Model
PR-G51N
Type
Thrubeam
Shape
Rectangular
Output
NPN
Cable connection
2 m cable
Detecting distance
30 m 98.43′
Number of control outputs
2 (Dark-ON +Light ON)*1
Output operation
Output 1
Dark-ON
Output 2
Light-ON*2
Response time
1 ms
Sensitivity adjustment
One-turn trimmer (230°)
Spot diameter
―
Light source
4 elements, Red LED (631 nm)
Light interference prevention function
―
Indicator lamp
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
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)
Environmental resistance
Enclosure rating
IP68 (IEC60529), IP69K (DIN40050-9),
4X, 6P, 13 (NEMA250)*3
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 -4 to 158 °F (No freezing)*4
Storage temperature
-20 to +70 °C -4 to 158 °F
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 0.06″, 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 cover/Lens cover: PMMA (scratch-resistant coating)
M18 nut: Brass (Nickel plating),
Lock washer: Steel (Chrome plating)
Accessories
Instruction manual
Weight
Approx. 160 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.
