Rockwell Automation 1785-Lxxx Enhanced and Ethernet PLC-5 Programmable Controllers - Manual (Page 341)

Publication 1785-UM012D-EN-P - July 2005
Switch Setting Reference E-3
Switch 2
Front of
Processor
Front of
Processor
Bottom View of PLC-5/11, -5/20, -5/26, and
-5/20E processors Switch Assembly SW2 Bottom View of PLC-5/30, -5/40, -5/46 -5/40L, -5/60, -5/60L, -5/80,
-5/86, -5/40E, and -5/80E processors Switch Assembly SW2
toggle pushed
on
toggle pushed
off
Side View
toward bottom
toward top
1 2 3 4 5 6 7 8 9 10
1 2 3 4 5 6 7 8 9 10
To Specify: Set Switches:
1 2 3 4 5 6 7 8 9 10
RS-232C on on on off off on on off on off
RS-422A off off on off off off off off on off
RS-423 on on on off off on off off on off