Multi-voltage power supply,built-in amp.photoelectric sensorsPW series

PW-51

Transmissive Main Unit

SPECIFICATIONS

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Model

PW-51

Type

Thrubeam:Standard

Detecting distance

10 m 32.8' *1

Light source

Infrared LED

Detectable object

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

Hysteresis

Sensitivity adjustment

Response time

20 ms max.

Operation mode

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

Indicator lamp

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

Timer function

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)

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

*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')

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