Wiring
When connecting, refer to the figure below and use the provided power and signal cables.
CAUTION
●
In case noise generating equipment (switching regulator, inverter motor, etc.) is used in the vicinity of this sensor, connect the frame
ground (F.G.) terminal of the equipment to an actual ground. Additionally, when selecting a power supply, choose one that is Class 2.
●
Securely insert the connector.
●
After completing wiring work, check to make sure that all connections are correct.
●
Use a mechanical switch, photo coupler, or relay for external input. If the grounding potential of the external device to be used and the
grounding potential of this product are different, the external device should have an insulated on/off procedure for the 0V line.
●
Verify that the supply voltage variation is within the rating.
Circuit Diagram
<NPN output type>
External
connection side
IN1
Tr
1
Tr
2
Tr
3
Tr
4
Sensor head Channel 1ch
（Brown）+V
（Black）Vout:1 TO 5V
（Blue） 0V
1
2
3
4
Zd
1
Zd
2
Zd
3
Zd
4
D
Main
circuit
1
3
4
5
6
2
Power/switch output cable
（Red） +V
（White） OUT1
（Green） OUT2
（Yellow）OUT3
（Brown） OUT4
（Black） 0V
Load
Separate type 4-channel controller
DC12
～24V
+
-
1
2
3
RS-232C communication cable
（Black） 0V
（white）RXD
（Red） TXD
Host device with
RS-232C built-in
R
1
innter circuit
RS-232C type
1
2
3
RS-485 communication cable
（White） A
（Pink） B
（Yellow）0V
Host device with
RS-485 built-in
RS-485 type
1
2
3
IN2
1
2
3
4
R
2
IN3
1
2
3
4
R
3
IN4
1
2
3
4
R
4
F
Load
Load
Load
Sensor head Channel 2ch
Sensor head Channel 3ch
Sensor head Channel 4ch
（Brown）+V
（Blue） 0V
（Brown）+V
（Blue） 0V
（Brown）+V
（Blue） 0V
（Black）Vout:1 TO 5V
（Black）Vout:1 TO 5V
（Black）Vout:1 TO 5V
External
connection side
<PNP output type>
IN1
Tr
1
Tr
2
Tr
3
Tr
4
1
2
3
4
Zd
1
Zd
2
Zd
3
Zd
4
1
3
4
5
6
2
DC12
～24V
+
-
1
2
3
R
1
RS-232C type
1
2
3
RS-485 type
1
2
3
IN2
1
2
3
4
R
2
IN3
1
2
3
4
R
3
IN4
1
2
3
4
R
4
+V
+V
+V
+V
Load
Load
Load
Load
Sensor head Channel 1ch
（Brown）+V
（Black）Vout:1 TO 5V
（Blue） 0V
Sensor head Channel 2ch
（Brown）+V
（Black）Vout:1 TO 5V
（Blue） 0V
Sensor head Channel 3ch
（Brown）+V
（Black）Vout:1 TO 5V
（Blue） 0V
Sensor head Channel 4ch
（Brown）+V
（Black）Vout:1 TO 5V
（Blue） 0V
External
connection side
Separate type 4-channel controller
Main
circuit
innter circuit
Power/switch output cable
（Red） +V
（White） OUT1
（Green） OUT2
（Yellow）OUT3
（Brown） OUT4
（Black） 0V
RS-232C communication cable
RS-485 communication cable
External
connection side
Host device with
RS-232C built-in
Host device with
RS-485 built-in
（Black） 0V
（white）RXD
（Red） TXD
（White） A
（Pink） B
（Yellow）0V
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