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6.3 Input Wiring Examples
The following shows wiring examples of the DC input module to connectable DC input equipments (DC output type).
(1) Wiring example with relay output type
(2) Wiring example with two wire DC type
(3) Wiring example with transistor output type
(4) Wiring example with voltage output type
DC input module Contact output type
X0
COM
DC input module DC 2-wire type
Power supply
for sensor
X0
COM
Output
0V
Output
0V
Output
0V
DC input module
NPN open collector
output type
DC input module
PNP current
output type
DC input module
NPN current
output type
Power supply
for sensor
X0
COM
Power supply
for sensor
Power supply
for sensor
Constant-
voltage circuit
X0
COM
X0
COM
Output
0V
DC input module
Voltage output type
Power supply
for sensor
X0
COM