Pilz PNOZmulti PNOZ m EF 8DI4DO Operating Manual page 23

6 Commissioning
6.2 Preparing for operation

Connection examples for semiconductor outputs
Redundant output
Single output
Single output with advanced fault de-
tection*

Connection examples for feedback loop
Feedback loop
Contacts from external contactors
*Two loads may be connected to each safety output with advanced fault
detection, even on applications in accordance with EN IEC 62061, SIL
CL 3. Prerequisite: Feedback loop is connected, shorts across contacts
and external power sources are excluded (e.g. through separate multi-
core cables). Please note that, in the event of an error in the feedback
loop, the safety system switches to a safe condition and shuts down all
the outputs.
Redundant output
6-3