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

PW series

This model has been discontinued.
Compliance with the certification standard is ensured as of the time of shipment from our company.

Transmissive Main Unit PW-51

PW-51 - Transmissive Main Unit

*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.

Specifications

Model		PW-51
Type		Thrubeam：Standard
Detecting distance		10 m^*1
Light source		Infrared LED
Detectable object		Opaque materials (15 x 15 mm 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 (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
	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 with slit plate attached (at detecting distance of 1.5 m)