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          7. Flat Reflective (Background suppression) M8 Connector Type, 30mm

          Self-contained Miniature Photoelectric SensorPR-M/F series

          Flat Reflective (Background suppression) M8 Connector Type, 30mm



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          Reflective (Background suppression)





          Cable connection

          M8 connector (3 pin)

          Detection distance

          1 to 30 mm 0.039" to 1.181"

          Number of control outputs

          1 output

          Output operation

          Output 1


          Output 2


          Response time

          Output 1


          Output 2

          ON→OFF: 2.7 ms, OFF→ON: 0.5 ms

          Sensitivity adjustment


          Spot diameter

          Approx. ø5 mm (at 30 mm)

          Light source

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

          Mutual interference prevention function

          4 sensors

          Indicator lamp

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

          Control output

          30 VDC or lower, 50 mA or lower
          Leakage 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 lower
          Residual 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


          Power voltage

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

          Current consumption

          19 mA

          Environmental resistance

          Enclosure rating

          IP67 (IEC60529), 4X, 6P, 13 (NEMA250)

          Insulation resistance

          20 MΩ or higher (500 VDC)

          Ambient light

          Incandescent lamp: 5,000 lux or lower, Sunlight: 20,000 lux or lower

          Ambient temperature

          -25 to +55 °C -13 to 131 °F (No freezing)

          Storage temperature

          -25 to +75 °C -13 to 167 °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: SUS316L, indicator cover/lens cover: polysulfone,
          cord protector: polymethylpentene, filler: polyester-based resin


          Instruction Manual


          Approx. 10 g

          *1 The M8 connector (3 pin) type has 1 control output. If "D" is at the end of the part number, the sensor is equipped with a Dark-ON output. If "L" is at the end of the part number, the sensor is equipped with a Light-ON output. Example: The PR-M51C3PL has a Light-ON output.

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