Siemens SIMATIC MV550 S

Connection
6.4 Wiring examples
SIMATIC MV500
Operating Instructions, 05/2019, C79000-G8976-C494-02
83
Connecting cable for external ring lights
Figure 6-6 Pin assignment connecting cable plug
Table 6- 5 Connecting cable for external ring lights M12 (male, 4-pin) / open end
Pin
Wire color
SIMATIC MV500 signal
1
Brown
24 V DC power supply
2
White
Trigger input
3
Blue
NC
4
Black
Ground
6.4 Wiring examples
I/O interface
Wire the "Output Common" signal with + 24 V DC and the "Input Common" signal with 0 V.
Figure 6-7 I/O interface as P type
Wire the "Output Common" signal with 0 V and the "Input Common" signal with + 24 V DC.