Hitachi WJ Series

Chapter 5 Wire Connection
5-4-10
■ No-voltage switch
When using the inverter's internal power supply
When using an external power supply
(Remove the short-circuit wire from the control terminal.)
Connecting the intelligent output terminals to a programmable controller
■ Sink logic
■ Source logic
P24
P24
Short-
circuit
wire
PLC
Short-
circuit
wire
PLC
24 VDC
24 VDC
L
L
1
1
7
7
Inverter
Inverter
P24
PLC
P24
PLC
24 VDC
24 VDC
24 VDC
24 VDC
L
L
1
1
7
7
Inverter
Inverter
Inverter
11
Input module
(EH-XD**, etc.)
12
CM2
COM
24 VDC
11
12
CM2
COM
Inverter
Input module
(EH-XD**, etc.)
24 V
DC