Business > Industrial Devices > Automation Controls Top > FA Sensors & Components > Sensors > Micro Photoelectric Sensors > Small U-shaped Micro Photoelectric Sensor[Amplifier Built-in] PM-44/PM-54(Discontinued Products) > I/O Circuit and Wiring diagrams

Small U-shaped Micro Photoelectric Sensor[Amplifier Built-in] PM-44/PM-54 (Discontinued Products)

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We are sorry, the products have been discontinued. Please refer to the details of the discontinued products and the recommended substitutes list below.

	March 31, 2017

Discontinued Products
Information

Specifications

Dimensions

Circuit/ Wiring

Sensing characteristics

Cautions For Use

I/O Circuit and Wiring diagrams

PM-□44
PM-□54

NPN output type

I/O circuit diagram

Notes:

1)	Make sure to connect terminals correctly as the sensor does not incorporate a reverse polarity protection circuit. Further, the output is not incorporated with a short-circuit protection circuit. Do not connect it directly to a power supply or a capacitive load. Faulty wiring may result in damage.
2)	The color code of the connector attached cable is also the same.
3)	Ensure to insulate the unused output wire.

Wiring diagram

Output operation

	Color code	Output operation
Output 1	Black	Light-ON
Output 2	White	Dark-ON

PM-□44P
PM-□54P

PNP output type

I/O circuit diagram

Notes:

1)	Make sure to connect terminals correctly as the sensor does not incorporate a reverse polarity protection circuit. Further, the output is not incorporated with a short-circuit protection circuit. Do not connect it directly to a power supply or a capacitive load. Faulty wiring may result in damage.
2)	The color code of the connector attached cable is also the same.
3)	Ensure to insulate the unused output wire.