Abloy DA460 - Fire Door System Wiring

26
CONNECTION EXAMPLES
Fire door system
OPERATION:
When detector reacts, it’s relay switches on. Then the GND (-) is disconnected from the operator’s control
unit (connector 2). The operator doesn’t open the door from impulse but it have to be opened manually. The
operator closes the door after manual opening.
In fi re door use the operator have to be connected to external battery back-up (24VDC, min. 3A).
In case of fi re -> the door closes
After fi re alarm, one manual opening is required to re-energise the operator to chosen program selector mode.
12345678910
1112
+24 out
Normal
Not
Locking
GND
circuit
in use
impulse
Fire
detector
+12V out
Delayed
impulse
GND
4
3
2
1
LED
NC
NO
C
4
3
2
1
LED
NC
NO
C
grey
blue
red
green
white
EL590
Motor lock
A mechanical door coordinator is needed to
ensure correct closing in double fi re doors!