PR-M/F seriesSelf-contained Miniature Photoelectric Sensor

PR-M51N3

Mini-slim Transmissive Cable Type 1.2m

SPECIFICATIONS

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Model

PR-M51N3

Type

Thrubeam

Design

Mini-slim

Output

NPN

DetectingdistanceTransmitter lens: Norbornene plasticReceiver lens cover: Polyarylate

1.2 m

Cable connection

3 m cable

Number of control outputs*1

2

Output operation*1

Output 1

Dark-ON

Output 2

Light-ON

Response time*1

Output 1

0.5 ms

Output 2

ON→OFF: 2.7 ms, OFF→ON: 0.5 ms

Sensitivity adjustment

N/A

Spot diameter

-

Light source

4 element, point light source, red LED (650 nm)

Light interference prevention function

-

Display indicator

Output indicator (orange), stable operation indicator (green), thrubeam type transmitter: power supply indicator (green)

Power voltage

10 to 30 VDC including 10% ripple (P-P)

Current consumption.

Transmitter: 11 mAReceiver: 16 Ma

Control output

30 VDC or lower, 50 mA or lowerLeakage current: When 3 kΩ load resistance, 0.3 mA or lower. When 1 kΩ load resistance, 0.5 mA or lower.When 0.2 kΩ load resistance, 1.5 mA or lowerResidual voltage: When 10 mA or lower, 1.0 V or lower. When 10 to 30 mA, 1.5 V or lower. When 30 to 50 mA, 2.0 V or lower.

Protection circuit

Power supply reverse connection protection, output overcurrent protection, output surge protection, power supply surge protection

Environmentalresistance

Enclosure rating

IP67 (IEC 60529), IP69K (DIN 40050-9), 4X, 6P, 13 (NEMA 250)

Operating ambientluminance

Incandescent lamp 5,000 lx or lower, sunlight: 20,000 lx or lower

Operating ambient temperature

-25 to +55°C (no freezing)

Storage ambient temperature

-25 to +75°C

Operating ambient humidity

35 to 85% RH (no condensation)

Shock resistance

1,000 m/s2, X, Y, Z each direction 6 times

Vibration resistance

10 to 55 Hz, double amplitude 1.5 mm, X, Y, Z each direction 2 hours

Insulation resistance

20 MΩ or higher (500 VDC)

Withstand voltage

1,000 VAC 50/60Hz 1min

Material

Case: SUS 316L, indicator cover/lens cover: polysulfone, cord protector: polymethylpentene, filler: polyester-based resin

Weight

approx 90g

Accessories

Instruction manual

*1 The number of control outputs for the M8 connector (3 pin) type is 1 output. If D" is at the end of the model code, the sensor is equipped with a Dark-ON output.
If "L" is at the end of the model code, the sensor is equipped with a Light-ON output.
Example: The PR-M51C3PL has a Light-ON output (output 2). (The response time also becomes the output 2 response time)

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