Appendices
January 2023
•
Rev. 0
• Standard Devices User Manual
41
M12 Connector Common Pinouts
Pin M12
M12MD
1
0–5 Vdc Output Signal
Optional: 1–5 or 0–10 Vdc
Not Connected
Optional: 4–20 mA primary output signal
2
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
3
Serial RS-232 RX / RS-485(−) Input Signal (receive)
Serial RS-232 RX / RS-485(−) Input Signal (receive)
4
Analog Setpoint Input (Controllers)
Ground to Tare (Meters and Gauges)
Analog Setpoint Input (Controllers)
Ground to Tare (Meters and Gauges)
5
Serial RS-232TX / RS-485(+) output signal (send)
Serial RS-232TX / RS-485(+) output signal (send)
6
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
7
Ground (common for power, digital communications,
analog signals, and alarms)
Power in
8
Inactive
Optional: 4–20 mA primary output signal
Ground (common for power, digital communications, analog signals, and alarms)
Female Connector
Male Connector
2
1
8
7
6
5
4
3
1
2
8
3
4
5
6
7