Becker BDC-i440 Series - Pull-in Safety & Wicket Door Switch Diagrams; Maintenance and Cleaning Procedures

Pull-in safety device with safety sensor
N
L
T1
NO
C
NA2
NA2
N
OSE 1
OSE 2
Wicket door switch and slack rope switch
SE2
12V
1k5 1k5 2k0
S1 S2 ST
S1 : Slack rope switch 1
S2 : Slack rope switch 2
ST : Wicket door switch
P.4F0 : 3.03
Maintenance
This control unit is maintenance-free.
Cleaning
Only clean the outside of the housing with a suitable cloth. Do not use cleaning agents, as these may damage the plastic.
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