Complete Connecting Diagram - Becker S20 MLS Montage- Und Betriebsanleitung

Complete connecting diagram

Drive
Transformer
Mains
3 x 400 V AC
Membrane button
S1F - Safety limit switch ON
S2F - Safety limit switch OFF
S3F - Safety limit switch
Emergency operation
S4F - Thermoswitch
S5 - Operational limit switch ON
S6 - Operational limit switch OFF
S7 - Pre-limit switch testing
S8 - No function
EL / DW
EL - Electric safety edge
or
DW - Pneumatic safety edge
R = 1k2 or 8k2
OSE (Fraba)
Optical safety device
S = Transmitter
E = Receiver
Connection:
White = 6
Green = 7
Brown = 8
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