ITT Cannon MDSM Series Micro-D Connectors
COMMERCIAL MINIATURE D-SUB-TYPE TWIST PIN CONNECTOR
ITT Cannon MDSM series micro-d connectors are a commercial version of 83513-Style connectors with a high-reliability twist pin contact system using Pos-A-Line Alignment. The MDSM micro-d series is similar to a standard d-sub connector but smaller in size, and is a durable, high-density, shielded connector constructed using UL94-V0-approved materials. ITT Cannon’s MDSM connectors are suitable for the harsh environments of commercial industrial applications. For full details on ITT Cannon MDSM series micro-d connectors, see the product specifications below.
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FEATURESITT CANNON MDSM SERIES FEATURES
MATERIALS & FINISHESITT CANNON MDSM SERIES MATERIALS & FINISHES
Shell Steel
Shell Plating Nickel-plated
Shield Can Steel
Shield Can Plating Tin
Contacts Copper Alloy
Contacts Plating Gold over nickel over PdNi engaging end, tin/lead termination area
Insulator Thermoplastic, UL94 V-0 rated
Hardware Copper Alloy
Hardware Plating Nickel
Backshell/Hoods Thermoplastic, UL94 V-0 rated
ELECTRICAL DATAITT CANNON MDSM SERIES ELECTRICAL DATA
Operating Voltage & Test Voltage 350 Vac at sea level
Current Rating 1 Amp at 77ºF (25ºC), .7 Amps at 158ºF (70ºC) temp. dependent
Wire Range Sizes 26-30 AWG (CA111972 uses 28 AWG wire)
Contact Resistance 20 milliohms maximum
Insulation Resistance 5000 megohms minimum
MECHANICALITT CANNON MDSM SERIES MECHANICAL
Operating Temperature -67ºF to 257ºF (-55ºC - 125ºC)
Insulation Strip Length .102" (2.6mm)
Mating Life 10,000 Cycles minimum
Vibration 10-32Hz (1-minute) No discontinuities longer than 1-microsecond
Shock 50g 11ms
Contact Type Crimp, PC
Shield Effectiveness 70dB
Number of Circuits 9, 15 and 25 (18 and 30 double stacked)
Contact Insertion From rear with insertion tool (Note: contacts are not removable)
Approvals UL File Number: E8572
SSA-Serial Storage Architecture |
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ITT CANNON MDSM SERIES APPLICATIONS
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THUMB SCREW STYLEITT CANNON MDSM SERIES THUMB SCREW STYLE
The thumbscrew style locking system is designed for applications where a secure connection is required and is not unmated frequently.
Mating Face View of Receptacle 9/18 Contacts 15/30 Contacts 25 Contacts
Receptacle Printed Circuit Boards Cable Plugs
Number of Contacts Single Dual Kits*** 9/18 MDSM-9PE-Z10 MDSM-18PE-Z10 MDSM-9SC-Z11 CA111972-22 15/30 MDSM-15PE-Z10 MDSM-30PE-Z10 MDSM-15SC-Z11 CA111972-11 25 MDSM-25PE-Z10 - MDSM-15SC-Z11 CA111972-12 *** Click here for contact and tooling information. Wire Color Code for CA111972 Only 9 Pin: Contact Color Codes 1 Black 6 Green 2 Yellow 7 Blue 3 Brown 8 White 4 Orange 9 Violet 5 Red Gray - Unused 15 Pin: Contact Position Twisted Pair No. Color Pair White-1 Blue-2 1 White/Blue White-3 Orange-4 2 White/Orange White-5 Green-6 3 White/Green White-7 Brown-8 4 White/Brown White-9 Violet-10 5 White/Violet White-11 Yellow-12 6 White/Yellow White-13 Red-14 7 White/Red Black-15 White-Unused 8 White/Black PUSH-PULL STYLEITT CANNON MDSM SERIES PUSH-PULL STYLE
The push-pull style latching system is designed for applications requiring a quick connect and disconnect.
Mating Face View of Receptacle 9/18 Contacts 15/30 Contacts 25 Contacts
Receptacle Printed Circuit Boards Cable Plugs
Number of Contacts Single Dual Kits*** 9/18 MDSM-9PE-Z42 MDSM-18PE-Z42 MDSM-9SC-Z24 CA111972-43 15/30 MDSM-15PE-Z42 MDSM-30PE-Z42 MDSM-15SC-Z24 CA111972-44 25 MDSM-25PE-Z42 - MDSM-15SC-Z24 CA111972-45 Contacts not included *** Click here for contact and tooling information. Wire Color Code for CA111972 Only 9 Pin: Contact Color Codes 1 Black 6 Green 2 Yellow 7 Blue 3 Brown 8 White 4 Orange 9 Violet 5 Red Gray - Unused 15 Pin: Contact Position Twisted Pair No. Color Pair White-1 Blue-2 1 White/Blue White-3 Orange-4 2 White/Orange White-5 Green-6 3 White/Green White-7 Brown-8 4 White/Brown White-9 Violet-10 5 White/Violet White-11 Yellow-12 6 White/Yellow White-13 Red-14 7 White/Red Black-15 White-Unused 8 White/Black |
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ITT CANNON MDSM SERIES CONTACTS & TOOLING
Contact Part # Description Crimp Tool Insertion Tool
Individual piece for prototype
CCTP-MDS CCTR-MDS ABT-620-MDS CIT-MDS Connector Assembly Tools Crimp Kits Shield Can Assembly Tool Connector Size Part Number Hand Operated Arbor Press CHP-MDSM-SR Pneumatic Press CPT-MSSM-SR
Contains locator and both upper and lower crimpers. Screw Lock Assembly for Installing Screw Locks & Push Pull Hardware on PC Mount Receptacles CIET-MDSM |
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ITT CANNON MDSM SERIES DIMENSIONS Single Stack Dual Stack
Number of Contacts Part Figure A Max. B C Max. D Max. E F ±.002 (.05)
MDSM-9PE-Z10 MDSM-9PE-Z42 T PP .783 (19.90) .565 (14.35) .339 .354 .200 .403 (10.24)
MDSM-15PE-Z10 MDSM-15PE-Z42 T PP .929 (23.60) .715 (18.16) .484 (12.30) .508 (12.90) .350 .551 (14.01)
MDSM-25PE-Z10 MDSM-25PE-Z42 T PP 1.179 (29.95 .965 (24.51) .734 (18.65) .758 (19.25) .600 (15.24) .801 (20.354)
MDSM-18PE-Z10 MDSM-18PE-Z42 T PP .783 (19.90) .565 (14.35) .339 .354 .200 .403 (10.24)
MDSM-30PE-Z10 MDSM-30PE-Z42 T PP .929 (23.60) .715 (18.16) .484 (12.30) .508 (12.90) .350 .551 (14.01) *For use with SSA Applications T = Thumbscrew PP = Push-Pull
Number of Contacts Part Figure A Max. B ±.004 (.10) C ±.004 (.10) Max. Cable OD
MDSM-9SC-Z11 MDSM-9SC-Z24 CA111972-22 CA111972-43 1 2
MDSM-15SC-Z11 MDSM-15SC-Z24 CA111972-11 CA111972-44 1 2
MDSM-25SC-Z11 MDSM-25SC-Z24 CA111972-12 CA111972-45 1 2
25 Pins: Contact Position Twisted Pair No. Color Pair Black - 1 Brown - 2 1 Black/Brown Black - 3 Red - 4 2 Black/Red Black - 5 Orange - 6 3 Black/Orange Black - 7 Yellow - 8 4 Black/Yellow White - 9 Black - 10 5 White/Black White - 11 Brown - 12 6 White/Brown White - 13 Red - 14 7 White/Red White - 15 Orange - 16 8 White/Orange White - 17 Yellow - 18 9 White/Yellow White - 19 Green - 20 10 White/Green White - 21 Blue - 22 11 White/Blue White - 23 Violet - 24 12 White/Violet White - 25 Gray - Unused 13 White/Gray Specifications subject to change. |
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ITT CANNON MDSM SERIES ASSEMBLY
STEP 1: Slip junction shell over cable STEP 2: Strip cable as shown STEP 3: Crimp contacts with appropriate tool STEP 4: Insert contacts into the insulator from the rear and push into place using insertion tool STEP 5: Slide insulator into shell STEP 6: Crimp strain relief onto metal braid using arbor press & correct size Shield Crimp & cable jacket STEP 7: Snap on shell cover STEP 8: Slip junction shell over shell & shell cover STEP 9: Push jack screws into junction shell hole |
