11 ICAM-500 User Manual
Chapter 3 Hardware Installation
3.2.2 PowerI/O
Power, Digital I/O, and RS485 Connector
Pin Pigtail Description Remark
1 Brown COM, RS232 TX No use
2 Blue COM, RS232 RX No use
3 White COM, RS485 D+
4 Green COM, RS485 D-
5 Pink System power in GND
Vin(-)
6 Yellow System power in GND
Vin(-)
No use
7 Black DI/DO GND
8 Gray Digital input 0
9 Red Digital input 1
10 Violet Digital output 0
11 Gray/Pink Digital output 1
12 Red/Blue No use
13 White/Green System power in
Vin(+)24V
14 Brown/Green System power in
Vin(+)24V
No use
15 White/Yellow Rest system BTN To reset the system via
closed to GND(Pin 17)
16 Yellow/Brown Hardware trigger in
17 White/Gray GND