Omron MX2 Series - Page 117

2 Design
2 - 39
Multi-function Compact Inverter 3G3MX2-EV2 User’s Manual (I666-E1)
⚫ Sink logic
When inverter’s internal power supply for input
signal is used
When external power supply is used
(Remove the short-circuit bar from the control
circuit terminal block.)
+V
P24
Short-circuit
PLC
bar
24 VDC
L
1
7
COM
Output unit etc. Inverter
+V P24
PLC
24 VDC
L
1
7
COM
24 VDC
Output unit etc. Inverter
⚫ Source logic
When inverter’s internal power supply for input
signal is used
When external power supply is used
(Remove the short-circuit bar from the control
circuit terminal block.)
COM
0V
Output unit etc.
Short-circuit
bar
P24
PLC
L
1
7
Inverter
24 VDC
COM
P24
24 VDC
PLC
L
24 VDC
1
7
0V
Output unit etc.
Inverter
⚫ No-voltage switch
When inverter’s internal power supply for input
signal is used
When external power supply is used
(Remove the short-circuit bar from the control
circuit terminal block.)
Short-circuit
P24 P24
bar
Short-
PLC
circuit
PLC
24 VDC bar
L L
1 1
7 7
Inverter Inverter
P24 P24
24 VDC
24 VDC
PLC PLC
L
24 VDC
L
24 VDC
1 1
7 7
Inverter Inverter
Multi-function Input Terminals and Programmable Controller Con-
nection
2
2-3 Wiring
2-3-5 Wiring for Control Circuit Terminals