Pilz PSEN ml b 1.1 - Auxiliary release

Function description
Operating Manual PSEN ml b 1.1/2.1/2.2
1003884-EN-12
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4.5 Block diagram
Actuator
A1 A2
12
22
&
S31 S41
U
B
Device
Receiver
Safety Gate
Magnet
Lock
Power
Y32
Lock Sensor 1
Lock Sensor 2
&
Y1
&
Signal
Diagnostic
Output
4.6 Auxiliary release
The auxiliary release enables guard locking to be opened from the access side to the
danger zone.
The safety switch has auxiliary releases on three sides.