Siemens SIMOCODE pro C System Manual page 224

Mounting, wiring, connecting, system interfaces, configuration guidelines
12.2 Wiring, connecting
Digital module DM-F Local connection example
DM-F Local with cross-circuit detection, 2 NCs, 2 channels, monitored start
Fuse protection required!
Always install the prescribed fuse protection.
This ensures safe tripping in the event of a fault.
Figure 12-26 Connection example for "DM-F Local with cross-circuit detection, 2 NCs, 2 channels,
For further connection examples: See Manual Fail-safe Digital Modules SIMOCODE pro
(https://support.automation.siemens.com/WW/view/en/50564852).
224
WARNING
monitored start"
System Manual, 05/2019, A5E40507475002A/RS-AD/004
SIMOCODE pro