Connection Examples - ABB Knox Original Instructions Manual

Connection examples

Connection example – Knox 2A with signal for unlocking from other safety system
Knox 2A
EDEN
ADAM
2 1 7 6
2 1 7
B1 T1 B2 R1
ABB JOKAB SAFETY
JOKAB SAFETY
Type: Vital 1
Type: Vital 1
NB: The info reset signal is HIGH when the outer handle on Knox is set in its upward position.
NB: The system will lock Knox if there is no signal for unlocking.
NB: Vital 1 is used to monitor the locking
Warning! The system must be connected using a fuse of max 6A.
Warning! Signal for unlocking must be a safe signal from system in the same enclosure.
2TLC172250M0201, rev. D
2013-08-12
+24 V
Reset
Sensor
Motor
5 3 4 8
6 5 3 4 8
A1 A1
A2 A2
9
Info reset
Info locked
Signal for unlocking
Safe signal
www.abb.com/jokabsafety