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70
Wiring and Connections
Section 3-4
Input Devices
The following table shows how to connect various input devices.
Note
Do
not
use the following wiring with voltage-output devices:
Device
Circuit diagram
Relay output
NPN open collector
NPN current output
PNP current output
Voltage output
IN
COM (+)
5 mA/6 mA/8 mA
CPM2C-S
IN
COM (+)
Sensor
power supply
Output
5 mA/6 mA/8 mA
CPM2C-S
0 V
Use the same power supply for
the input and sensor.
CPM2C-S
IN
COM (+)
Output
5 mA/6 mA/8 mA
0 V
Constant
current
circuit
+
Sensor power
supply
COM (
−
)
0 V
IN
Output
5 mA/6 mA/8 mA
CPM2C-S
Sensor power
supply
IN
COM (+)
0 V
Output
CPM2C-S
Output
Sensor power
supply
Incorrect Wiring
Summary of Contents for CPM2C-S100C
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Page 3: ...CPM2C S Programmable Controller Operation Manual Revised September 2009 ...
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Page 180: ...158 One to one PC Link I O Response Time Section 7 4 ...
Page 222: ...200 Programming Example Section 8 3 ...
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