75 and 104 Position Series M Connectors and Accessories Instruction Sheet 408-7164 (was IS 7164) 17NOV98 RevA Type I! Socket we fa oe ss (EO v Type Ill Socket a Type If Plus Socket 104 Position Connector Blocks NOTE: Conlacts Enlarged Type I! Pin Type fll Plus Pin for Clarity. 75 Position Connector Blocks NUMBER OF FEMALE BLOCK MALE BLOCK TYPE OF POSITIONS NUMBER NUMBER COMBINATION 75 201311-[ | 201310-| | M-DM 104 201037-| | 201345-| | M-DM Figure 1 1. INTRODUCTION This instruction sheet covers the selection and use of AMP* 75 and 104 Position Series M Connector Blocks and the contacts and accessories for use with them. Each accessory covered in this document is especially designed for these connectors and may be used with other accessories or by itself. Read these instructions carefully before assembling the connector. Nena Dimensions in this instruction sheet are in millimeters {with inches in brackels]. Reasons for reissue of this instruction sheet are provided in Section 9, REVISION SUMMARY. 2. CONNECTOR BLOCK SELECTION 1. Select proper male and female connector blocks from Figure 1. 2. A deep male block and a female block comprise the M-DM combination. Sockets or pins may be used in either block. 3. CONTACT SELECTION AND CRIMPING AMP Type II, Ill, or Ill Plus socket and pin contacts are used in Series M Connectors. 1. Select proper contacts from AMP Instruction Sheet 408-1379, which is packaged with these connectors. 2. Crimp contacts using the tools and instructions referenced on instruction sheet 408-1379. Ifa pin hood is used in the connector assembly, altach it to the connector block before inserting contacts into the block. AMP Incorporated, Harrisburg, PA 17105 TOOLING ASSISTANCE CENTER 1-800-722-1111 AMP FAX*/PRODUCT INFO 1-800-522-6752 10f6 This AMP controlled document is subject to change. For latest revision call the AMP FAX number. Copyright 1998 by AMP Incorporated. All Rights Reserved. Trademark LOC B Form 404-25 1/9875 and 104 Position Series M Connectors and Accessories 408-7164 SS, Guide Socket Guide Pin CENTER GUIDE ASSEMBLIES CORNER GUIDE ASSEMBLIES GUIDE GUIDE INSTRUCTION GUIDE GUIDE INSTRUCTION PINS SOCKETS SHEET PINS SOCKETS SHEET 200389-| | 200390-| ] 408-7178 201046-| | 201047-{ | 408-7056 Figure 2 4. ENGAGEMENT ACCESSORIES 4.1. Guide Pins and Sockets Guide pins and sockets perform three functions: (1} they align connector blocks and contacts during mating to prevent damage to contacts resulting from improper alignment, (2) they provide a means to polarize a mated pair of blocks, and (3) they can be used to attach other accessories to blocks. The two types available are center quide assemblies for the center mounting holes of the connector block and corner guide assemblies for the corner holes. 1. Select guide pins and sockets for your application from Figure 2. 2. Attach guide assemblies to the block according to the instruction sheets listed in Figure 2. 4.2. Jackscrews The purpose of jackscrews is to: (1) help guide connector blocks into position prior to engagement, (2) decrease the effort required to mate the blocks, and (3) lock the mated blocks together. One of each type, fixed and turnable, is usually used in a mated pair, although two turnable jackscrews are often mated in applications where connector blocks are not panelonounted. Fixed jackscrews, which always mate with turnable jackscrews, may also be used to mount connector blocks to a panel. Jackscrews may be used with any of the accessories available for these connectors. Figure 3 lists the jackscrews by number and type and shows the uses for each type. Refer to instruction sheet 408-1189 packaged with the jackscrews. 4.3. Keying Plugs When Keying Plug 200821-[ ] (see instruction sheet 408-1340) is inserted into a contact cavity in a connector block, this block can be mated only with another block in which the opposite cavity has been left vacant to accept the plug. See Figure 4. 5. PROTECTIVE ACCESSORIES Each of the following accessories serves to protect the connector blocks, the contacts, and/or the wires. 5.1. Strain Relief Clamps Strain relief clamps relieve strain on the contacts caused by the weight of freehanging wires. All strain relief clamps may be used for both 90 and 180 cable outlets. There are two types available, one with a flat clamp plate and the other with a fitted plate. The fitted plate is recommended for jacketed cables for which it affords better retention. When assembling the clamp, leave enough slack in the wires between the clamp and block to allow the contacts to float. This ensures proper contact alignment during engagement of the connector. Refer to Figure 5 to select strain relief clamps for these connectors. 5.2. Shield and Cable Clamps Besides providing strain relief for the contacts, shield and cable clamps (also referred to as shields) protect the wires which protrude from the rear of the connector block. Designed for use with jackscrews, the shields are available in a twopiece style with 180 cable outlet. When assembling the cable clamp portion of the shield, the precautions outlined in Paragraph 5.1, Strain Relief Clamps, must be followed. Refer to Figure 6 to select shields for your application. 5.3. Pin Hoods Pin hoods protect pin contacts where they protrude from the connector block. Two styles are available, closed end, which are supplied in both internal and external versions, and cpen end, which are of the external type and include an integral mounting bracket. For pin protection on both halves of a connector, use an internal pin hood cn one block and an external hood on the other. By using the pin hoeodmounting bracket, you can attach all accessories to the block before mounting it to the panel. Refer to Figure 7 for pin hoods and proper instruction sheets for use with these connectors. When using a pin hoodmounting bracket, make the panel cutout according to the dimensions on the instruction sheet packaged with the part. 2016 Rev A Form 404-33 1/9875 and 104 Position Series M Connectors and Accessories 408-7164 Turnable Jackscrews Short Jack Male Tip Screw Body Long Jack Washer Screw Body Female Tip 7 Short Short Jack Screw Body Fixed Jackscrews Fixed Female Fixed Male Lockwasher y Jack Screw Jack Screw f JACKSCREW JACKSCREW NUMBER TYPE USES MALE FEMALE FIXED 2008744 | 200875- | Always mate with turnable jackscrews. LONG TURNABLE 200871, | 200867, | Use with two-piece shields. Use with shield-pin hood combination. SHORT TURNABLE 200868-[ ] 200870-[ ] SHORT SHORT Use with pin hood and/or strain relief clamp. _| | Use with pin hood strain relief clamp combination. (HEX) TURNABLE 201388-[ ] 201389-[ ] p P Figure 3 6. CONNECTOR ASSEMBLY (Figure 8) The following steps will show you in what sequence the component parts of the connector assembly must be attached to the connector block. Some of the items in the sequence will not pertain to your application, but are listed only because they can be used in certain applications. 1. Ifa pin hood is used, attach it to the block before inserting the contacts. 2. Insert contacts into the connector block by pushing the contact all the way into the cavity in the connector block. Pull back lightly on the wire to make sure the contact is locked in place. When inserting contacts crimped te small, flexible wire, use AMP Insertion Tool 91002. 3. Attach jackscrews to the center mounting holes of the connector block. If jackscrews are used wiih a shield on the 75 position block, mount the jackscrews as shown on the insiructions packaged with the shield. 4. Place shield or strain relief clamp against the block. 5. Attach the accessories referenced in Steps 3 and 4 using quide pins and/or sockets or No. 6-32 machine screws. 6. Assemble shield or strain relief clamp according jo the instructions packaged with the part. AMP Series Keying Plug Figure 4 Rev A Form 40440 1/98 3016AMP 75 and 104 Position Series M Connectors and Accessories 408-7164 180 Assembly with Flat Clamp Plate 90 Assembly with Fitted Clamp Plate STRAIN RELIEF INSTRUCTION CLAMP CLAMP NUMBER SHEET TYPE FOR USE ON 200730-{ | 408-1368 FLAT 75 Position Connector Blocks 201848] | 408-7216 FITTED 75 Position Connector Blocks 201849-] | 408-7020 FITTED 104 Position Connector Blocks Figure & Open End Pin Hood Shield and Cable Clamp for 104 Position Blocks Closed End Pin Hood PIN HOOD PIN HOOD TYPE FOR USE ON NUMBER SHIELD AND INSTR. FOR USE CLAMP 201346-[] | Glosed End External 104 Position NUMBER SHEET ON CAPACITY 201364-[] | Closed End Internal Connectors 104 Position 104 Wires 201368-| ] | Closed End External 201131-[] 408-1321 | Connector at 2.03 mm 201369-[] | Closed End Internal 75 Posit i osition Blocks [.080 In.] Dia. Open End Extemal Connectors Figure 6 202097-[ | |_ with Mounting Mounting Bracket Figure 7 4of6 Rev A Form 404-33 1/9875 and 104 Position Series M Connectors and Accessories 408-7164 Place Shield or Strain Relief Clamp Against Block and Assemble Attach Accessories Using with the Part Attach Jackscrews to Genter Mounting Holes of Connector Block If Using a Pin Hood, Attach to Block with the Part According to Instructions Packaged Before Inserting Contacts Guide Pins and/or Sockets Insert Contacts inte Connector Block by Attach Jackscrews Pushing All the Way to Center Mounting into the Cavity. Pull oc of Connector oc Back Lightly on Wire to Make Sure Contact is Locked in Place. Place Shield or Strain Relief Clamp Against Block and Assemble According to Instructions Packaged Figure 8 7. PANEL MOUNTING Mount a connector block to 4 panel using the panel cutout dimensions in Figures 9 and 10 except as noted in Paragraph 5.3, Pin Hoods. You may use No. 6-32 machine screws, guide assemblies, or fixed jackscrews. 8. CONTACT EXTRACTION FROM CONNECTOR BLOCKS Use AMP Extraction Tool 305183. Refer to instruction sheet 408-1216, packaged with the tool. 9. REVISION SUMMARY Since the previous release of this sheet, the following changes were made: Per EC 09901238-98 * Updated cocument to corporate requirements. * Deleted obsolete male block part numbers in Figure 1 and related text in Section 2 regarding shallow male blocks. * Deleted obsolete guide pin and socket part numbers in Figure 2. Changed instruction sheet reference from 408-7054 to 408-7178. * Deleted obsolete strain relief clarmp numbers in Figure 5. Changed instruction sheet reference from 408-7020 to 408-7216. * Deleted obsolete shield and cable clamp number in Figure 6. * Updated dimensions in Figures 9 and 10 to match current prints. Rev A Form 40440 1/98 501675 and 104 Position Series M Connectors and Accessories 408-7164 104 Position Connectors 2 Places 8.97 [.353] Typ 60,32 + 0.18 [2.375 + 007] Typ, "7 54.99 [2.165] _ 2.67 1.105] Typ Ke 0.44 [.016] Radius Typical to 3.300 40.13 [.130@ + 005] Typ Qo a | 40.13 [1.580] 20.07 [.790] Typ ' @ Optional size for jackscrew 5.54 + 0.13 [218 + .005] 3.96 + 0.13 [.156 + .G05] 4 Places Figure 9 75 Position Connectors 57,94 [2.281] 3.25 [.128] i _ Typ R 0.38 [.015] Typ 12.7 [.500] Typ A +@ t 19.46 [.766] Typ Qt | 29,34 [1.155] | 8.31 [.327] Typ 4.95 [195] Typ 51.44 [2.025] Typ \ 3.96 + 0.13 [.156 + .005] 4 Places Figure 10 6 of6 Rev A Form 404-33 1/98