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Wiring CPU Unit I/O Section 3-5
3-5-3 I/O Wiring for CPU Units with 30 I/O Points
Input Wiring (Upper Terminal Block)
The input circuits have 18 points/common. Use power lines with sufficient cur-
rent capacity for the COM terminals.
Output Wiring (Lower Terminal Block)
Relay Outputs
(CP1L-M30DR-A and
CP1L-M30DR-D)
AC-power-supply models have a 24-VDC output terminals (+/−) on the lower
terminal block. They can be used as a DC power supply for the input circuit.
24 VDC
CIO 0
CIO 1
CIO 0
CIO 1
L1 L2/N
COM
01
00
03
02
05
04
07
06
09
08
11
10
01
00
03
02
05
04
CIO 100
L L L L
L
L
L
L
+ 00 01 02 04 05 07 00 02
- COM COM COM 03 COM 06 COM 01 03
CIO 100
L
L
L
L
CIO 101
CIO 101