39
Pin Signal Usage
16 IOUT22+ Isolated contact output #22 – Positive pole
17 TTLIO22 TTL input/output #22
18 GND Ground
19 DIN21- High-speed differential input #21 – Negative pole
20 DIN21+ High-speed differential input #21 – Positive pole
21 IIN22- Isolated input #22 – Negative pole
22 IOUT21- Isolated contact output #21 – Negative pole
23 IOUT21+ Isolated contact output #21 – Positive pole
24 GND Ground
25 TTLIO21 TTL input/output #21
26 +12V +12 V Power output
Coaxlink Hardware Manual