Pilz PNOZ m C0 - Page 23

Commissioning
Operating Manual PNOZ m C0
1006013-EN-02
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Semiconductor outputs
Redundant output
K2
L-
O0 (O2)
O1 (O3)
K1
L-
Single output
K3
L-
K4
O0 (O2)
O1 ( O3)
K1
L-
K2
Single output with advanced fault
detection*
K1
L+
L-
K2
O0 (O2)
i0
*Two loads may be connected to each safety output with advanced fault detection, even on
applications in accordance with EN IEC 62061, SIL 3. Prerequisite: Feedback loop is con-
nected, shorts across contacts and external power sources are excluded (e.g. through sep-
arate multicore cables). Please note that, in the event of an error in the feedback loop, the
safety system switches to a safe state and shuts down all the outputs.
Feedback loop Redundant output
Contacts from external contactors
K1
L+
L-
K2
O0 (O2)
O1 (O3)
IM0
L-