Apex Digital PC - M12 Connector Pinouts

28 Reference Information
M12 Connector Pinouts
Pin M12 M12MD

0–5 Vdc Output Signal Optional: 1–5 or 0–10 Vdc
Not Connected
Optional: 4–20 mA primary output signal

Power In
Static 5.12 Vdc
Optional: Secondary analog output (4–20 mA, 0–5
Vdc, 1–5 Vdc, 0–10 Vdc) or basic alarm

Serial RS-232 RX signal Optional: RS-485 A Serial RS-232 RX Signal Optional: RS-485 A

Analog Setpoint Input Analog Setpoint Input

Serial RS-232 TX signal Optional: RS-485 B Serial RS-232 TX Signal Optional: RS-485 B

Static 5.12 Vdc
Optional: Secondary analog output (4–20 mA, 0–5
Vdc, 1–5 Vdc, 0–10 Vdc) or basic alarm
0–5 Vdc Output Signal Optional: 1–5 or 0–10 Vdc

Ground (common for power, digital communi-
cations, analog signals, and alarms)
Power in

Inactive Optional: 4–20 mA primary output signal
Ground (common for power, digital communi-
cations, analog signals, and alarms)
Female Connector: Cable
Male Connector: Device
2

8
7
6
5
4
3
1
2
8
3
4
5
6
7