Self-contained Photoelectric Sensor

PR-G series

Catalogues View Catalogue

Specs Self-contained Photoelectric Sensor PR-G series

Threaded mount type: NPN + PNP (Bipolar), M12 connector 4-pin

Model

PR-G51CBD

PR-G61CBD

PR-G41CBL

Image

Type

Thrubeam

Retro-reflective

Diffuse reflective (Long distance)

Shape

Threaded mount type

Output

NPN+PNP

Cable connection

M12 connector (4 pin)

Detecting distance

30 m

0.1 to 4.2 m

500 mm

Number of control outputs

2 (NPN+PNP)

Output operation

Output 1

Dark-ON

Light-ON

Output 2

Light-ON

Dark-ON

Response time

1 ms

0.5 ms

Sensitivity adjustment

One-turn trimmer (230°)

5-rotation trimmer

Spot diameter

―

ø20 mm max.
(at 300 mm)

Light source

4 element, red LED (631 nm)

4 element, red LED (630 nm)

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

Light interference prevention function

―

2

Indicator lamp

Transmitter: power supply indicator (green)
Receiver: output indicator (yellow),
Stable operation indicator (green)

7 segment display (0 to 999), output indicator (yellow)

Control output

NPN + PNP open collector
30 VDC or less, 100 mA or less
Residual voltage: 1.2 V or less at less than 10 mA, 2 V or less at 10 to 100 mA

Stop emission input

Non-voltage input
Input time ON: 1 ms or more,
OFF: 20 ms or more

―

Protection circuit

Protection against reverse power connection, power supply surge, output overcurrent, output surge, and reverse output connection

Rating

Power voltage

10 to 30 VDC, including Ripple (P-P) 10 %

Power consumption

Transmitter: 450 mW max.
(15 mA max. at 24 V, 15 mA max. at 12 V)
Receiver: 360 mW max.
(12 mA max. at 24 V, 15 mA max. at 12 V)

450 mW max. (15 mA max. at 24 V, 21 mA max. at 12 V)

Environmental resistance

Enclosure rating

IP68 (IEC60529), IP69K (DIN40050-9), 4, 6, 13 (NEMA250)

Insulation resistance

20 MΩ or more (500 VDC)

Ambient light

Incandescent lamp: 5,000 lux or less, sunlight: 20,000 lux or less

Ambient temperature

-20 to +70 °C (No freezing)*1

Storage temperature

-20 to +70 °C

Relative humidity

35 to 85 % RH (No condensation)

Withstand voltage

1,000 VAC, 50/60 Hz, 1 min

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions

Shock resistance

1,000 m/s2, 6 times in each of the X, Y, and Z directions

Accessories

Instruction Manual, M18 nut, Lock washer

Weight

Approx. 85 g

Approx. 45 g

*1 If the ambient temperature is 60 °C or higher, use power source of 24 VDC or lower and control output current of 50 mA or lower.

Back to top

Rectangular type: NPN

Model

PR-G51N

PR-G61N

PR-G41N

PR-G51CN

Image

Type

Thrubeam

Retro-reflective

Diffuse reflective (Long distance)

Thrubeam

Shape

Rectangular

Output

NPN

Cable connection

2 m cable

M8 connector (4 pin)

Detecting distance

30 m

0.1 to 4.2 m (when using R-2L)

500 mm

30 m

Number of control outputs

2 (Dark-ON +Light ON)

Output operation

Output 1

Dark-ON

Light-ON

Dark-ON

Output 2

Light-ON

Dark-ON

Light-ON

Response time

1 ms

0.5 ms

1 ms

Sensitivity adjustment

1-rotation trimmer (230°)

5-rotation trimmer

1-rotation trimmer (230°)

Spot diameter

―

ø20 mm or less (at 300 mm)

―

Light source

4 element, red LED (631 nm)

4 element, red LED (630 nm)

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

4 element, red LED (631 nm)

Light interference prevention function

―

2

―

Indicator lamp

Transmitter: power supply indicator (green)
Receiver: output indicator (yellow),
stable operation indicator (green)

7 segment display (0 to 999), output indicator (yellow)

Transmitter: power supply indicator (green)
Receiver: output indicator (yellow),
stable operation indicator (green)

Control output

NPN Open collector
30 V DC or less, 100 mA or less
Residual voltage: 1.2 V or less at 10 mA or less, 2 V or less at 10 to 100 mA

Stop emission input

No voltage input
Input time ON: 1 ms or more, OFF: 20 ms or more

―

No voltage input
Input time ON: 1 ms or more, OFF: 20 ms or more

Protection circuit

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

Rating

Power voltage

10 to 30 VDC, including Ripple (P-P) 10 %

Power consumption

Transmitter: 450 mW or less (15 mA or less at 24 V, 15 mA or less at 12 V)
Receiver: 360 mW or less (12 mA or less at 24 V, 15 mA or less at 12 V)

450 mW or less (15 mA or less at 24 V, 21 mA or less at 12 V)

Transmitter: 450 mW or less (15 mA or less at 24 V, 15 mA or less at 12 V)
Receiver: 360 mW or less (12 mA or less at 24 V, 15 mA or less at 12 V)

Environmental resistance

Enclosure rating

IP68 (IEC60529), IP69K (DIN40050-9), 4X, 6P, 13 (NEMA250)

IP68 (IEC60529), IP69K (DIN40050-9), 4X, 6P, 13 (NEMA250)*2

Insulation resistance

20 MΩ or more (500 VDC)

Ambient light

Incandescent lamp: 5,000 lux or less, sunlight: 20,000 lux or less

Ambient temperature

-20 to +70 °C (No freezing)*1

Storage temperature

-20 to +70 °C

Relative humidity

35 to 85 % RH (No condensation)

Withstand voltage

1,000 VAC, 50/60 Hz, 1 min

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions

Shock resistance

1,000 m/s2, 6 times in each of the X, Y, and Z directions

Material

Case: SUS 316L, indicator cover: PES, 7 segment display/lens cover: PMMA (Scratch-resistant coating)

Accessories

Instruction manual

Weight

Approx. 160 g

Approx. 75 g

Approx. 55 g

*1 If the ambient temperature is 60 °C or higher, use power source of 24 VDC or lower and control output current of 50 mA or lower.
*2 Depending on the combined cable, protection rating for connector type differs.

Back to top

Rectangular type: PNP, 2 m 6.6' cable/M8 connector 4-pin

Model

PR-G51P

PR-G61P

PR-G51CP

PR-G61CP

PR-G41CP

Image

Type

Thrubeam

Retro-reflective

Thrubeam

Retro-reflective

Diffuse reflective (Long distance)

Shape

Rectangular

Output

PNP

Cable connection

2 m cable

M8 connector (4 pin)

Detecting distance

30 m

0.1 to 4.2 m (when using R-2L)

30 m

0.1 to 4.2 m (when using R-2L)

500 mm

Number of control outputs

2 (Dark-ON +Light ON)

Output operation

Output 1

Dark-ON

Light-ON

Output 2

Light-ON

Dark-ON

Response time

1 ms

0.5 ms

1 ms

0.5 ms

Sensitivity adjustment

1-rotation trimmer (230°)

5-rotation trimmer

1-rotation trimmer (230°)

5-rotation trimmer

Spot diameter

―

ø20 mm or less (at 300 mm)

Light source

4 element, red LED (631 nm)

4 element, red LED (630 nm)

4 element, red LED (631 nm)

4 element, red LED (630 nm)

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

Light interference prevention function

―

2

―

2

Indicator lamp

Transmitter: power supply indicator (green)
Receiver: output indicator (yellow),
stable operation indicator (green)

7 segment display (0 to 999), output indicator (yellow)

Transmitter: power supply indicator (green)
Receiver: output indicator (yellow),
stable operation indicator (green)

7 segment display (0 to 999), output indicator (yellow)

Control output

PNP Open collector
30 V DC or less, 100 mA or less
Residual voltage: 1.2 V or less at 10 mA or less, 2 V or less at 10 to 100 mA

Stop emission input

No voltage input
Input time ON: 1 ms or more, OFF: 20 ms or more

―

No voltage input
Input time ON: 1 ms or more, OFF: 20 ms or more

―

Protection circuit

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

Rating

Power voltage

10 to 30 VDC, including Ripple (P-P) 10 %

Power consumption

Transmitter: 450 mW or less (15 mA or less at 24 V, 15 mA or less at 12 V)
Receiver: 360 mW or less (12 mA or less at 24 V, 15 mA or less at 12 V)

450 mW or less (15 mA or less at 24 V, 21 mA or less at 12 V)

Transmitter: 450 mW or less (15 mA or less at 24 V, 15 mA or less at 12 V)
Receiver: 360 mW or less (12 mA or less at 24 V, 15 mA or less at 12 V)

450 mW or less (15 mA or less at 24 V, 21 mA or less at 12 V)

Environmental resistance

Enclosure rating

IP68 (IEC60529), IP69K (DIN40050-9), 4X, 6P, 13 (NEMA250)

IP68 (IEC60529), IP69K (DIN40050-9), 4X, 6P, 13 (NEMA250)*2

Insulation resistance

20 MΩ or more (500 VDC)

Ambient light

Incandescent lamp: 5,000 lux or less, sunlight: 20,000 lux or less

Ambient temperature

-20 to +70 °C (No freezing)*1

Storage temperature

-20 to +70 °C

Relative humidity

35 to 85 % RH (No condensation)

Withstand voltage

1,000 VAC, 50/60 Hz, 1 min

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions

Shock resistance

1,000 m/s2, 6 times in each of the X, Y, and Z directions

Material

Case: SUS 316L, indicator cover: PES, 7 segment display/lens cover: PMMA (Scratch-resistant coating)

Accessories

Instruction manual

Weight

Approx. 160 g

Approx. 75 g

Approx. 55 g

Approx. 25 g

*1 If the ambient temperature is 60 °C or higher, use power source of 24 VDC or lower and control output current of 50 mA or lower.
*2 Depending on the combined cable, protection rating for connector type differs.

Back to top

Rectangular type: PNP, M8 connector 3-pin

Model

PR-G51C3PD

PR-G61C3PD

Image

Type

Thrubeam

Retro-reflective

Shape

Rectangular

Output

PNP

Cable connection

M8 connector (3 pin)

Detecting distance

30 m

0.1 to 4.2 m (when using R-2L)

Number of control outputs

1 (Dark-ON)*1

Output operation

Output 1

Dark-ON

Output 2

―

Response time

1 ms

0.5 ms

Sensitivity adjustment

1-rotation trimmer (230°)

5-rotation trimmer

Spot diameter

―

Light source

4 element, red LED (631 nm)

4 element, red LED (630 nm)

Light interference prevention function

―

2

Indicator lamp

Transmitter: power supply indicator (green)
Receiver: output indicator (yellow),
stable operation indicator (green)

7 segment display (0 to 999), output indicator (yellow)

Control output

PNP Open collector
30 V DC or less, 100 mA or less
Residual voltage: 1.2 V or less at 10 mA or less, 2 V or less at 10 to 100 mA

Stop emission input

No voltage input
Input time ON: 1 ms or more, OFF: 20 ms or more

―

Protection circuit

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

Rating

Power voltage

10 to 30 VDC, including Ripple (P-P) 10 %

Power consumption

Transmitter: 450 mW or less (15 mA or less at 24 V, 15 mA or less at 12 V)
Receiver: 360 mW or less (12 mA or less at 24 V, 15 mA or less at 12 V)

450 mW or less (15 mA or less at 24 V, 21 mA or less at 12 V)

Environmental resistance

Enclosure rating

IP68 (IEC60529), IP69K (DIN40050-9), 4X, 6P, 13 (NEMA250)*2

Insulation resistance

20 MΩ or more (500 VDC)

Ambient light

Incandescent lamp: 5,000 lux or less, sunlight: 20,000 lux or less

Ambient temperature

-20 to +70 °C (No freezing)*3

Storage temperature

-20 to +70 °C

Relative humidity

35 to 85 % RH (No condensation)

Withstand voltage

1,000 VAC, 50/60 Hz, 1 min

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions

Shock resistance

1,000 m/s2, 6 times in each of the X, Y, and Z directions

Material

Case: SUS 316L, indicator cover: PES, 7 segment display/lens cover: PMMA (Scratch-resistant coating)

Accessories

Instruction manual

Weight

Approx. 55 g

Approx. 25 g

*1 The M8 connector (3pin) type has 1 output. If "D" is at the end of the model code, the sensor is equipped with a Dark-ON output only.
*2 Depending on the combined cable, protection rating for connector type differs.
*3 If the ambient temperature is 60 °C or higher, use power source of 24 VDC or lower and control output current of 50 mA or lower.

Back to top