Wiring Diagram 720 - effeff 720-20 Notice D'utilisation

Wiring diagram 720-20

Escape door control unit
720.20
See connection diagram 720.20-94-02/02
Mains electricity
3
230 V +10% -14%
2
As required:
Emergency power sypply/
Separate power sypply
24 V ± 15%
Continuous release
2
(Timer)
Fire alarm system
2
(If re-
quired)
Fire detector loop
2
BM
Terminating
resistor 2,43 k
Central control panel 725 (if required)
8
2
2
14 cores for control leads;
16
min. 2 cores for locking element
Caution: plan lead cross-section for max. 1 V voltage drop
5
N
O
T
Temporary release button
Door contact
Door lock w.w.
Holding magnet model 828
Holding magnet model 829
Holding magnet model 827 (2x)
Escape door release
model 331 RR AK RR
Panic release model 3150
Door terminal 1337-10
(Warning hooter)
(LED-display: red/green/yellow)
(Key-switch
Alarm reset/ lock
unlock/ temporary release )
A
Use only shielded leads
U
(EMC requirement)
F
49