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        Keywords

          Multi-voltage power supply,built-in amp.photoelectric sensors

          PW series

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          Model

          PW-51

          PW-51J

          PW-61

          PW-61J

          PW-41

          PW-41J

          Type

          Thrubeam:Standard

          Thrubeam:with timer

          Retro-refl ective:Standard

          Retro-refl ective:with timer

          Diffuse-refl ective:Standard

          Diffuse-refl ective:with timer

          Detecting distance

          10 m 32.8' *1

          0.1 to 5 m 0.3' to 16.4' (with R-1)

          1 m 3.3' (with 200 x 200 mm 7.87" white mat paper)

          Light source

          Infrared LED

          Detectable object

          Opaque materials
          (15 x 15 mm 0.59" min.)*1

          Opaque materials
          (30 x 30 mm 1.18" min.)

          Opaque and transparent materials

          Hysteresis

          20% max. of detecting distance
          (150 mm 5.91" min. detecting distance)

          Sensitivity adjustment

          1-turn trimmer (240°)

          Response time

          20 ms max.

          Operation mode

          LIGHT-ON/DARK-ON (switch-selectable)

          Indicator lamp

          Output: Red LED, Power: Red LED (thrubeam type only)

          Output: Red LED

          Timer function

          0.1 to 5 s *2

          0.1 to 5 s *2

          0.1 to 5 s *2

          Control output

          SPST-NO relay contact, 250 VAC 3 A max., 30 VDC 3 A max. (resistive load)

          Noise resistance

          Square-wave noise by noise simulator: 1 kV p-p, 1 µs (across power terminals)

          Rating

          Power voltage

          24 to 240 VAC ±10 %, 50/60 Hz, 12 to 240 VDC ±10 %

          Power consumption

          3 VA max. (both transmitter and receiver)

          3 VA max.

          Environmental resistance

          Enclosure rating

          IP66

          Insulation resistance

          20 MΩ min. (between each terminal and case, using insulation resistance metre of 500 VDC)

          Ambient light

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

          Ambient temperature

          -10 to +60 °C 14 to 140 °F (No freezing)

          Relative humidity

          35 to 85 % RH (No condensation)

          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

          100 m/s2, 3 times in each of the X, Y, and Z directions

          Material

          Housing: PBT, Lens: acrylic, Terminal cover: Polysulfone

          Weight

          Transmitter: Approx. 70 g, Receiver: Approx. 90 g

          Transmitter: Approx. 70 g, Receiver: Approx. 95 g

          Approx. 95 g

          Approx. 100 g

          Approx. 95 g

          Approx. 100 g

          *1 Opaque materials of 3 x 6 mm 0.12" x 0.24" with slit plate attached (at detecting distance of 1.5 m 4.9')
          *2 ON-delay, OFF-delay, and One-shot modes are selectable.

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