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          7. Square retro-reflective M8 3-pin Connector Type, 4.2 m

          Revolutionizing general-purpose photoelectric sensorsPR-G series

          Square retro-reflective M8 3-pin Connector Type, 4.2 m



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          Cable connection

          M8 connector (3 pin)

          Detecting distance

          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


          Output 2

          Response time

          0.5 ms

          Sensitivity adjustment

          Five-turn trimmer

          Spot diameter

          Light source

          4 elements, Red LED (630 nm)

          Light interference prevention function


          Indicator lamp

          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

          Protection circuit

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


          Power voltage

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

          Power consumption

          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

          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)*3

          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


          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)


          Instruction manual


          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.

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