External I/O Connector - 15-pin

Applies to Closed3621 Coaxlink Mono CXP-12, 3621-LH Coaxlink Mono CXP-12 LH, 3622 Coaxlink Duo CXP-12 and 3622-LH Coaxlink Duo CXP-12 LH.

Connector description

Property Value
Name, Label External I/O
Type 15-pin 3-row high-density D-Sub female socket with UNC4-40 jack socket screws
Location Card bracket
Usage I/O lines and I/O power output

Pin assignments

Pin Signal Usage
1 DIN12+ High-speed differential input #12 – Positive pole
2 IIN11+ Isolated input #11 – Positive pole
3 IIN12+ Isolated input #12 – Positive pole
4 TTLIO11 TTL input/output #11
5 GND Ground
6 DIN11+ High-speed differential input #11 – Positive pole
7 DIN12- High-speed differential input #12 – Negative pole
8 IIN12- Isolated input #12 – Negative pole
9 IOUT11+ Isolated contact output #11 – Positive pole
10 GND Ground
11 DIN11- High-speed differential input #11 – Negative pole
12 IIN11- Isolated input #11 – Negative pole
13 IOUT11- Isolated contact output #11 – Negative pole
14 TTLIO12 TTL input/output #12
15 +12V +12 V Power output