Power Supply And Digital Inputs And Outputs; Simatic Mv220 - Siemens Simatic MV220 Operating Instructions Manual

Power supply and digital inputs and outputs

M12 plug,
X1

SIMATIC MV220

Operating Instructions, 10/2005 Edition, J31069-D1287-U001-A5-7418
Pin. Short
No. designa-
tion
1 L+
2 N_OK
3 M
4 OK
5 TRG OUT
6 DIAG
7 TRG
8 RDY
Power supply and digital inputs and outputs
Function
Load voltage L+, 24 V DC
Status: Model N_OK
0 = Model recognized
1 = Model not recog-
nized
Load voltage M
Status: Model OK
0 = Model not recog-
nized
1 = Model recognized
Trigger output for exter-
nal lighting
Diagnostics display
0 = No diagnostics
available
1 = A diagnostics alarm
is present
Trigger input
Ready:
Operating mode of the
sensor
1 = Sensor is ready to
operate
0 = Sensor is not ready to
operate
Input/
Output
Input
Output
Input
Output
Output
Output
Input
Output
5