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Discontinued
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Long Range & Wide Area Photoelectric Sensor PX-2

I/O Circuit and Wiring diagrams

PX-24ES PX-23ES

I/O circuit diagram

PX-24ES PX-23ES I/O circuit diagram
Symbols・・・ D : Reverse supply polarity protection diode
ZD1,ZD2,ZD3: Surge absorption zener diode
Tr1,Tr2,Tr3: NPN output transistor

Wiring diagram

PX-24ES PX-23ES Wiring diagram

*1

(Note) : Please refer to "Cautions for Use - Selection of sensing area".

PX-22 PX-21

I/O circuit diagram

PX-22 PX-21 I/O circuit diagram
Symbols・・・ D : Reverse supply polarity protection diode
ZD1,ZD2: Surge absorption zener diode
Tr1,Tr2: NPN output transistor

Wiring diagram

PX-22 PX-21  Wiring diagram

*1

PX-24 PX-26

I/O circuit diagram

PX-24 PX-26 I/O circuit diagram
Symbols・・・ D : Reverse supply polarity protection diode
ZD1,ZD2,ZD3: Surge absorption zener diode
Tr1,Tr2,Tr3: NPN output transistor

Wiring diagram

PX-24 PX-26 Wiring diagram

*1

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