Siemens SIMOCODE pro System Manual page 428

Mounting, wiring, interfaces
Digital module DM-F Local connection example
DM-F Local with cross circuit detection, 2 NCs, 2 channels,
monitored start.
Warning
The protection stipulated must be observed!
This ensures safe tripping in the event of a fault.
Fig. 13-17: Connection example "DM-F Local with cross circuit detection, 2 NCs, 2 channels,
monitored start"
Further connection examples:
See system manual "Failsafe Digital Modules SIMOCODE pro SAFETY"
13-28
-Q4
START
-Q1
Y22 T2 Y34 Y12 T1 Y33 T3
READY
DEVICE
OUT Safety logic
IN
GF
Digital module output
A1 A2
+/L -/N
DIAZED 4 A, gLgG
1 M 61 62
CH1
CH2
OUT1
OUT2
60 66 67
Q3 Q4 Q2
GWA 4NEB 631 6050-22 DS 03
68 PE
Q1
SIMOCODE pro