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          3. Sensors
          4. Photoelectric Sensors
          5. Built-in amplifier photoelectric sensors
          6. Specs

          Built-in amplifier photoelectric sensors

          PZ-101 series

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          Detecting distance

          0 to 100 mm

          Light source

          Visible red LED

          Spot diameter

          Approx. 5 mm (when detecting distance is 50 mm), Approx. 7 mm (when detecting distance is 100 mm)

          Detectable object

          Transparent and opaque materials


          20% max. of detecting distance

          Sensitivity adjustment

          1-turn trimmer (240°)

          Response time

          1 ms max. (2 ms in alternate frequency mode)

          Operation mode

          LIGHT-ON/DARK-ON (selectable by wiring)

          Indicator lamp

          Output: Red LED, Stable operation: Green LED, Power supply: Red LED

          Control output

          NPN open-collector 100 mA max. (40 V max.)

          PNP open-collector 100 mA max. (30 V max.)

          Stability output

          NPN: 50 mA (40 V) max.

          Protection circuit

          Reversed polarity, overcurrent protection


          Power voltage

          12 to 24 VDC ±10 %, Ripple (P-P) 10 % or less

          Current consumption

          30 mA or less

          Environmental resistance

          Enclosure rating


          Ambient light

          Incandescent lamp: 5,000 lux max., Sunlight: 20,000 lux max.

          Ambient temperature

          -20 to +55 °C (No freezing)

          Relative humidity

          35 to 85 % RH (No condensation)

          Vibration resistance

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

          Case material

          Glass-fibre reinforced plastic


          Approx. 75 g

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