accessories are available to take heat shrink boots, screening systems and conduit.

Angled versions are also available, to guide cable routing. Please consult the

catalogue or ask the sales desk for more information on the type available.

Hint:

When engaging the accessory onto the connector, linearly push the accessory onto

the fixed or free shell while rotating the accessory nut. This will ease the assembly by allowing

the threads to engage more naturally. Also continue to push the accessory inwards when

tightening to ease the torque required. The same applies during strip down; push forward on

the accessory to slacken thread.

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AB Connectors Limited Specification No. 528

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ABCIRP Connector Series

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4 Polarisation

4.1

Insert Orientation

4.1.1 Depending on end user needs, the pin and socket inserts may be supplied separately

to the fixed and free shells to allow the end user to specify the orientation of the

insulator within the connector.

Insert Orientation Components

4.1.2 Insulator orientation is used to prevent cross mating of like connectors, which are in

close proximity to each other. It is achieved by firstly having a location key cast into

the fixed and free shells, and secondly by the insulator having a number of location

keyways moulded into the outside shoulder for each desired orientation. Each

position is marked on the insulator and can also be seen on either the front face or

the location keyway.

4.1.3 Before the circlip is used, it is best practice to bend the circlip through 90°, so that a

spring washer effect is formed in the circlip. This will not only aid the assembly

process, but will take up any linear movement of the insulator within the shell.

4.1.4 Align the insulator orientation letter required with the key in the shell and press into

place. There may be a slight interference, but it can be pushed to a stop, exposing

the circlip groove in the fixed or free shell.

4.1.5 Insert one end of the circlip into the circlip groove, and prize around using a small

screwdriver until the circlip snaps into position. Attempt to push and twist the insulator

to ensure that the circlip is seated correctly.

4.1.6 The Insulator can also be easily removed to orientate it. Locate the chamfered end of

the circlip. Using a small screwdriver prise the circlip out of its groove and “ride” the

screwdriver under the circlip all the way around the shell and it will pop out. The

AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

Assembly and wiring Instructions

AB Connectors Limited Issue 9: July 2010

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4 Polarisation

4.1

Insert Orientation

4.1.1 Depending on end user needs, the pin and socket inserts may be supplied separately

to the fixed and free shells to allow the end user to specify the orientation of the

insulator within the connector.

Insert Orientation Components

4.1.2 Insulator orientation is used to prevent cross mating of like connectors, which are in

close proximity to each other. It is achieved by firstly having a location key cast into

the fixed and free shells, and secondly by the insulator having a number of location

keyways moulded into the outside shoulder for each desired orientation. Each

position is marked on the insulator and can also be seen on either the front face or

the location keyway.

4.1.3 Before the circlip is used, it is best practice to bend the circlip through 90°, so that a

spring washer effect is formed in the circlip. This will not only aid the assembly

process, but will take up any linear movement of the insulator within the shell.

4.1.4 Align the insulator orientation letter required with the key in the shell and press into

place. There may be a slight interference, but it can be pushed to a stop, exposing

the circlip groove in the fixed or free shell.

4.1.5 Insert one end of the circlip into the circlip groove, and prize around using a small

screwdriver until the circlip snaps into position. Attempt to push and twist the insulator

to ensure that the circlip is seated correctly.

4.1.6 The Insulator can also be easily removed to orientate it. Locate the chamfered end of

the circlip. Using a small screwdriver prise the circlip out of its groove and “ride” the

screwdriver under the circlip all the way around the shell and it will pop out. The

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AB Connectors Limited Specification No. 528

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AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

Assembly and wiring Instructions

AB Connectors Limited Issue 9: July 2010

Page 11 of 41

insulator can now be removed and repositioned or replaced as required.

4.2 Alignment Pin

4.2.1 For high density, symmetrical contact arrangements, where very few contacts are

being used, additional devices may be necessary to completely remove the

possibility of cross mating like connectors. These devices take the form of pins,

which occupy key contact positions in the insulator depending on the size and

complexity of the arrangement.

4.2.2

Note

. The additional polarising device is inserted into the pin insulator only.

4.2.3 It is recommended that at least two of these pins be installed per connector. These

alignment pins should not be removed once installed.

Example of two 40-A35 Contact arrangements with X and Y orientations mated together. 25

out of the 35 available contacts can misalign.

Table showing optimum position for alignment pins.

Contact arrangement

Insulator Orientation

Alignment pin position

18-19

All

Any one hole

20-15

All

Any one apart from G

22-14

All

Hole K & R

24-10

All

Any one hole apart from G

28-21

All

Holes E & e

32-A13

All

Hole 10

36-A22

All

Holes 14 & 17

40-A35

All

Holes 1 & 24

40-A60

Hole 3 & 51

W, X, Y & Z

Holes 26 & 59

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Individual Wire Termination

Cable preparation lengths

1.1.1 Cut cables to the desired length, which must include:

•

The length of the grommet

•

The strip length, as shown in the table below

•

The assembly length of 40mm

•

Apply cable idents and push back from approximately 70mm from the

end of the wire.

5.1.2

Contact Size

AB Crimp Contact Part Number

Dimension “L” mm

Strip Length

Socket

16/22

ABCIRP1622KPK# ABCIRP1622KLK#

5-6mm

16/20

ABCIRP1620KPK# ABCIRP1620KLK#

5-6mm

ABCIRP16KPK# ABCIRP16KLK#

5-6mm

16/14

ABCIRP1614KPK# ABCIRP1614KLK#

5-6mm

12/40 ABCIRP1240KPKP80# ABCIRP1240KLKP80#

7-8mm

12/20 ABCIRP1220KPKP80# ABCIRP1220KLKP80#

7-8mm

12/16 ABCIRP1216KPKP80# ABCIRP1216KLKP80#

7-8mm

ABCIRP12KPKP80# ABCIRP12KLKP80#

7-8mm

12/10 ABCIRP1210KPKP80# ABCIRP1210KLKP80#

7-8mm

8/40

ABBP840KPKP80# ABBP840KSKP80#

12-13mm

8/16

ABBP816KPKP80# ABBP816KSKP80#

12-13mm

8/12

ABBP812KPKP80# ABBP812KSKP80#

12-13mm

100

ABBP100KPKP80# ABBP100KSKP80#

12-13mm

100/60

ABBP10060KPKP80# ABBP10060KSKP80#

12-13mm

Strip Lengths

AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

Assembly and wiring Instructions

AB Connectors Limited Issue 9: July 2010

Page 12 of 41

Individual Wire Termination

Cable preparation lengths

1.1.1 Cut cables to the desired length, which must include:

•

The length of the grommet

•

The strip length, as shown in the table below

•

The assembly length of 40mm

•

Apply cable idents and push back from approximately 70mm from the

end of the wire.

5.1.2

Contact Size

AB Crimp Contact Part Number

Dimension “L” mm

Strip Length

Socket

16/22

ABCIRP1622KPK# ABCIRP1622KLK#

5-6mm

16/20

ABCIRP1620KPK# ABCIRP1620KLK#

5-6mm

ABCIRP16KPK# ABCIRP16KLK#

5-6mm

16/14

ABCIRP1614KPK# ABCIRP1614KLK#

5-6mm

12/40 ABCIRP1240KPKP80# ABCIRP1240KLKP80#

7-8mm

12/20 ABCIRP1220KPKP80# ABCIRP1220KLKP80#

7-8mm

12/16 ABCIRP1216KPKP80# ABCIRP1216KLKP80#

7-8mm

ABCIRP12KPKP80# ABCIRP12KLKP80#

7-8mm

12/10 ABCIRP1210KPKP80# ABCIRP1210KLKP80#

7-8mm

8/40

ABBP840KPKP80# ABBP840KSKP80#

12-13mm

8/16

ABBP816KPKP80# ABBP816KSKP80#

12-13mm

8/12

ABBP812KPKP80# ABBP812KSKP80#

12-13mm

100

ABBP100KPKP80# ABBP100KSKP80#

12-13mm

100/60

ABBP10060KPKP80# ABBP10060KSKP80#

12-13mm

Strip Lengths

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AB Connectors Limited Specification No. 528

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AB Connectors Limited

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1.2

Individual Wire Termination (Crimping Cables)

Size 16 contact

Single sided clip.

Size 12 contact

Single sided clip.

Size 8 contact with

Retaining collet.

Crimp Contacts Types

1.2.1 Inspect the conductor to ensure the insulator end is clean and square and the lay of

the strands is not disturbed.

Note:

A damaged conductor or strand is not acceptable. Ensure the conductor is

clean before assembly into the contact.

1.2.2 Select the correct crimp tool and turret/locator for the contact to be crimped from the

table in Appendix A, and install the turret/locator onto the crimp tool.

1.2.3 Set the correct tool setting and tool position for the contact as shown in Appendix A.

1.2.4 Insert the stripped conductor into the contact crimp bucket. Ensure conductor is fully

pushed in and that insulation is tight to crimp bucket.

1.2.5 Check inspection hole to see if the conductor strands are visible. If they are not

visible, check the conductor strip length and check for foreign objects in the crimp

bucket.

1.2.6 Operate the empty crimp tool once to ensure the crimping dies are completely open

and there is no misalignment.

1.2.7 Insert the contact with the conductor installed into the contact-locating hole in the

crimp tool until it 'bottoms' in the locator/turret. Applicable to size 12 & 16 only.

Position the size 8 contact so that the crimp bucket rests on the bottom jaws of the

die set with the back of the contact protruding approximately 2mm over the back of

the die.

1.2.8 Activate the crimp tool through one complete cycle.

1.2.9

Note:

When crimping Size 8 Contacts ensure that the flats of the Hexagonal Die Set

come together.

5.2.10 Remove the crimped assembly from the tool and inspect the joint for the correct crimp

location as below.

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Completed crimp contact

5.2.11 Check that the conductor strands are visible through the inspection hole.

Important Note:

Loose conductor strands or cracks in the crimp area are not

acceptable.

The crimp joint must be re-made if there is any sign of damage.

5.3 Contact Insertion – Method 1

5.3.1 Push the contacts through the grommet according to the wiring list / schedule and

push the grommet up to, but not beyond the idents. Lubricant such as Pronatur or

Isoproyl alcohol may be used. Important: Observe handling and operating safety

instructions as supplied by manufacture.

5.3.2 Locate the correct hole for the appropriate wire. Load the contact into the insert by

hand.

Note

: It is best practice to work from one side only, inserting from left to right or

top to bottom in an orderly fashion. Some arrangements have a radial pattern where

working from the centre and working outwards is best. Randomly inserting contacts is

more likely to result in wiring errors and difficulty inserting contacts.

5.3.3 Using the correct insertion tool for the contact as shown above, locate onto contact

bucket and push the contact forward until fully inserted, when a ‘click’ will be heard

and felt.

Hint

: As each contact is inserted pull firmly on the cable to ensure that the contact has seated

correctly. Any contact not seated correctly will pull back. If this happens use the insertion tool

and reinsert the contact and repeat the pull test.

Inspection Hole

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Specification No. 528

ABCIRP Connector Series

Assembly and wiring Instructions

AB Connectors Limited Issue 9: July 2010

Page 14 of 41

Completed crimp contact

5.2.11 Check that the conductor strands are visible through the inspection hole.

Important Note:

Loose conductor strands or cracks in the crimp area are not

acceptable.

The crimp joint must be re-made if there is any sign of damage.

5.3 Contact Insertion – Method 1

5.3.1 Push the contacts through the grommet according to the wiring list / schedule and

push the grommet up to, but not beyond the idents. Lubricant such as Pronatur or

Isoproyl alcohol may be used. Important: Observe handling and operating safety

instructions as supplied by manufacture.

5.3.2 Locate the correct hole for the appropriate wire. Load the contact into the insert by

hand.

Note

: It is best practice to work from one side only, inserting from left to right or

top to bottom in an orderly fashion. Some arrangements have a radial pattern where

working from the centre and working outwards is best. Randomly inserting contacts is

more likely to result in wiring errors and difficulty inserting contacts.

5.3.3 Using the correct insertion tool for the contact as shown above, locate onto contact

bucket and push the contact forward until fully inserted, when a ‘click’ will be heard

and felt.

Hint

: As each contact is inserted pull firmly on the cable to ensure that the contact has seated

correctly. Any contact not seated correctly will pull back. If this happens use the insertion tool

and reinsert the contact and repeat the pull test.

Inspection Hole

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Specification No. 528

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5.3.4 Checking the dimensions shown in Appendix B will verify that the contact is seated

correctly. As an extra final visual check, all contacts should be around the same

height with no visible differences in height from insert face.

5.3.5 Repeat steps 5.3.4 to 5.3.6 until all wires are located into their respective holes.

5.3.6 Slide the grommet down the cable and locate onto the insert. Lubricant such as

Pronatur or Isoproponyl alcohol may be used. Observe handling and operating safety

instructions as supplied by manufacturer.

5.3.7 Tuck the grommet in between the connector shell and the insert until the shoulder on

the grommet is pushed almost level with the top of the serrations on the shell. A

simple tool is available to help when tucking the grommet into position.

Hint:

If you push forward on the back face of the grommet it should not buckle. If it does then

the grommet has not been tucked into position correctly. This can cause the grommet to tare

when the backshell is assembled and could affect sealing.

5.3.8 To ensure that the correct wire number has been inserted into the correct hole, check

that the lettering and step in the grommet align correctly.

5.3.9 Any grommet hole that has been pierced accidentally will need to be filled with a

grommet filler plug as shown. Unpierced holes can be left.

5.3.10 Slide cable idents up to the back of the grommet and leave a 5 to 15mm gap.

5.3.11 Assemble the accessory onto the connector and tighten to the recommended torque

values as stated in Appendix D.

Hint:

When engaging the accessory to the connector, linearly push the accessory onto the

fixed or free shell while rotating the accessory nut. This will ease the assembly by allowing the

threads to engage more naturally. Also continue to push the accessory inwards when

tightening to ease the torque required. The same applies during strip down; push forward on

the accessory to slacken thread.

AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

Assembly and wiring Instructions

AB Connectors Limited Issue 9: July 2010

Page 15 of 41

5.3.4 Checking the dimensions shown in Appendix B will verify that the contact is seated

correctly. As an extra final visual check, all contacts should be around the same

height with no visible differences in height from insert face.

5.3.5 Repeat steps 5.3.4 to 5.3.6 until all wires are located into their respective holes.

5.3.6 Slide the grommet down the cable and locate onto the insert. Lubricant such as

Pronatur or Isoproponyl alcohol may be used. Observe handling and operating safety

instructions as supplied by manufacturer.

5.3.7 Tuck the grommet in between the connector shell and the insert until the shoulder on

the grommet is pushed almost level with the top of the serrations on the shell. A

simple tool is available to help when tucking the grommet into position.

Hint:

If you push forward on the back face of the grommet it should not buckle. If it does then

the grommet has not been tucked into position correctly. This can cause the grommet to tare

when the backshell is assembled and could affect sealing.

5.3.8 To ensure that the correct wire number has been inserted into the correct hole, check

that the lettering and step in the grommet align correctly.

5.3.9 Any grommet hole that has been pierced accidentally will need to be filled with a

grommet filler plug as shown. Unpierced holes can be left.

5.3.10 Slide cable idents up to the back of the grommet and leave a 5 to 15mm gap.

5.3.11 Assemble the accessory onto the connector and tighten to the recommended torque

values as stated in Appendix D.

Hint:

When engaging the accessory to the connector, linearly push the accessory onto the

fixed or free shell while rotating the accessory nut. This will ease the assembly by allowing the

threads to engage more naturally. Also continue to push the accessory inwards when

tightening to ease the torque required. The same applies during strip down; push forward on

the accessory to slacken thread.

AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

Assembly and wiring Instructions

AB Connectors Limited Issue 9: July 2010

Page 15 of 41

5.3.4 Checking the dimensions shown in Appendix B will verify that the contact is seated

correctly. As an extra final visual check, all contacts should be around the same

height with no visible differences in height from insert face.

5.3.5 Repeat steps 5.3.4 to 5.3.6 until all wires are located into their respective holes.

5.3.6 Slide the grommet down the cable and locate onto the insert. Lubricant such as

Pronatur or Isoproponyl alcohol may be used. Observe handling and operating safety

instructions as supplied by manufacturer.

5.3.7 Tuck the grommet in between the connector shell and the insert until the shoulder on

the grommet is pushed almost level with the top of the serrations on the shell. A

simple tool is available to help when tucking the grommet into position.

Hint:

If you push forward on the back face of the grommet it should not buckle. If it does then

the grommet has not been tucked into position correctly. This can cause the grommet to tare

when the backshell is assembled and could affect sealing.

5.3.8 To ensure that the correct wire number has been inserted into the correct hole, check

that the lettering and step in the grommet align correctly.

5.3.9 Any grommet hole that has been pierced accidentally will need to be filled with a

grommet filler plug as shown. Unpierced holes can be left.

5.3.10 Slide cable idents up to the back of the grommet and leave a 5 to 15mm gap.

5.3.11 Assemble the accessory onto the connector and tighten to the recommended torque

values as stated in Appendix D.

Hint:

When engaging the accessory to the connector, linearly push the accessory onto the

fixed or free shell while rotating the accessory nut. This will ease the assembly by allowing the

threads to engage more naturally. Also continue to push the accessory inwards when

tightening to ease the torque required. The same applies during strip down; push forward on

the accessory to slacken thread.

ABCIRP-Assembly-Document-html.html

Connectors

AB Connectors Limited Specification No. 528

ABCIRP Connector Series Assembly and wiring Instructions

Connectors Business Unit

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AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

Assembly and wiring Instructions

AB Connectors Limited Issue 9: July 2010

Page 16 of 41

5.4 Contact insertion – Method 2

5.4.1 This alternative method involves assembling the grommet onto the connector before

inserting the contacts through the grommet and into the insert. The advantage of this

method is that the contacts can be crimped onto the wires before the connector and

accessories are touched, however:

5.4.2 This method is not preferred since it requires that the contact and insertion tools

penetrate the webs in the grommet. There is potential for the retaining clips on the

contacts to damage the grommet sealing holes and effect the performance of the

connector.

5.4.3 Extra care must therefore be taken when using this method and the grommet must be

inspected for damage after the contacts have been fitted.

5.4.4 Prepare the parts as follows:

•

Strip and crimp the contacts as per sections 5.2 and 5.3

•

Slide the accessories over the wires in the correct order.

5.4.5 Assemble the grommet onto the rear of the insulator, ensuring that the recess on the

grommet aligns with the corresponding raised section on the insert.

5.4.6 Tuck the grommet in between the connector shell and the insert until the shoulder on

the grommet is pushed almost level with the top of the serrations on the shell. A

simple tool is available to help when tucking the grommet into position.

Hint:

If you push forward on the back face of the grommet it should not buckle. If it does then

the grommet has not been tucked into position correctly. This can cause the grommet to tare

when the backshell is assembled and could affect sealing.

5.4.7 Locate the required wire and feed it partially through the grommet.

Note

: It is best

practice to work from one side only, inserting from left to right or top to bottom in an

orderly fashion. Some arrangements have a radial pattern where working from the

centre and working outwards is best. Randomly inserting contacts is more likely to

result in wiring errors and difficulty inserting contacts.

5.4.8 Open the “Tweezers-type” insertion tool and close it around the crimp bucket of the

selected contact, ensuring that the wire does not pinch the wire as the tool closes.

Holding the tool as it close to the bucket as possible, apply a firm and even pressure,

AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

Assembly and wiring Instructions

AB Connectors Limited Issue 9: July 2010

Page 16 of 41

5.4 Contact insertion – Method 2

5.4.1 This alternative method involves assembling the grommet onto the connector before

inserting the contacts through the grommet and into the insert. The advantage of this

method is that the contacts can be crimped onto the wires before the connector and

accessories are touched, however:

5.4.2 This method is not preferred since it requires that the contact and insertion tools

penetrate the webs in the grommet. There is potential for the retaining clips on the

contacts to damage the grommet sealing holes and effect the performance of the

connector.

5.4.3 Extra care must therefore be taken when using this method and the grommet must be

inspected for damage after the contacts have been fitted.

5.4.4 Prepare the parts as follows:

•

Strip and crimp the contacts as per sections 5.2 and 5.3

•

Slide the accessories over the wires in the correct order.

5.4.5 Assemble the grommet onto the rear of the insulator, ensuring that the recess on the

grommet aligns with the corresponding raised section on the insert.

5.4.6 Tuck the grommet in between the connector shell and the insert until the shoulder on

the grommet is pushed almost level with the top of the serrations on the shell. A

simple tool is available to help when tucking the grommet into position.

Hint:

If you push forward on the back face of the grommet it should not buckle. If it does then

the grommet has not been tucked into position correctly. This can cause the grommet to tare

when the backshell is assembled and could affect sealing.

5.4.7 Locate the required wire and feed it partially through the grommet.

Note

: It is best

practice to work from one side only, inserting from left to right or top to bottom in an

orderly fashion. Some arrangements have a radial pattern where working from the

centre and working outwards is best. Randomly inserting contacts is more likely to

result in wiring errors and difficulty inserting contacts.

5.4.8 Open the “Tweezers-type” insertion tool and close it around the crimp bucket of the

selected contact, ensuring that the wire does not pinch the wire as the tool closes.

Holding the tool as it close to the bucket as possible, apply a firm and even pressure,

ABCIRP-Assembly-Document-html.html

Connectors

AB Connectors Limited Specification No. 528

ABCIRP Connector Series Assembly and wiring Instructions

Connectors Business Unit

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AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

Assembly and wiring Instructions

AB Connectors Limited Issue 9: July 2010

Page 17 of 41

inserting the contact into the insert until it clicks into place. When inserting a socket

contact it is good practice to place a socket guide pin in the front of the contact to

prevent any rubber from the grommet web entering the socket contact.

5.4.9 Slide the tool out and remove the tool from the wire.

Hint:

When sliding the tool out lightly apply tweezers action to the open the tool. This

will help prevent chafing the wire insulation on the tool.

Hint

: As each contact is inserted pull firmly on the cable to ensure that the contact has seated

correctly. Any contact not seated correctly will pull back. If this happens use the insertion tool

and reinsert the contact and repeat the pull test.

5.4.10 Repeat steps 5.5.8 to 5.5.9 for all wires.

5.4.11 Checking the dimensions shown in Appendix B will verify that the contact is seated

correctly. As an extra final visual check, all contacts should be around the same

height with no visible differences in height from insert face.

5.4.12 Assemble the rear backshells and accessories following steps 5.4.8 to 5.4.11.

2. Contact Extraction

2.1.1 The extraction tool can be utilised for both the size 16 and 12 contacts, by replacing

the probe with the appropriate size. These probes can become damaged over time

and therefore can be easily replaced. See Appendix A for details of the replacement

probe part numbers.

2.1.2 Loosen cable accessory and backshell. Slide these down the cable to allow easy

access to the rear of the connector. Slide the grommet and cable idents back

approximately 70mm.

2.1.3 Working from the front face of the connector, position the extraction tool over the pin

or socket contact. Carefully rotate the tool until the 3 slots in the tool align with the 3

ribs in the insert cavity. Push the tool firmly into the insert closing the clip with the

front collar.

AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

Assembly and wiring Instructions

AB Connectors Limited Issue 9: July 2010

Page 17 of 41

inserting the contact into the insert until it clicks into place. When inserting a socket

contact it is good practice to place a socket guide pin in the front of the contact to

prevent any rubber from the grommet web entering the socket contact.

5.4.9 Slide the tool out and remove the tool from the wire.

Hint:

When sliding the tool out lightly apply tweezers action to the open the tool. This

will help prevent chafing the wire insulation on the tool.

Hint

: As each contact is inserted pull firmly on the cable to ensure that the contact has seated

correctly. Any contact not seated correctly will pull back. If this happens use the insertion tool

and reinsert the contact and repeat the pull test.

5.4.10 Repeat steps 5.5.8 to 5.5.9 for all wires.

5.4.11 Checking the dimensions shown in Appendix B will verify that the contact is seated

correctly. As an extra final visual check, all contacts should be around the same

height with no visible differences in height from insert face.

5.4.12 Assemble the rear backshells and accessories following steps 5.4.8 to 5.4.11.

2. Contact Extraction

2.1.1 The extraction tool can be utilised for both the size 16 and 12 contacts, by replacing

the probe with the appropriate size. These probes can become damaged over time

and therefore can be easily replaced. See Appendix A for details of the replacement

probe part numbers.

2.1.2 Loosen cable accessory and backshell. Slide these down the cable to allow easy

access to the rear of the connector. Slide the grommet and cable idents back

approximately 70mm.

2.1.3 Working from the front face of the connector, position the extraction tool over the pin

or socket contact. Carefully rotate the tool until the 3 slots in the tool align with the 3

ribs in the insert cavity. Push the tool firmly into the insert closing the clip with the

front collar.

AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

Assembly and wiring Instructions

AB Connectors Limited Issue 9: July 2010

Page 17 of 41

inserting the contact into the insert until it clicks into place. When inserting a socket

contact it is good practice to place a socket guide pin in the front of the contact to

prevent any rubber from the grommet web entering the socket contact.

5.4.9 Slide the tool out and remove the tool from the wire.

Hint:

When sliding the tool out lightly apply tweezers action to the open the tool. This

will help prevent chafing the wire insulation on the tool.

Hint

: As each contact is inserted pull firmly on the cable to ensure that the contact has seated

correctly. Any contact not seated correctly will pull back. If this happens use the insertion tool

and reinsert the contact and repeat the pull test.

5.4.10 Repeat steps 5.5.8 to 5.5.9 for all wires.

5.4.11 Checking the dimensions shown in Appendix B will verify that the contact is seated

correctly. As an extra final visual check, all contacts should be around the same

height with no visible differences in height from insert face.

5.4.12 Assemble the rear backshells and accessories following steps 5.4.8 to 5.4.11.

2. Contact Extraction

2.1.1 The extraction tool can be utilised for both the size 16 and 12 contacts, by replacing

the probe with the appropriate size. These probes can become damaged over time

and therefore can be easily replaced. See Appendix A for details of the replacement

probe part numbers.

2.1.2 Loosen cable accessory and backshell. Slide these down the cable to allow easy

access to the rear of the connector. Slide the grommet and cable idents back

approximately 70mm.

2.1.3 Working from the front face of the connector, position the extraction tool over the pin

or socket contact. Carefully rotate the tool until the 3 slots in the tool align with the 3

ribs in the insert cavity. Push the tool firmly into the insert closing the clip with the

front collar.

AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

Assembly and wiring Instructions

AB Connectors Limited Issue 9: July 2010

Page 17 of 41

inserting the contact into the insert until it clicks into place. When inserting a socket

contact it is good practice to place a socket guide pin in the front of the contact to

prevent any rubber from the grommet web entering the socket contact.

5.4.9 Slide the tool out and remove the tool from the wire.

Hint:

When sliding the tool out lightly apply tweezers action to the open the tool. This

will help prevent chafing the wire insulation on the tool.

Hint

: As each contact is inserted pull firmly on the cable to ensure that the contact has seated

correctly. Any contact not seated correctly will pull back. If this happens use the insertion tool

and reinsert the contact and repeat the pull test.

5.4.10 Repeat steps 5.5.8 to 5.5.9 for all wires.

5.4.11 Checking the dimensions shown in Appendix B will verify that the contact is seated

correctly. As an extra final visual check, all contacts should be around the same

height with no visible differences in height from insert face.

5.4.12 Assemble the rear backshells and accessories following steps 5.4.8 to 5.4.11.

2. Contact Extraction

2.1.1 The extraction tool can be utilised for both the size 16 and 12 contacts, by replacing

the probe with the appropriate size. These probes can become damaged over time

and therefore can be easily replaced. See Appendix A for details of the replacement

probe part numbers.

2.1.2 Loosen cable accessory and backshell. Slide these down the cable to allow easy

access to the rear of the connector. Slide the grommet and cable idents back

approximately 70mm.

2.1.3 Working from the front face of the connector, position the extraction tool over the pin

or socket contact. Carefully rotate the tool until the 3 slots in the tool align with the 3

ribs in the insert cavity. Push the tool firmly into the insert closing the clip with the

front collar.

AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

Assembly and wiring Instructions

AB Connectors Limited Issue 9: July 2010

Page 17 of 41

inserting the contact into the insert until it clicks into place. When inserting a socket

contact it is good practice to place a socket guide pin in the front of the contact to

prevent any rubber from the grommet web entering the socket contact.

5.4.9 Slide the tool out and remove the tool from the wire.

Hint:

When sliding the tool out lightly apply tweezers action to the open the tool. This

will help prevent chafing the wire insulation on the tool.

Hint

: As each contact is inserted pull firmly on the cable to ensure that the contact has seated

correctly. Any contact not seated correctly will pull back. If this happens use the insertion tool

and reinsert the contact and repeat the pull test.

5.4.10 Repeat steps 5.5.8 to 5.5.9 for all wires.

5.4.11 Checking the dimensions shown in Appendix B will verify that the contact is seated

correctly. As an extra final visual check, all contacts should be around the same

height with no visible differences in height from insert face.

5.4.12 Assemble the rear backshells and accessories following steps 5.4.8 to 5.4.11.

2. Contact Extraction

2.1.1 The extraction tool can be utilised for both the size 16 and 12 contacts, by replacing

the probe with the appropriate size. These probes can become damaged over time

and therefore can be easily replaced. See Appendix A for details of the replacement

probe part numbers.

2.1.2 Loosen cable accessory and backshell. Slide these down the cable to allow easy

access to the rear of the connector. Slide the grommet and cable idents back

approximately 70mm.

2.1.3 Working from the front face of the connector, position the extraction tool over the pin

or socket contact. Carefully rotate the tool until the 3 slots in the tool align with the 3

ribs in the insert cavity. Push the tool firmly into the insert closing the clip with the

front collar.

AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

Assembly and wiring Instructions

AB Connectors Limited Issue 9: July 2010

Page 17 of 41

inserting the contact into the insert until it clicks into place. When inserting a socket

contact it is good practice to place a socket guide pin in the front of the contact to

prevent any rubber from the grommet web entering the socket contact.

5.4.9 Slide the tool out and remove the tool from the wire.

Hint:

When sliding the tool out lightly apply tweezers action to the open the tool. This

will help prevent chafing the wire insulation on the tool.

Hint

: As each contact is inserted pull firmly on the cable to ensure that the contact has seated

correctly. Any contact not seated correctly will pull back. If this happens use the insertion tool

and reinsert the contact and repeat the pull test.

5.4.10 Repeat steps 5.5.8 to 5.5.9 for all wires.

5.4.11 Checking the dimensions shown in Appendix B will verify that the contact is seated

correctly. As an extra final visual check, all contacts should be around the same

height with no visible differences in height from insert face.

5.4.12 Assemble the rear backshells and accessories following steps 5.4.8 to 5.4.11.

2. Contact Extraction

2.1.1 The extraction tool can be utilised for both the size 16 and 12 contacts, by replacing

the probe with the appropriate size. These probes can become damaged over time

and therefore can be easily replaced. See Appendix A for details of the replacement

probe part numbers.

2.1.2 Loosen cable accessory and backshell. Slide these down the cable to allow easy

access to the rear of the connector. Slide the grommet and cable idents back

approximately 70mm.

2.1.3 Working from the front face of the connector, position the extraction tool over the pin

or socket contact. Carefully rotate the tool until the 3 slots in the tool align with the 3

ribs in the insert cavity. Push the tool firmly into the insert closing the clip with the

front collar.

AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

Assembly and wiring Instructions

AB Connectors Limited Issue 9: July 2010

Page 17 of 41

inserting the contact into the insert until it clicks into place. When inserting a socket

contact it is good practice to place a socket guide pin in the front of the contact to

prevent any rubber from the grommet web entering the socket contact.

5.4.9 Slide the tool out and remove the tool from the wire.

Hint:

When sliding the tool out lightly apply tweezers action to the open the tool. This

will help prevent chafing the wire insulation on the tool.

Hint

: As each contact is inserted pull firmly on the cable to ensure that the contact has seated

correctly. Any contact not seated correctly will pull back. If this happens use the insertion tool

and reinsert the contact and repeat the pull test.

5.4.10 Repeat steps 5.5.8 to 5.5.9 for all wires.

5.4.11 Checking the dimensions shown in Appendix B will verify that the contact is seated

correctly. As an extra final visual check, all contacts should be around the same

height with no visible differences in height from insert face.

5.4.12 Assemble the rear backshells and accessories following steps 5.4.8 to 5.4.11.

2. Contact Extraction

2.1.1 The extraction tool can be utilised for both the size 16 and 12 contacts, by replacing

the probe with the appropriate size. These probes can become damaged over time

and therefore can be easily replaced. See Appendix A for details of the replacement

probe part numbers.

2.1.2 Loosen cable accessory and backshell. Slide these down the cable to allow easy

access to the rear of the connector. Slide the grommet and cable idents back

approximately 70mm.

2.1.3 Working from the front face of the connector, position the extraction tool over the pin

or socket contact. Carefully rotate the tool until the 3 slots in the tool align with the 3

ribs in the insert cavity. Push the tool firmly into the insert closing the clip with the

front collar.

ABCIRP-Assembly-Document-html.html

Connectors

AB Connectors Limited Specification No. 528

ABCIRP Connector Series Assembly and wiring Instructions

Connectors Business Unit

www.ttelectronics.com

AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

Assembly and wiring Instructions

AB Connectors Limited Issue 9: July 2010

Page 18 of 41

2.1.4 Release the contact by pushing forward on the tool handle until a click can be heard.

The contact is now released.

2.1.5 Lightly pull on the cable to extract the contact from the insert cavity. Repeat steps

7.1.4 to 7.1 5 as required.

2.1.6 At this stage contacts can be cut off and replaced or pushed back through the

grommet to allow the contacts to be repositioned into a different hole.

Important

Note

To prevent damage to the grommet when pushing the contact through the

grommet hole, use the Grommet extraction tool.

2.1.7 Simply place the contact fully into the tool into the tool. Using the tool push the

contact through the grommet until the end of the tool in visible at the other end.

Remove the contact from the tool.

2.1.8 Repeat steps 6.1.3 to 6.1.7 as required. Re-insert the contacts into the connector

following steps 5.4.1 to 5.4.4 as required.

2.1.9

NOTE

Contacts can be extracted 30 times with out degradation to performance.

Once 30 extractions have been performed it is recommended to change the contact.

ABCIRP-Assembly-Document-html.html

Connectors

AB Connectors Limited Specification No. 528

ABCIRP Connector Series Assembly and wiring Instructions

Connectors Business Unit

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AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

Assembly and wiring Instructions

AB Connectors Limited Issue 9: July 2010

Page 19 of 41

3. Screen Termination system.

3.1.1 Termination of shielded cables is necessary to provide R.F.I. or E.M.I. shielding

protection. The ABCIR Connector series has various methods for attaching shield

braid to the connector backshell.

3.1.2 This section details assembly methods using four different backshell styles. They will

be described as Method -A, B, C & D.

3.1.3 The following items are required to complete the assemblies.

3.1.4

Braid Sock:

Provides the overall screen and is secured to the connector backshell

and the interwoven knitted mesh at the opposite end.

Typical Braided Sock

Connector Shell Size

Part Number

Length/Diameter

Up to shell size 32

ABBMBS035015

150mm / 35mm

Shell sizes 36 & 40

ABBMBS05015

150mm / 50mm

Braided Sock Lengths

Note.

Make certain the sock is expanded to the correct diameter before cutting to

length. To aide this operation, the use of an inner storage tube of the appropriate

diameter is recommended.

3.1.5

Knit Mesh

: Interwoven between individual cable screens. Ensures all screens are

interconnected. Braid sock terminated to this component.

Knitmesh

3.1.6 Stainless Steel Locking Securing Band: Used to terminate outer overall screen to

backshell and interwoven knitted mesh.

Connector Shell Size

Part Number

Up to shell size 32

ABB600052

Shell sizes 36 & 40

ABB600090

Shell Size with Securing Band

AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

Assembly and wiring Instructions

AB Connectors Limited Issue 9: July 2010

Page 19 of 41

3. Screen Termination system.

3.1.1 Termination of shielded cables is necessary to provide R.F.I. or E.M.I. shielding

protection. The ABCIR Connector series has various methods for attaching shield

braid to the connector backshell.

3.1.2 This section details assembly methods using four different backshell styles. They will

be described as Method -A, B, C & D.

3.1.3 The following items are required to complete the assemblies.

3.1.4

Braid Sock:

Provides the overall screen and is secured to the connector backshell

and the interwoven knitted mesh at the opposite end.

Typical Braided Sock

Connector Shell Size

Part Number

Length/Diameter

Up to shell size 32

ABBMBS035015

150mm / 35mm

Shell sizes 36 & 40

ABBMBS05015

150mm / 50mm

Braided Sock Lengths

Note.

Make certain the sock is expanded to the correct diameter before cutting to

length. To aide this operation, the use of an inner storage tube of the appropriate

diameter is recommended.

3.1.5

Knit Mesh

: Interwoven between individual cable screens. Ensures all screens are

interconnected. Braid sock terminated to this component.

Knitmesh

3.1.6 Stainless Steel Locking Securing Band: Used to terminate outer overall screen to

backshell and interwoven knitted mesh.

Connector Shell Size

Part Number

Up to shell size 32

ABB600052

Shell sizes 36 & 40

ABB600090

Shell Size with Securing Band

AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

Assembly and wiring Instructions

AB Connectors Limited Issue 9: July 2010

Page 19 of 41

3. Screen Termination system.

3.1.1 Termination of shielded cables is necessary to provide R.F.I. or E.M.I. shielding

protection. The ABCIR Connector series has various methods for attaching shield

braid to the connector backshell.

3.1.2 This section details assembly methods using four different backshell styles. They will

be described as Method -A, B, C & D.

3.1.3 The following items are required to complete the assemblies.

3.1.4

Braid Sock:

Provides the overall screen and is secured to the connector backshell

and the interwoven knitted mesh at the opposite end.

Typical Braided Sock

Connector Shell Size

Part Number

Length/Diameter

Up to shell size 32

ABBMBS035015

150mm / 35mm

Shell sizes 36 & 40

ABBMBS05015

150mm / 50mm

Braided Sock Lengths

Note.

Make certain the sock is expanded to the correct diameter before cutting to

length. To aide this operation, the use of an inner storage tube of the appropriate

diameter is recommended.

3.1.5

Knit Mesh

: Interwoven between individual cable screens. Ensures all screens are

interconnected. Braid sock terminated to this component.

Knitmesh

3.1.6 Stainless Steel Locking Securing Band: Used to terminate outer overall screen to

backshell and interwoven knitted mesh.

Connector Shell Size

Part Number

Up to shell size 32

ABB600052

Shell sizes 36 & 40

ABB600090

Shell Size with Securing Band

AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

Assembly and wiring Instructions

AB Connectors Limited Issue 9: July 2010

Page 19 of 41

3. Screen Termination system.

3.1.1 Termination of shielded cables is necessary to provide R.F.I. or E.M.I. shielding

protection. The ABCIR Connector series has various methods for attaching shield

braid to the connector backshell.

3.1.2 This section details assembly methods using four different backshell styles. They will

be described as Method -A, B, C & D.

3.1.3 The following items are required to complete the assemblies.

3.1.4

Braid Sock:

Provides the overall screen and is secured to the connector backshell

and the interwoven knitted mesh at the opposite end.

Typical Braided Sock

Connector Shell Size

Part Number

Length/Diameter

Up to shell size 32

ABBMBS035015

150mm / 35mm

Shell sizes 36 & 40

ABBMBS05015

150mm / 50mm

Braided Sock Lengths

Note.

Make certain the sock is expanded to the correct diameter before cutting to

length. To aide this operation, the use of an inner storage tube of the appropriate

diameter is recommended.

3.1.5

Knit Mesh

: Interwoven between individual cable screens. Ensures all screens are

interconnected. Braid sock terminated to this component.

Knitmesh

3.1.6 Stainless Steel Locking Securing Band: Used to terminate outer overall screen to

backshell and interwoven knitted mesh.

Connector Shell Size

Part Number

Up to shell size 32

ABB600052

Shell sizes 36 & 40

ABB600090

Shell Size with Securing Band

AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

Assembly and wiring Instructions

AB Connectors Limited Issue 9: July 2010

Page 19 of 41

3. Screen Termination system.

3.1.1 Termination of shielded cables is necessary to provide R.F.I. or E.M.I. shielding

protection. The ABCIR Connector series has various methods for attaching shield

braid to the connector backshell.

3.1.2 This section details assembly methods using four different backshell styles. They will

be described as Method -A, B, C & D.

3.1.3 The following items are required to complete the assemblies.

3.1.4

Braid Sock:

Provides the overall screen and is secured to the connector backshell

and the interwoven knitted mesh at the opposite end.

Typical Braided Sock

Connector Shell Size

Part Number

Length/Diameter

Up to shell size 32

ABBMBS035015

150mm / 35mm

Shell sizes 36 & 40

ABBMBS05015

150mm / 50mm

Braided Sock Lengths

Note.

Make certain the sock is expanded to the correct diameter before cutting to

length. To aide this operation, the use of an inner storage tube of the appropriate

diameter is recommended.

3.1.5

Knit Mesh

: Interwoven between individual cable screens. Ensures all screens are

interconnected. Braid sock terminated to this component.

Knitmesh

3.1.6 Stainless Steel Locking Securing Band: Used to terminate outer overall screen to

backshell and interwoven knitted mesh.

Connector Shell Size

Part Number

Up to shell size 32

ABB600052

Shell sizes 36 & 40

ABB600090

Shell Size with Securing Band

AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

Assembly and wiring Instructions

AB Connectors Limited Issue 9: July 2010

Page 19 of 41

3. Screen Termination system.

3.1.1 Termination of shielded cables is necessary to provide R.F.I. or E.M.I. shielding

protection. The ABCIR Connector series has various methods for attaching shield

braid to the connector backshell.

3.1.2 This section details assembly methods using four different backshell styles. They will

be described as Method -A, B, C & D.

3.1.3 The following items are required to complete the assemblies.

3.1.4

Braid Sock:

Provides the overall screen and is secured to the connector backshell

and the interwoven knitted mesh at the opposite end.

Typical Braided Sock

Connector Shell Size

Part Number

Length/Diameter

Up to shell size 32

ABBMBS035015

150mm / 35mm

Shell sizes 36 & 40

ABBMBS05015

150mm / 50mm

Braided Sock Lengths

Note.

Make certain the sock is expanded to the correct diameter before cutting to

length. To aide this operation, the use of an inner storage tube of the appropriate

diameter is recommended.

3.1.5

Knit Mesh

: Interwoven between individual cable screens. Ensures all screens are

interconnected. Braid sock terminated to this component.

Knitmesh

3.1.6 Stainless Steel Locking Securing Band: Used to terminate outer overall screen to

backshell and interwoven knitted mesh.

Connector Shell Size

Part Number

Up to shell size 32

ABB600052

Shell sizes 36 & 40

ABB600090

Shell Size with Securing Band

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ABCIRP Connector Series

Assembly and wiring Instructions

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8.2

Method: A: Termination Procedure For In-line Wire Bundles

8.2.1 Method A uses two stainless steel securing bands that concentrically close to

mechanically grip and electrically terminate the overall shield to:-

• The connector backshell, (RFI / Heat Shrink Ada

ptor)

• The wire bundles or multi-core cables.

8.3

Procedure for a Fixed Connector with (SCHSA).

8.3.1 Cut the braid sock to the required length and remove inner storage tube. Fold one

end of the Braidsock back inside itself by approximately 15 to 20mm.

as shown right. This provides a clean edge without sharp sections.

8.3.2 Slide sock over threaded portion of RFI Adaptor.

8.3.3 Terminate braid sock to the RFI adaptor, using a securing band

shown in Appendix C.

Termination of Braid Sock To RFI Adaptor

8.3.4 Strip cable outer insulation exposing the screen for a length of 70mm, and trim off all

of this exposed screen.

8.3.5 Strip the cable outer insulation to a length of 170mm from the end of the cable, as

shown below; which then gives a braid length of 100/125mm.

SCHSA Insulation Strip Lengths

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8.3.6 Crimp the contacts on, load the connector and assemble the grommet as per the

instructions on pages 7 to 11 inclusive.

Installation of Contacts Through Grommet

8.3.6 Interweave the knitted mesh either between each individual cable screen or around

each multi-core outer screen, and finally around the outside of the wire bundle. This

should be over the braid, near the insulation, as shown on the previous page.

8.3.8 Secure the knitted mesh with an appropriate tinned copper wire.

8.3.9 Slide braid sock / RFI adaptor assembly forward over grommet and screw the adaptor

on to the connector. Take care to ensure correct seating of the grommet. Tighten to

recommended torque see Appendix D.

8.3.10 Using a suitable shell holding fixture, gently draw the braid down the wire bundle to

its' full length and terminate the braid over the knit mesh using the band tool as

shown in appendix C.

Hint:

Terminating the screen as instructed in 10 above does not allow for any

remakes of the connector. To allow remakes, the wire should be pushed into the

accessory and sock area before applying the band.

This also allows for a degree of linear strain relief on the wires.

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8.3.11 Dress the whole assembly. Check the securing band for correct assembly.

8.3.12 Appropriate tape can be applied to protect ends of braid sock, if required. This will

cover the braid if it has not been folded in on itself.

Method A - Completed

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8.4 Method B: RFI Grounding.

8.4.1 Method B: allows for RFI grounding of wire bundles through 90°. It uses two

stainless steel securing bands, which mechanically grip and electrically terminate the

overall shield to:

• The connector backshell, (90° RFI / Heat Shrink

Adaptor).

• The wire bundles or multi-core cables.

8.5 Procedure Shown Of Free Connector With ECHSA Accessory.

8.5.1 Strip cable outer insulation exposing the screen for a length of

100mm, and trim off all of this exposed screen.

8.5.2

Strip the cable outer insulation to a length of 200mm from the end of

the cable, as shown.

ECHSA Insulation Strip Length

8.5.3 Cut the braid sock to the required length and remove inner storage tube. Fold one

end of the Braidsock back inside itself by approximately 15 to 20mm. as shown

above. This provides a clean edge without sharp sections.

8.5.4 Slide the braid sock onto the cable bundle then followed by the 90° RFI adaptor.

8.5.5 Terminate the braid using the band, as detailed in Method A.

90° RFI Adaptor Over Cable Bundle

8.5.6 The later stages of the assembly are as per that detailed in Method A. i.e. crimping

the contacts, securing the Knitmesh etc.

AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

Assembly and wiring Instructions

AB Connectors Limited Issue 9: July 2010

Page 23 of 41

8.4 Method B: RFI Grounding.

8.4.1 Method B: allows for RFI grounding of wire bundles through 90°. It uses two

stainless steel securing bands, which mechanically grip and electrically terminate the

overall shield to:

• The connector backshell, (90° RFI / Heat Shrink

Adaptor).

• The wire bundles or multi-core cables.

8.5 Procedure Shown Of Free Connector With ECHSA Accessory.

8.5.1 Strip cable outer insulation exposing the screen for a length of

100mm, and trim off all of this exposed screen.

8.5.2

Strip the cable outer insulation to a length of 200mm from the end of

the cable, as shown.

ECHSA Insulation Strip Length

8.5.3 Cut the braid sock to the required length and remove inner storage tube. Fold one

end of the Braidsock back inside itself by approximately 15 to 20mm. as shown

above. This provides a clean edge without sharp sections.

8.5.4 Slide the braid sock onto the cable bundle then followed by the 90° RFI adaptor.

8.5.5 Terminate the braid using the band, as detailed in Method A.

90° RFI Adaptor Over Cable Bundle

8.5.6 The later stages of the assembly are as per that detailed in Method A. i.e. crimping

the contacts, securing the Knitmesh etc.

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8.6

Method C: Electrical Termination

8.6.1 Method C uses two stainless steel clamp bands that concentrically close to

mechanically grip and electrically terminate the overall shield to:

•

The wire bundles or multi-core cables.

•

Connector backshell and ‘CRA’ accessory, providing an interface to a conduit

system.

8.6.2 The following outlines the procedure for the Fixed Connector With SCHSA & CRA

Accessory.

8.6.3 Strip cable outer insulation exposing the screen for a length of 170mm.

8.6.4 Cut back the screen leaving a length of 100/125mm.

8.6.5 Crimp the contacts on, load the connector and assemble the grommet as per the

instructions on pages 7 to 11 inclusive.

Braid Sock Assembly

8.6.6. Cut the braid sock to the required length and remove inner storage tube. Slide the

braid sock over knurled section of the inner component of CRA accessory and

terminate using a securing band shown in Appendix C. Ideally apply the band close to

the end of the knurled section checking for a neat termination with no twisting of the

band. Do not fold back braid screen when terminating braid to the CRA shell. When

terminating, trim edges to produce a clean cut so as not to damage the ‘O’ring seal.

8.6.7. Slide the chosen conduit assembly down the cable and away from the work area.

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8.6.8 Assemble the connector backshell and accessory to the cable in the following order.

• SCHSA backshell. Ensure the ‘O’ ring seals are

seated correctly.

• CRA accessory braid sock assembly.

• CRA accessory locking nut/conduit adaptor.

Installation of CRA and SCHSA Accessories

Section showing O’ring and Braided Sock Position.

8.6.9 Secure Knitmesh as detailed in method A.

Pre-Knitmesh Assembly

8.6.10 The later stages of the assembly are as per that detailed in Method A.

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Assembled Knitmesh

8.6.11 Pull the conduit system forward over braid sock termination and secure to rear

threads of the RFI / conduit adaptor.

Completed Assembly

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8.7

Method D: Electrical Termination (90 Degree Elbow)

8.7.1 This assembly procedure is as Method C, except for the change to a 90

connector

backshell.

8.7.2 Method D uses two stainless steel clamp bands that concentrically close to

mechanically grip and electrically terminate the overall shield to:

•

The wire bundles or multi-core cables.

•

Connector, backshell and ‘CRA’ accessory, providing an interface to a conduit

system.

Example of finished Assembly (90° Degree Elbow)

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Appendix A: Tooling Data

Contact Size & Type

Part Number

Wire CSA

Sq.mm

Tool

Setting

Crimp

Tool

Turret/

Locator

Tool

Position Insertion tool

Extraction

Tool

Grommet

extraction tool

16/22 Pin

ABCIRP1622KPK

0.22 2

AF8/WA27F

FT8/WA27E

TH592

Blue

P80 16 ITL P80 16 ET

P80 16 GET

0.34 3

16/22 Skt

ABCIRP1622KLK

0.22 2

Red

0.34 3

16/20 Pin

ABCIRP1620KPK

0.50/0.75

Blue

16/20 Skt

ABCIRP1620KLK

Red

16/18 Pin

ABCIRP1618KPK

0,75/0,93

Blue

16/18 Skt

ABCIRP1618KLK

Red

16 Pin

ABCIRP16KPK

0.93/1.5 5

Blue

16 Skt

ABCIRP16KLK

Red

16/14 Pin

ABCIRP1614KPK

1.94/2.08

Blue

16/14 Skt

ABCIRP1614KLK

Red

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ABCIRP Connector Series

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Contact Size & Type

Part Number

Wire CSA

Sq.mm

Tool

Setting

Crimp

Tool

Turret/

Locator

Tool

Position Insertion tool

Extraction

Tool

Grommet

Extraction tool

12/20 Pin

ABCIRP1220KPKP80

0.50/0.75

FT8/W27E

TH592

Yellow

P80 12 ITL

P80 12 ET

N/A

12/20 Skt

ABCIRP1220KLKP80

12/18 Pin

ABCIRP1218KPKP80

0,75/0,93

12/18 Skt

ABCIRP1218KLKP80

12/16 Pin

ABCIRP1216KPKP80

0.93

1.5

12/16 Skt

ABCIRP1216KLKP80

0.93

1.5

12/14 Pin

ABCIRP1214KPKP80

1.94/2.08

12/14 Skt

ABCIRP1214KLKP80

12 Pin

ABCIRP12KPKP80

2.50/3.00

12 Skt

ABCIRP12KLKP80

12/40 Pin

ABCIRP1240KPKP80

4 5

M310

12/40 Skt

ABCIRP1240KLKP80

12/10 Pin

ABCIRP1210KPKP80

4 5

12/10 Skt

ABCIRP1210KLKP80

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Contact Size &

Type

Part Number

Wire CSA

Sq.mm

Tool Setting Crimp Tool Turret/ Locator Tool Position

Insertion

tool

Extraction

Tool

100/60 Pin

ABBP10060KPKP80

N/A

D55E/D51

MRP31038

N/A

P80 8 ETA

100/60 Skt

ABBP10060KSKP80

100 Pin

ABBP100KPKP80

MRP0925

100 Skt

ABBP100KSKP80

8/40 ABBP8/40KPKP80 4

MRP31042

8/40 ABBP8/40KSKP80 4
8/16

ABBP8/16KPKP80 0.93/1.50

Consult

Factory

M310

Consult

Factory

Consult

Factory

8/16

ABBP8/16KSKP80 0.93/1.50

8 ABBP8KPKP80 9

N/A

ERMA19600

22390 N/A

8 ABBP8KSKP80 9

Table of P80 Contact Tooling Data

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Tooling guide

Main tools (Required)

Photo

Description

Part number

Use

Hand Crimp tool

AF8 OR FT8

FT8 Crimping contacts

sizes 16 and 12.

AF8 Crimping contacts

sizes 16 only.

Pneumatic crimp tool

WA27F or WA27E

WA27E Crimping

contacts sizes 16 and

12.

WA27F Crimping

contacts sizes 16

ONLY

Alternative to AF8/FT8

Turret Locator

TH592

Locating contacts in

crimp tool

Hand crimp tool

D51

Crimping size 100

contacts

Electric crimp tool

D55E

Crimping size 100

contacts. Alternative to

D51

Die sets

Various see crimping

table

Crimping size 100

contacts

Insertion tool

P80 16 ITL

P80 12 ITL

Inserting contact into

the plastic insert

Extraction tool

(Contains slotted and

solid front sections)

P80 16 ET

P80 12 ET

Extracting contact

from the plastic insert

Extraction Tool

Replacement Fronts

Pack of 2. Slotted and

Solid

P80 16 ETSA

P80 12 ETSA

Replacement front

sections

Extraction tool front

individual Slotted

P80 16 ETS 2

P80 12 ETS 2

Replacement front

sections

Extraction tool front

individual Solid

P80 16 ETS 3

P80 12 ETS 3

Replacement front

sections

Extraction tool

P80 8 ET A

Extracting contact

from the plastic insert

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Grommet extraction

tool

P80 16 GET

To allow extraction of

contact back through

the grommet without

damaging sealing

feature.

Supplementary tooling

Photo

Description

Part number

Use

Contact retention

tester

HT250-3

Applies a load to the

front of the contact to

ensure it is seated

correctly.

Contact pin retention

test probe

68 016 01 (size 16)

68 012-01 (Size 12)

Fits onto contact

retention test probe to

test socket contacts

Contact socket

retention test probe

67 016 01 (Size 16)

67 012 01 (Size 12)

Fits onto contact

retention test probe to

test socket contacts

Pin Contact alignment

gauge

P80 ## CAG (Where

## = size and

planform e.g. P80

2821 CAG)

To check that

contacts have not

bent during assembly,

tool also straightens

bent pins

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Appendix B: Dimensional Positions of Contacts in fixed and free Shells.

Dimensional Position of Contacts in Fixed & Free Shell Arrangements

Note:

All dimensions in millimetres (mm)

Shell Size

Pin ‘A’

Socket ‘B’

Contact Size

16 & 12

+1.0

-1.0

6,6

3,0

2,6

6,6

3,0

2,6

6,6

3,0

2,6

28, 32

6,6

3,0

2,6

36, 40

6,6

3,0

2,6

Table Position of Contacts

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Appendix C: Guidance for the use of 90° Backshells

It is important when specifying connector backshells that the correct backshell is used according

to the application and cable routing. If the correct backshell is not used it could cause damage to

the cables and put undue stress on the contacts. This in turn could affect its performance or

shorten the service life of the connector.

When routing cables through a 90° bend behind the c onnector. It is important to use a 90° outlet

for this purpose.

While it is recommended that a 90° outlet is used i n all such applications. This document provides

a guide to the minimum bend that can be applied to a cable without the use of the correct

backshell.

The bend radius shown is through the centre of the connector body.

It is important to note that the bend radius shown is for the connector in it’s uncoupled state as

when the connector is uncoupled it reduces the bend radius of the cables.

Shell Size

Minimum Recommended

Bend Radius “R”

18 10mm

20 10mm

22 10mm

24 15mm

28 15mm

32 20mm

36 25mm

40 30mm

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AB Connectors Limited

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Typical Torque and Strap Wrench.

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Appendix E: Steel Band Termination Assembly Process

Hand Banding Tool -AB Part No. -ABB600058

Prepare the band in the following manner:

IMPORTANT:

Due to the connector / adaptor

circumference, it may be necessary to prepare the band around the cable retention area.
Roll band through the buckle slot

twice

Pull on band until mark (>|) is within approximately 6.4mm of the buckle slot. the band may be
tightened further if desired.

Note:

prepared band should have mark (>|) visible where approximately shown.

Hand Banding Tool Step 1

Squeeze gripper release lever and insert band into the front end of the opening of the tool.

Important:

The straight leg of looped band is to be installed with the circular portion of looped

band facing downward towards the black handle.

Hand Banding Tool Step 2

Aligning the band and the tool with the shield termination area, squeeze black, pull-up handle

repeatedly until it locks against the tool body. (This indicates the band is compressed to the pre-

calibrated tension).

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Steel Banding Tool Step 3

Complete the clamping process by squeezing the grey cut-off handle.

Steel Banding Tool Step 4

Remove excess band from the tool and inspect shield termination.

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Appendix F: Trouble Shooting.

Symptom:

Common Cause:

Solution:

Uneven contact heights in the connector

The contact is not fully inserted in

the insulator. However there is a

small amount of movement, which is

acceptable when the contact is

correctly seated.

Using the appropriate contact insertion tool,

reapply pressure to fully locate the contact. If

the problem persists, remove the contact

and inspect the retaining clip for damage.

Connector un-couples in use.

Connectors not fully coupled.

Rotate the coupling nut until an audible

‘snap’ is heard and the coloured dots on the

fixed and free shells are aligned. Depending

on the size of the mating connectors, a

mechanical device like a strap will ease the

final stage of the coupling operation.

Poor crimp performance, e.g. low cable pull

out forces; high resistance etc..

Incorrect crimp tool settings or

conductors cut during the stripping

operation.

Use correctly calibrated tools and settings.

Adjust the stripping tool depth so that only

the insulation is cut.

Contacts short to shell or across contacts.

1.Foerign objects between insulator

and grommet or connector faces.

2. Water Ingress.

1. Check for swarf or conductor strands on

connector faces.

2. Dry out the connector, check the grommet

and retighten the backshell to the specified

torque value.

Water Ingress to Backshell

1. No grommet.

2. Incorrect cable for grommet.

3. Loose backshell/accessory

4. Grommet damaged during contact

insertion.

5. Grommet not seated correctly.

1. Fit Grommet.

2. Build-up insulator diameter 3.Check for

grommet/damage.

4. Tighten to specified value.

5. Reseat grommet fully.

Securing band will not hold the screen

Band only wrapped around once

before tightening.

Wrap the band twice around the backshell

before tightening.

Contacts push back when connectors are

mated

1. Contacts not fully inserted

2. Attempting to couple connectors

with different insulator orientations

3. Contacts bent.

4. Retention clip damaged during

extraction.

1. Using the appropriate contact insertion

tool, re-apply pressure to fully locate the

contact.

2. Check orientations before mating.

3. Replace bent contacts.

4. Replace clip or contact.

5. If a push back occurs prior to connector

mating (during push back check) then it

is certain that the contact was not fully

locked into position and can be simply

pushed forward until it is locked.

6. If a push back contact occurs post

connector mating, then it is not certain

why the failure occurred, so the plastic

insulator should be replaced in case

any damage has occurred to the

plastic. In addition, the contact should

be checked for signs of damage,

particular attention should be given to

the retention legs. If the contact is

damaged then it should also be

replaced.

ABCIRP-Assembly-Document-html.html

Connectors

AB Connectors Limited Specification No. 528

ABCIRP Connector Series Assembly and wiring Instructions

Connectors Business Unit

www.ttelectronics.com

AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

Assembly and wiring Instructions

AB Connectors Limited Issue 9: July 2010

Page 40 of 41

Connectors will not mate

1. Attempting to couple

connectors with different

insulator orientations

2. Contacts bent or damaged.

3. Socket contact clips damaged.

1. Ensure the connectors are the same

orientation. Check coloured

identification band.

2. Check contacts for signs of damage

3. Check socket contact clips for signs of

damage.

High resistance, intermittent or no contact

1. Socket contact clips missing.

2. Poor crimp joints.

3. Wire broken or damaged.

1. Check contact for missing clip.

2. Check crimp and crimp tool settings

3. Check wire for signs of damage

including very tight bend radii.

Problem locking the backshell to the plug

connector

Connector difficult to grip due to

rotating coupling nut.

Mate the plug connector to a suitable fixture

prior to tightening.

ABCIRP-Assembly-Document-html.html

Connectors

AB Connectors Limited Specification No. 528

ABCIRP Connector Series Assembly and wiring Instructions

Connectors Business Unit

www.ttelectronics.com

AB Connectors Limited

Specification No. 528

ABCIRP Connector Series

Assembly and wiring Instructions

AB Connectors Limited Issue 9: July 2010

Page 41 of 41

Appendix G: Contact Addresses

AB Connectors Ltd.

AB Connectors Ltd

, Abercynon, Mountain Ash, Rhondda-Cynon-Taff, South Wales CF45 4SF

Tel:

#44 (0) 1443 740331

Fax: #44 (0) 1443 741676

Website: www.ttabconnectors.com

e-mail: websales@ttabconnectors.com

USA

AB Interconnect Inc,

Business US 70 East, Smithfield, NC27577

Tel:

#01 919 934 5181

Fax: #01 919 934 5186

Email: mailto:abconnectors@abautomotiveusa.com

France

17 Rue du Kefir, Senia 418 94567 ORLY Cedex

Tel:

#33 (0) 1 46 87 38 89

Fax: #33 (0) 1 46 87 40 38

Tooling

Glenair Miles Roystone, 40 Lower Oakham Way, Oakham Business Park, Mansfield, Notts.

NG18 5BY

Tel:

01623 638100

Fax: 01623 638111

USA

Daniels Manufacturing Corp. 526 Thorpe Road, Orlando. FL32824-8133

Tel:

#01 407 855 6181

Fax: #01 407 855 6884

Lubricant

Pronatur Products Ltd 14a Spindus Road, Speke Hall Ind. Est., Speke, Liverpool L24 1YA

Tel:

01514 480088

Fax:

01514 480159

Canada

Orapi North America Ltd. 165 Bates. Montreal Quebec H3S 1A1

Tel:

(1): 01 514 735 3272

(2): 01 1 800 361 3105