HC Bridge SRC User Guide
Contents
Page 9 of 13
Appendix B - GPIO Connector Pin Outs
GP Inputs
Inputs are triggered by applying an AC or DC voltage of between 4V and 24V. The current drawn is
approximately 10mA. Minimum input pulse duration 50mS.
GP Inputs
Connector Type:
25-way D-type male
Pin
Description
Notes:
1
14
2
15
3
16
4
17
5
18
6
19
7
20
8
21
9
22
10
23
11
24
12
25
13
Input 1A
Input 1B
Input 2A
Input 2B
Input 3A
Input 3B
Input 4A
Input 4B
Input 5A
Input 5B
Input 6A
Input 6B
Input 7A
Input 7B
Input 8A
Input 8B
Input 9A
Input 9B
Input 10A
Input 10B
Input 11A
Input 11B
Input 12A
Input 12B
0V Common
See input requirements above