Omron SYSMAC C28K Installation Guide

23
The inputs can use the Unit’s 24–VDC power supply output. If the maximum
output current of 0.2 A is not sufficient a separate DC power supply must be
used.
Load
power
supply
Relay contact outputs
Transistor outputs
Triac outputs
Inputs (24 VDC)
M3.5 screws
7.5 max.
Power
supply
(100 to
240 VAC)
NC
NC
Ground
Load
power
supply
Load
power
supply
Load
power
supply
Load
power
supply
Load
power
supply
Load
power
supply
Not in C20K Not in C20K or C28K
Not in C20K
Not in C20K or C28K
High–
speed
counter
input
NC: Do not connect the NC terminals to anything.
COM
24 VDC
output
(0.2 A max.)
7.5 max.
Hardware reset input
CPU C20K, C28K, C40K
(CD_–A)
I/O Wiring Section 2–6

Omron SYSMAC C28K Specifications

General

Brand	Omron
Model	SYSMAC C28K
Category	Controller
Language	English