molex MX123 Manuel utilisateur
MX123 Connection System
User Manual
Revision C –November 15, 2018
MX123 Connection System User Manual - AS-34566-001 2
Table of Contents
Section 1: Product Introduction
Section 2: Product Summary
Section 3: Harness Assembly Instructions
Section 4: Connector Mating Instructions
Section 5: Service Instructions
Section 6: Electrical Continuity Checking
Section 7: Tool Ordering Information
Section 8: Revision History
Section 9: Files
Section 10: Appendix A - Document Change History
Section 11: Appendix B - Cleaning Instructions
MX123 Connection System User Manual - AS-34566-001 3
The Molex MX123 Connection System is a sealed system consisting of a
header/controller, mating connectors, and terminals with the following
configuration options:
A. 80-Ckt ~ (80) 0.64mm terminals
B. 73-Ckt ~ (72) 0.64mm and (1) 2.8mm terminals
C. 56-Ckt ~ (56) 0.64mm terminals
D. 49-Ckt ~ (48) 0.64mm and (1) 2.8mm terminals
E. 18-Ckt ~ (16) 0.64mm and (2) 6.3mm terminals
F. 10-Ckt ~ (8) 2.8mm and (2) 6.3mm terminals
HIGHLIGHTS:
This system has multiple keying options.
Ground blade engages before signal pins contact.
Connector is friendly to “blind-mate” conditions.
Connector provides temporary retention to the header before the cam assist
lever arm is activated.
Cam assist lever arm remains in pre-lock position until the harness
connector is in pre-lock position on the header/controller.
CPA remains in pre-lock position until cam assist lever arm is locked closed.
Available with molded-in grommet seal plugs for harness customization.
Section 1: Product Introduction
MX123 Connection System User Manual - AS-34566-001 4
Lever
Slides
Dress Cover
(Shipped Separately)
Grommet Seal
Connector Position
Assurance (CPA)
Connector Housing
Terminal Position
Assurance (TPA) Perimeter Seal
Grommet Cap
Section 2: Product Summary: 18/73/80-Ckt
MX123 Connection System User Manual - AS-34566-001 5
Section 2: Product Summary: 49/56-Ckt
49/56-Ckt Exploded View
Lever
Slides
Dress Cover
(Shipped Separately)
Connector Position
Assurance (CPA)
Grommet Seal
Grommet Cap
Perimeter Seal
Terminal Position
Assurance (TPA)
Connector Housing
MX123 Connection System User Manual - AS-34566-001 6
Section 2: Product Summary: 10-Ckt
10-Ckt Exploded View
Lever
Slides
Dress Cover
(Shipped Separately)
Connector Position
Assurance (CPA)
Perimeter Seal
Terminal Position
Assurance (TPA)
Connector Housing
MX123 Connection System User Manual - AS-34566-001 7
Section 2: Product Summary
MX64 Receptacle Terminal
Correct Orientation 90° Misorientation
Lock-out 180° Misorientation
Lock-out
Orientation Tab
Orientation of receptacle terminal during insertion to connector
MX123 Connection System User Manual - AS-34566-001 8
Section 2: Product Summary
MX64 Receptacle Terminal
Terminal Grip Code “A”:
22 GA. Wire Terminal Grip Code “B”:
18/20 GA. Wire
Grip Codes
Visibly Bigger!
MX123 Connection System User Manual - AS-34566-001 9
Section 2: Product Summary
2.80mm Receptacle Terminal
(Yazaki Terminal and Cable Seal)
7116-4152-02 Yazaki 2.8mm RCPT TERM Tin 14 Cable Seal
Correct Orientation 180° Misorientation
Lock-out
90° Misorientation
Lock-out
Orientation Tabs
Orientation of receptacle terminal during insertion to connector
MX123 Connection System User Manual - AS-34566-001 10
Section 2: Product Summary
2.80mm Receptacle Terminal
(Aptiv Terminal and Cable Seal)
P/NXXXXX Aptiv 2.8mm RCPT TERM Tin 14 Cable Seal
Two (2) possible orientations of receptacle terminal during insertion to
connector
Conductor crimp
up Conductor crimp
down
No Orientation Tabs
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