User manual
Switch Settings
Switch Assembly 3 4-23
Classic PLC-5
processors only
Switch Settings – Classic PLC-5 Processors
Switch Assembly
If the processor is: Set switch: To:
An end device on the remote I/O link 1 on
Not an end device on the remote I/O link 1 off
An end device on the Data Highway Plus link 2 on
Not an end device on the Data Highway Plus link 2 off
Switch 3 is unused 3 off
Switch 4 is unused 4 off
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Switch Assembly SW3
Bottom View of Module
Side View
toggle pushed
toward bottom
on (closed)
toggle pushed
toward top
off (open)
on = closed
off = open