Pilz PSENmlock mini - Block Diagram

Function description
Operating Manual PSENmlock mini, PSEN mlm 1 sa 1.1/2.1/2.2
1005802-EN-02-Draft
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[6] Safety gate closed
[7] Guard locking is activated automatically by closing the gate
[8] Execution of the hazardous machine function is permitted
[t1] Validity time for SDD command, the latest time within which guard locking must be
deactivated via S31/S41
5.9 Block diagram
RFID
A1 A2
12
22
&
S31 S41
U
B
Device
Receiver
Safety Gate
Magnet
Lock
Power
Y32
Status
monitoring
Y1
&
Signal
Diagnostic
Output
32
42
S21
S11
&
Safety Switch
Actuator
Bolt
Fig.:
Legend
[U
B
] Supply Voltage
A1: +24 V
A2: 0 V
[S31], [S41] Safety inputs
Activation of solenoid to open and close guard locking
[Y1] Diagnostic input
Draft