Specifications
PA/4000 User’s Manual
Appendix C, PA/4000 Remote I/O
Page 4
PLC Switches
DIP Switch Bank S1
Switch 7 is not used.
DIP Switch Bank S2
Set the switches in S2 for RS-232C to run the sample program.
1 2 3 4 5 6 7
ON ON ON ON ON ON OFF
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
DIP Switch
pushed UP
= OFF
DIP Switch
pushed DOWN
= ON
DIP Switch Bank S1
DIP Switch Bank S2










