Becker S55 - Electrical.connection;Operation.of.external.control.devices.and.safety.devices


Operating Instructions
Electrical connection/operation of external control devices
and safety devices
Note
Before connecting external control devices you should rst check the direction of door movement and
set the end limits of the door drive.
EMERGENCY STOP switch
1 21 2 


+UB

External triple push button
3456↑↓
3 6 

Wicket door switch/spring break safety device
36
STOP3 6 

Induction loop
A56


Slack rope switch
14 15 
1415


Caution
The “slack rope switch” input is not monitored to such an extent that errors can be ruled out. If a combined
slack rope/trap switch is used, this must be connected to the terminals 1 and 2 EMERGENCY-OFF.
Anti-pull-in cable safety
1 21

2
External 1-way pushbutton switch
1617



Photoelectric barrier
9109

10

 
Fault2
Z0S55

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