Omnicomm Optim terminal
Connector Х1:
No. of pin Signal name Designation Wire colour in cable
1 Ground (negative) for power supply Ground (signal) White
2 Ground (negative) for power supply Ground (power) White
3 Panic button Panic button White-red
4 Universal input 2 Input 2 Black-white
5 Universal input 4 Input 4 Black-yellow
6 RPM input Tachometer Blue
7 Controlled output 2 Output 2 Yellow-dark blue
8 Line RX RS-232 RS-232 RX Pink
9 Line B RS-485 №2 B RS-485 №2 Black-blue