
45 TREK-743 User Manual
Appendix A Pin Assignments
A.3 GPIO / CAN BUS Connector (CN31)
Table A.3: GPIO / CAN BUS Connector (CN31)
Pin Signal
1CAN_H
2CAN_H
3CAN_L
4CAN_L
5GND
6GPI0
7GPI1
8GPI2
9GPI3
10 ISO_GND
11 GPO4
12 GPO5
13 GPO6
14 GPO7
15 ISO_GND
5
15
1
11
10 6