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35
I/O Unit C20P/C28P/C40P (EA
j
-A)
Inputs (100 VAC)
Relay contact outputs
Triac outputs
Power
supply
(100 to
240 VAC)
NC
NC
Ground
Not in C20P
Not in C20P or C28P
Not in C20P
Not in C20P or C28P
COM
24-VDC
output
(0.3 A max.)
100 to 120 VAC
M3.5 screws
7.5 max.
7.5 max.
Load
power
supply
Load
power
supply
Load
power
supply
Load
power
supply
Load
power
supply
Load
power
supply
Load
power
supply
A separate power supply must be used for the DC inputs.
Inputs (24 VDC)
Relay contact outputs
Triac outputs
Power
supply
(24 VDC)
Ground
Not in C20P
Not in C20P or C28P
Not in C20P
Not in C20P or C28P
M3.5 screws
7.5 max.
7.5 max.
Load
power
supply
Load
power
supply
Load
power
supply
Load
power
supply
Load
power
supply
Load
power
supply
Load
power
supply
NC
NC
I/O Unit C20P/C28P/C40P
(ED
j
-D)
I/O Wiring
Section 2-6