Internal I/O 1 Connector

Applies to Closed1628 Grablink Duo, 1630 Coaxlink Mono, 1631 Coaxlink Duo, 1632 Coaxlink Quad, 1633 Coaxlink Quad G3, 1633-LH Coaxlink Quad G3 LH, 1635 Coaxlink Quad G3 DF, 1637 Coaxlink Quad 3D-LLE, 3602 Coaxlink Octo, 3603 Coaxlink Quad CXP-12, 3603-4 Coaxlink Quad CXP-12, 3620 Coaxlink Quad CXP-12 JPEG, 3620-4 Coaxlink Quad CXP-12 JPEG, 3621 Coaxlink Mono CXP-12, 3621-LH Coaxlink Mono CXP-12 LH, 3622 Coaxlink Duo CXP-12, 3622-LH Coaxlink Duo CXP-12 LH, 3623 Coaxlink Quad CXP-12 Value, 3624 Coaxlink Quad CXP-12 DF and 3625 Coaxlink QSFP+.

Connector description

Property Value
Name, Label Internal I/O 1
Type 26-pin dual-row 0.1" pitch pin header with shrouding
Location Printed circuit board
Usage General purpose I/O and power output

Pin assignments

Standard I/O set #1

Pin Signal Usage
1 GND Ground
2 GND Ground
3 DIN11+ High-speed differential input #11 – Positive pole
4 DIN11- High-speed differential input #11 – Negative pole
5 DIN12+ High-speed differential input #12 – Positive pole
6 DIN12- High-speed differential input #12 – Negative pole
7 IIN11+ Isolated input #11 – Positive pole
8 IIN11- Isolated input #11 – Negative pole
9 IIN12+ Isolated input #12 – Positive pole
10 IIN12- Isolated input #12 – Negative pole
11 IIN13+ Isolated input #13 – Positive pole
12 IIN13- Isolated input #13 – Negative pole
13 IIN14+ Isolated input #14 – Positive pole
14 IIN14- Isolated input #14 – Negative pole
15 IOUT11+ Isolated contact output #11 – Positive pole
16 IOUT11- Isolated contact output #11 – Negative pole
17 IOUT12+ Isolated contact output #12 – Positive pole
18 IOUT12- Isolated contact output #12 – Negative pole
19 TTLIO11 TTL input/output #11
20 GND Ground
21 TTLIO12 TTL input/output #12
22 GND Ground
23 Not connected
24 GND Ground
25 +12V +12 V Power output
26 +12V_RTN Ground