Lenze Inverter i550 Cabinet Montage- Und Einschaltanleitung Seite 53

Passive sensors
S1
+24 V
DC 24 V SELV/PELV
S1 Passive sensor
Emergency stop (STO)
Reset
S2 Safety switching device
STO
0 V
S1 Passive sensor
S2 Safety switching device
S2
S2
S1
S1
S2
Emergency stop (SS1c/SS1-t)
undelayed
Reset
S2 Safety switching device with delayed contacts
Mounting/ installation
Electrical installation
Connection of the safety module
SS1c/SS1-t
undelayed
delayed
S2
S1
Passive sensor
Safety switching device
with delayed contacts
delayed
S2
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