I/O Wiring
CPU C20P, C28P, C40P(CDj-D)
A separate power supply must be used for the DC inputs.
Not in C20P
LoadLoadLoadLoadpowerpowerpowerpower
Groundsupplysupplysupplysupply
Loadpowersupply
Loadpowersupply
Section 2-6
Not in C20P or C28P
Loadpowersupply
Relay contact outputsTransistor outputs
Powersupply(24 VDC)
NCNC
M3.5 screws
7.5 max.7.5 max.Inputs (24 VDC)
High-speedcounterinput
NCNC
Hardwarereset input
Not in C20P or C28P
Not in C20P
COM +24 VDC
NC: Do not connect the NC terminals to anything.
30
I/O Wiring
CPU C60P (CDj-A)
Section 2-6
The inputs can use the Unit’s 24-VDC power supply output. If the maximumoutput current of 0.3 A is not sufficient, however, a separate DC power supplymust be used.
Powersupply
(100 toLoad powersupply240
VAC)
Ground
Relay contact outputsTransistor outputsTriac outputs
LoadpowersupplyLoadpowersupplyLoadpowersupplyLoadpowersupply
Upper terminal block
M3.5 screws
7.5 max.7.5 max.Lower terminal block
Inputs (24 VDC)
High-speedcounterinput
24-VDCoutput(0.3 Amax.)
Hardware reset input
31
I/O Wiring
CPU C60P (CAj-A)
Section 2-6
Inputs 0000 and 0001 can use the Unit’s 24-VDC power supply output. If themaximum output current of 0.3 A is not sufficient, however, a separate DCpower supply must be used. Inputs 0002 to 0115 take a 100-VAC power sup-ply.
Powersupply
(100 toLoad powersupply240
VAC)
Ground
Relay contact outputsTriac outputs
LoadpowersupplyLoadpowersupplyLoadpowersupplyLoadpowersupply
Upper terminal block
M3.5 screws
7.5 max.7.5 max.Lower terminal block
High-speedcounterinput
24-VDCoutput(0.3 Amax.)
Hardwarereset input
100 to 120 VAC
0000, 0001 24-VDC inputs0002 to 0115 100-VAC inputs
32
I/O Wiring
Section 2-6
CPU C60P (CDj-D)
A separate power supply must be used for the DC inputs.
Ground
PowersupplyLoadLoadLoadLoadRelay contact outputs(24Load powerpowerpowerpowerpowerTransistor outputs
VDC)
supply
supplysupplysupplysupply
Upper terminal block
M3.5 screws
7.5 max.7.5 max.Lower terminal block
Inputs (24 VDC)
High-speedcounterinput
Hardware reset input
Do not connect the NC terminals to anything.
33
I/O Wiring
I/O Unit C20P/C28P/C40P(EDj-A)
Section 2-6
The inputs can use the Unit’s 24-VDC power supply output. If the maximumoutput current of 0.3 A is not sufficient, however, a separate DC power supplymust be used.
Not in C20P
Powersupply(100 to240 VAC)
LoadLoadLoadLoadpowerpowerpowerpower
Groundsupplysupplysupplysupply
Loadpowersupply
Loadpowersupply
Not in C20P or C28P
Loadpowersupply
Relay contact outputsTransistor outputsTriac outputs
NCNC
M3.5 screws
7.5 max.7.5 max.Inputs (24 VDC)
Not in C20P
Not in C20P or C28P
COM
24-VDC output
(0.3 A max.)
34
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