Phoenix Contact PSRmodular - Figure 5-113 GUARD-LOCKING Example in Operating Mode Without Position Monitoring of the Safety Door; Figure 5-114 Signal Behavior in the Example for the GUARD-LOCKING Function Block in Operating Mode Without Position Monitoring of the Safety Door

PSRmodular system
154 / 232
PHOENIX CONTACT 109241_en_03
The guard locking device used in the example remains in the locked position if the electro-
magnet is not energized, which is why the “Interlock Spring” option must be selected.
Figure 5-113 GUARD-LOCKING example in operating mode without position monitoring
of the safety door
Figure 5-114 Signal behavior in the example for the “GUARD-LOCKING” function block
in operating mode without position monitoring of the safety door
In the example illustration, observe the circuit diagram (left) and the parameters (right) of
the “GUARD-LOCKING” operator. The feedback of the guard locking pin position request
consists of two contacts: a N/C contact and a N/O contact. If the electromagnet of the
guard locking device is energized, both contacts change status.
LOCK_FBK
OUT 1
L
OCKOUT
LOCKOUT
OUT
UNLOCK_CMD
LOCK_FBK
SIGNALS
Time (ms) 0 500 1000 1500 2000 2500 3000 3500 4000 4500 5000
53
1
2
4
6