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【Notification of Manufacturer Change for Panasonic Industrial Devices SUNX Products and Panasonic Industrial Devices SUNX Tatsuno Products】
From April 1, 2024, the terms "Panasonic Industrial Devices SUNX Co., Ltd." and "Panasonic Industrial Devices SUNX Tatsuno Co., Ltd."
in this page and in the manuals and other documents to be downloaded will all be replaced with "Panasonic Industry Co., Ltd." and applied accordingly.
Robust Photoelectric Sensor RX (Discontinued Products)
We are sorry, the products have been discontinued. Please refer to the details of the discontinued products and the recommended substitutes list below.
![Last time buy](/ac/e/common/images/competioninfocol/labels/1.gif) |
September 30, 2022 |
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I/O Circuit and Wiring diagrams
RX-□
RX4-□
I/O circuit diagrams
Emitter of thru-beam type sensor |
![I/O circuit diagrams Emitter of thru-beam type sensor](/ac/e/fasys/sensor/photoelectric/rx/circuit/images/pic01.jpg) |
Symbol・・・D : Reverse supply polarity protection diode |
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Wiring diagram
Emitter of thru-beam type sensor |
![Wiring diagram Emitter of thru-beam type sensor](/ac/e/fasys/sensor/photoelectric/rx/circuit/images/pic02.jpg) |
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*1 |
![](/ac/e/fasys/sensor/photoelectric/rx/circuit/images/pic03.jpg) |
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I/O circuit diagrams
Receiver of thru-beam type sensor |
![I/O circuit diagrams Receiver of thru-beam type sensor](/ac/e/fasys/sensor/photoelectric/rx/circuit/images/pic04.jpg) |
Note: |
The self-diagnosis output does not incorporate a short-circuit protection circuit. Do not connect it directly to a power supply or a capacitive load. |
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Symbols・・・ |
D1:Reverse supply polarity protection diode
D2,D3:Reverse output polarity protection diode
ZD1,ZD2:Surge absorption zener diode
Tr1,Tr2:NPN output transistor |
Wiring diagram
Receiver of thru-beam type sensor |
![Wiring diagram Receiver of thru-beam type sensor](/ac/e/fasys/sensor/photoelectric/rx/circuit/images/pic05.jpg) |
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I/O circuit diagrams
Retroreflective and diffuse reflective type sensors |
![I/O circuit diagrams Retroreflective and diffuse reflective type sensors](/ac/e/fasys/sensor/photoelectric/rx/circuit/images/pic06.jpg) |
Note: |
The self-diagnosis output does not incorporate a short-circuit protection circuit. Do not connect it directly to a power supply or a capacitive load. |
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Symbols・・・ |
D1:Reverse supply polarity protection diode
D2,D3:Reverse output polarity protection diode
ZD1,ZD2:Surge absorption zener diode
Tr1,Tr2:NPN output transistor |
Wiring diagram
Retroreflective and diffuse reflective type sensors |
![Wiring diagram Retroreflective and diffuse reflective type sensors](/ac/e/fasys/sensor/photoelectric/rx/circuit/images/pic07.jpg) |
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*1 |
![](/ac/e/fasys/sensor/photoelectric/rx/circuit/images/pic08.jpg) |
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RX2-□
I/O circuit diagrams
Emitter of thru-beam type sensor |
![I/O circuit diagrams Emitter of thru-beam type sensor](/ac/e/fasys/sensor/photoelectric/rx/circuit/images/pic09.jpg) |
Symbol・・・D : Reverse supply polarity protection diode |
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Wiring diagrams
Emitter of thru-beam type sensor |
![Wiring diagrams Emitter of thru-beam type sensor](/ac/e/fasys/sensor/photoelectric/rx/circuit/images/pic10.jpg) |
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I/O circuit diagrams
Receiver of thru-beam type sensor, retroreflective and diffuse reflective type sensors |
![I/O circuit diagrams Receiver of thru-beam type sensor, retroreflective and diffuse](/ac/e/fasys/sensor/photoelectric/rx/circuit/images/pic11.jpg) |
Symbols・・・ |
D:Reverse supply polarity protection diode
ZD:Surge absorption zener diode
Tr:PNP output transistor |
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Conditions for the load
1) |
The load should not be actuated by the leakage current (1 mA; 0.8 mA for receiver of thru-beam type sensor) in the OFF state. |
2) |
The load should be actuated by (supply voltage – 4 V) in the ON state. |
3) |
The current in the ON state should be between 5 to 100 mA DC. [In case the current is less than 5 mA, connect a bleeder resistance in parallel to the load (shown in dotted line above) so that a current of 5 mA, or more, flows.] |
Wiring diagrams
Receiver of thru-beam type sensor, retroreflective and diffuse reflective type sensors |
![Wiring diagrams Receiver of thru-beam type sensor, retroreflective and diffuse](/ac/e/fasys/sensor/photoelectric/rx/circuit/images/pic12.jpg) |
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