Connections - Assa Abloy effeff 843 Installation And Mounting Instructions

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Fig. 3 :

Connections

Electrical connection
Connections
The door bolt must be connected to a switch mains receiver (Fig. 3) .
All other connections are optional.
Control input
For a power supply without using the control input (Fig. 3), the door monitoring
in fail-unlocked operation can not be used.
8
7
6
No. Function
1
V+
2
V+
3
V–
4
N/O
contact
5
6
C
7
Relay
NO locked
8
NC unlocked
Important!
A
Fail-unlocked operation without control input: If the
control input is not used in fail-unlocked operation, the DIP
switch M must be switched ("DIP switch M", page 32).
Power supply
Control input
set at factory
Power supply
Door monitoring:
closed, if door is closed
5
4
3
2
12-24 V DC
Bolt monitoring
EN
1
Optional
Optional
Optional
33

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