Revolutionizing general-purpose photoelectric sensors

PR-G series

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Model

PR-G51N

PR-G61N

PR-G41N

PR-G51CN

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 98.43'

0.1 to 4.2 m 0.3' to 13.8' (when using R-2L)

500 mm19.685"

30 m 98.43'

Number of control outputs

2 (Dark-ON +Light ON)*1

Output operation

Output 1

Dark-ON

Light-ON

Dark-ON

Output 2

Light-ON*2

Dark-ON*2

Light-ON*2

Response time

1 ms

0.5 ms

1 ms

Sensitivity adjustment

One-turn trimmer (230°)

Five-turn trimmer

One-turn trimmer (230°)

Spot diameter

ø20 mm ø0.79" max.
(at 300 mm 11.81")

Light source

4 elements, Red LED (631 nm)

4 elements, Red LED (630 nm)

4 elements, Point light source red LED (650 nm)

4 elements, 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 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

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 ±10% (P-P), Class 2

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)

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)

Environmental resistance

Enclosure rating

IP68 (IEC60529), IP69K (DIN40050-9),
4X, 6P, 13 (NEMA250)*3

Operating ambientluminance

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

Operating temperature range

-20 to +70°C -4 to 158°F (No freezing) *4

Ambient temperature for storage

-20 to 70°C -4 to 158°F

Operating ambient humidity

35 to 85% RH (No condensation)

Shock resistance

1000m/s2 in X, Y, Z axis directions respectively 6 times

Vibration

10 to 55Hz Compound amplitude 1.5 mm 0.06" XYZ 2 hours for each axis

Insulation resistance

20 MΩ or more (500 VDC)

Withstand voltage

1000 VAC 50/60 Hz 1 min

Material

Case: SUS 316L,
Indicator cover: PES,
7-segment display cover/Lens cover: PMMA (scratch-resistant coating)
M18 nut: Brass (Nickel plating),
Lock washer: Steel (Chrome plating)

Accessories

Instruction manual

Weight

Approx 160 g

Approx 75 g

Approx 55 g

*1 For the threaded mount type sensors, the outputs are 1 NPN output and 1 PNP output.
*2 Output 2 is not available on the threaded mount type or M8 3-pin type.
*3 For the connector type, the enclosure rating varies depending on the cable that is used.
*4 When the ambient temperature is 60°C 140°F or higher, the device should be powered with no more than 24 VDC and 50 mA.

Model

PR-G51P

PR-G61P

PR-G51CP

PR-G61CP

PR-G41CP

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 98.43'

0.1 to 4.2 m 0.3' to 13.8' (when using R-2L)

30 m 98.43'

0.1 to 4.2 m 0.3' to 13.8' (when using R-2L)

500 mm19.685"

Number of control outputs

2 (Dark-ON +Light ON)*1

Output operation

Output 1

Dark-ON

Light-ON

Output 2

Light-ON*2

Dark-ON*2

Response time

1 ms

0.5 ms

1 ms

0.5 ms

Sensitivity adjustment

One-turn trimmer (230°)

Five-turn trimmer

One-turn trimmer (230°)

Five-turn trimmer

Spot diameter

ø20 mm ø0.79" max.
(at 300 mm 11.81")

Light source

4 elements, Red LED (631 nm)

4 elements, Red LED (630 nm)

4 elements, Red LED (631 nm)

4 elements, Red LED (630 nm)

4 elements, 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 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

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 ±10% (P-P), Class 2

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)

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),
4X, 6P, 13 (NEMA250)*3

Operating ambientluminance

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

Operating temperature range

-20 to +70°C -4 to 158°F (No freezing) *4

Ambient temperature for storage

-20 to 70°C -4 to 158°F

Operating ambient humidity

35 to 85% RH (No condensation)

Shock resistance

1000m/s2 in X, Y, Z axis directions respectively 6 times

Vibration

10 to 55Hz Compound amplitude 1.5 mm 0.06" XYZ 2 hours for each axis

Insulation resistance

20 MΩ or more (500 VDC)

Withstand voltage

1000 VAC 50/60 Hz 1 min

Material

Case: SUS 316L,
Indicator cover: PES,
7-segment display cover/Lens cover: PMMA (scratch-resistant coating)
M18 nut: Brass (Nickel plating),
Lock washer: Steel (Chrome plating)

Accessories

Instruction manual

Weight

Approx 160 g

Approx 75 g

Approx 55 g

Approx 25 g

*1 For the threaded mount type sensors, the outputs are 1 NPN output and 1 PNP output.
*2 Output 2 is not available on the threaded mount type or M8 3-pin type.
*3 For the connector type, the enclosure rating varies depending on the cable that is used.
*4 When the ambient temperature is 60°C 140°F or higher, the device should be powered with no more than 24 VDC and 50 mA.

Model

PR-G51C3PD

PR-G61C3PD

Type

Thrubeam

Retro-reflective

Shape

Rectangular

Output

PNP

Cable connection

M8 connector (3 pin)

Detecting distance

30 m 98.43'

0.1 to 4.2 m 0.3' to 13.8' (when using R-2L)

Number of control outputs

2 (Dark-ON +Light ON)*1

Output operation

Output 1

Dark-ON

Output 2

Response time

1 ms

0.5 ms

Sensitivity adjustment

One-turn trimmer (230°)

Five-turn trimmer

Spot diameter

Light source

4 elements, Red LED (631 nm)

4 elements, 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 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 ±10% (P-P), Class 2

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),
4X, 6P, 13 (NEMA250)*2

Operating ambientluminance

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

Operating temperature range

-20 to +70°C -4 to 158°F (No freezing) *3

Ambient temperature for storage

-20 to 70°C -4 to 158°F

Operating ambient humidity

35 to 85% RH (No condensation)

Shock resistance

1000m/s2 in X, Y, Z axis directions respectively 6 times

Vibration

10 to 55Hz Compound amplitude 1.5 mm 0.06" XYZ 2 hours for each axis

Insulation resistance

20 MΩ or more (500 VDC)

Withstand voltage

1000 VAC 50/60 Hz 1 min

Material

Case: SUS 316L,
Indicator cover: PES,
7-segment display cover/Lens cover: PMMA (scratch-resistant coating)
M18 nut: Brass (Nickel plating),
Lock washer: Steel (Chrome plating)

Accessories

Instruction manual

Weight

Approx 55 g

Approx 25 g

*1 For the threaded mount type sensors, the outputs are 1 NPN output and 1 PNP output.
*2 For the connector type, the enclosure rating varies depending on the cable that is used.
*3 When the ambient temperature is 60°C 140°F or higher, the device should be powered with no more than 24 VDC and 50 mA.

Model

PR-G51CBD

PR-G61CBD

PR-G41CBL

Type

Thrubeam

Retro-reflective

Diffuse reflective (Long distance)

Shape

Threaded mount type

Output

NPN+PNP

NPN + PNP
(Bipolar)

NPN+PNP

Cable connection

M12 connector (4 pin)

Detecting distance

30 m 98.43'

0.1 to 4.2 m 0.3' to 13.8' (when using R-2L)

500 mm19.685"

Number of control outputs

2 (NPN+PNP)

2 (Dark-ON +Light ON)*4

2 (NPN+PNP)

Output operation

Output 1

Dark-ON

Light-ON

Output 2

Light-ON*1

Dark-ON*1

Response time

1 ms

0.5 ms

Sensitivity adjustment

One-turn trimmer (230°)

Five-turn trimmer

Spot diameter

ø20 mm ø0.79" max.
(at 300 mm 11.81")

Light source

4 elements, Red LED (631 nm)

4 elements, Red LED (630 nm)

4 elements, 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 ±10% (P-P), Class 2

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

10 to 30 VDC including Ripple ±10% (P-P), Class 2

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)*2

Operating ambientluminance

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

Operating temperature range

-20 to +70°C -4 to 158°F (No freezing) *3

Ambient temperature for storage

-20 to 70°C -4 to 158°F

-20 to +70°C -4 to 158°F

-20 to 70°C -4 to 158°F

Operating ambient humidity

35 to 85% RH (No condensation)

Shock resistance

1000m/s2 in X, Y, Z axis directions respectively 6 times

1000 m 3280.8'/s2 in X, Y, and Z directions, 6 times respectively

1000m/s2 in X, Y, Z axis directions respectively 6 times

Vibration

10 to 55Hz Compound amplitude 1.5 mm 0.06" XYZ 2 hours for each axis

10 to 55 Hz, 1.5 mm 0.06" double amplitude in X, Y, and Z directions, 2 hours respectively

10 to 55Hz Compound amplitude 1.5 mm 0.06" XYZ 2 hours for each axis

Insulation resistance

20 MΩ or more (500 VDC)

Withstand voltage

1000 VAC 50/60 Hz 1 min

1,000 VAC 50/60Hz 1min

1000 VAC 50/60 Hz 1 min

Accessories

Instruction Manual, M18 nut, Lock washer

Weight

Approx 85 g

Approx. 45 g

Approx 45 g

*1 Output 2 is not available on the threaded mount type or M8 3-pin type.
*2 For the connector type, the enclosure rating varies depending on the cable that is used.
*3 When the ambient temperature is 60°C 140°F or higher, the device should be powered with no more than 24 VDC and 50 mA.
*4 For the threaded mount type sensors, the outputs are 1 NPN output and 1 PNP output.

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