K8AK-AW
5
Connections
Terminal Diagram
Note: 1.
Do not connect anything to terminals that are shaded in gray.
2.
There is no polarity for the DC power supply input.
3.
For the current input, you can input only from the C terminal and one other terminal.
4.
Refer to
Setting Ranges and Wiring Connections
on the I1, I2, and I3 current input terminals.
5.
Use the recommended ferrules if you use twisted wires.
6.
The K8AK-AW3 is designed to be used in combination with the OMRON K8AC-CT200L Current Transformer (CT).
Wiring Example
Directly Inputting a Current
Using a CT
• Always turn on the control power supply for the K8AK at least 2 seconds before turning on the power for the load.
K8AK-AW1 100-240VAC
A B
Control Output
Relay output
250 VAC, 5 A (resistive load)
30 VDC, 5 A (resistive load)
A
Current Input
AW1
Relay Output
Common
B
Power Supply Voltage
100 to 240 VAC
24 VAC/DC
(No polarity)
A1
A2
I1
11
12
14
Relay Output
Common
100 mA max.
500 mA max.
20m A max.
AW2
5 A max.
1 A max.
AW3
100 A max.
CT
CT
200 A max.
21
24
22
C
I2
I3
A1
A2
A1
A2
C
I2
I3
C
I2
I3
C
I2
I3
I1
I1
I1
21
24
22
11
12
14
C
I2
A1
A2
Load
C
I2
A1
A2
Load
Summary of Contents for K8AK-AS1 24VAC/DC
Page 14: ...MEMO 14...
