Omron CP1L Operation Manual page 169

CP/CPM1A-series Expansion I/O Unit Wiring
Output Wiring
8-point Input Units (CP1W-8ED/CPM1A-8ED)
Input Wiring
CP1W-16ET1 (Sourcing Transistor Outputs)
Upper Terminal Block
CIO n+1
NC COM COM COM
NC 00 01 02
L
L L
CIO n+1
Unit Upper Terminal Block
24 VDC
−
+
+
−
COM 01 03
00 02
L L
04 06 COM
NC
03 05 07
L L
L
Unit Lower Terminal Block
04 06
COM 05 07
−
+
−
+
24 VDC
Section 3-6
Lower Terminal Block
CIO n+2
L L L L
NC 00 02 04 05
COM 01 03 COM
L L
CIO n+2
The Unit's upper terminal block COM
and lower terminal block COM are
connected internally, but connect them
externally as well.
L
07 NC
06 NC
L
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