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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.

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Cylindrical Inductive Proximity Sensor [Amplifier Built-in / DC 3-wire Type] GX-300

I/O Circuit and Wiring diagrams


GX-3□S-□-N
GX-305M-□-N

NPN output type

I/O circuit diagram

I/O circuit diagram
Note: Only GX-303S is 50 mA max.

Wiring diagram

Wiring diagram


GX-3□S-□-P
GX-305M-□-P

PNP output type

I/O circuit diagram

I/O circuit diagram
Note: Only GX-303S is 50 mA max.

Wiring diagram

Wiring diagram


GX-3□M(K)-A-N
GX-3□ML(K)-A-N

* Excluding M5 threaded type
NPN output, Normally open type

I/O circuit diagram

I/O circuit diagram
Note: In the case of the M8 threaded type:
200 mA max. (at -40 to +70 ℃ -40 to +158 ℉),
100 mA max. (at +70 to +85 ℃ +158 to +185 ℉)

Wiring diagram

Wiring diagram

Connector pin diagram
[Pigtailed type, Connector type]

Connector pin diagram


GX-3□M(K)-B-N
GX-3□ML(K)-B-N

* Excluding M5 threaded type
NPN output, Normally closed type

I/O circuit diagram

I/O circuit diagram
Note: In the case of the M8 threaded type:
200 mA max. (at -40 to +70 ℃ -40 to +158 ℉),
100 mA max. (at +70 to +85 ℃ +158 to +185 ℉)

Wiring diagram

Wiring diagram

Connector pin diagram
[Pigtailed type, Connector type]

Connector pin diagram

*1: Note that the lead color of the sensor and that of the matting cable are different.


GX-3□M(K)-A-P
GX-3□ML(K)-A-P

* Excluding M5 threaded type
PNP output, Normally open type

I/O circuit diagram
<When used as ordinary sensor>
[Standard I/O mode (SIO mode)]

I/O circuit diagram
Note: In the case of the M8 threaded type:
200 mA max. (at -40 to +70 ℃ -40 to +158 ℉),
100 mA max. (at +70 to +85 ℃ +158 to +185 ℉)

<When connected to IO-Link master>
[IO-Link communication mode (COM mode)]

I/O circuit diagram

Notes:

1) In the case of the M8 threaded type:
200 mA max. (at -40 to +70 ℃ -40 to +158 ℉),
100 mA max. (at +70 to +85 ℃ +158 to +185 ℉)
2) In the IO-Link mode, the cable between the IO‑Link master and sensor must have a length of 20 m 65.617 ft or less.

Wiring diagram

Wiring diagram

Connector pin diagram
[Pigtailed type, Connector type]

Connector pin diagram


GX-3□M(K)-B-P
GX-3□ML(K)-B-P

* Excluding M5 threaded type
PNP output, Normally closed type

I/O circuit diagram

I/O circuit diagram
Note: In the case of the M8 threaded type:
200 mA max. (at -40 to +70 ℃ -40 to +158 ℉),
100 mA max. (at +70 to +85 ℃ +158 to +185 ℉)

Wiring diagram

Wiring diagram

Connector pin diagram
[Pigtailed type, Connector type]

Connector pin diagram

*1: Note that the lead color of the sensor and that of the matting cable are different.

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