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KL2692 | Cycle monitoring terminal (watchdog)

KL2692 | Cycle monitoring terminal (watchdog)

KL2692 | Cycle monitoring terminal (watchdog)

Relay 1
Watchdog, OK
Input 1
Watchdog enable
Relay 2
Error
Input 2
Power contact
+24 V
Power contact 0 V
13
14
24 V
Input 1
Watchdog enable
23
24
0 V
Input 2
Top view 
Contact assembly 
KL2692 | Cycle monitoring terminal (watchdog)

KL2692 | Cycle monitoring terminal (watchdog)

The KL2692 Bus Terminal monitors a bit that is toggled by the controller during each cycle. If the toggle signal fails, the controller switches off two potential-free relay circuits in order to prevent damage to the machine. Failure of the toggle signal may be caused by the PLC cycle stopping, by a fault in the bus cable or connector, or by a fault in a bus device. The cycle monitoring time can be parameterised. The Bus Terminal has an enable input that enables the relay to be switched on if a correct toggle signal is detected.

Product status:

Regular delivery

Product information

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