Built-in amplifier photoelectric sensors

PZ series

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

Square Transmissive Cable Type, NPN PZ-51L

PZ-51L - Square Transmissive Cable Type, NPN

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

Specifications

Model		PZ-51L
Type		Thrubeam model, L model
Detecting distance		7 m
Light source		Infrared LED
Detectable object		Opaque material with an area of 8 mm² or more
Hysteresis		―
Sensitivity adjustment		1-turn trimmer (240°)
Response time		1.5 ms max.
Operation mode		LIGHT-ON/DARK-ON (switch-selectable)
Indicator lamp		Output and power:^*1 red LED, stable operation: green LED
Output	Controloutput	Maximum NPN open-collector output: 100 mA or less (40 V or less)
	Stability output	Maximum NPN open-collector output: 50 mA or less (40 V or less)
Protection circuit		Reversed polarity, overcurrent protection, surge absorber
Rating	Power voltage	12 to 24 VDC ±10 %, Ripple (P-P) 10 % or less
	Current consumption	Transmitter: 20 mA or less, Receiver: 25 mA or less
Environmental resistance	Enclosure rating	IP67
	Ambient light	Incandescent lamp: 5,000 lux or less, Sunlight: 20,000 lux or less
	Ambient temperature	-20 to +55 °C (No freezing)
	Relative humidity	35 to 85 % RH
	Vibration resistance	10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions
Case material		Fibreglass reinforced plastic
Weight		Transmitter: Approx. 60 g, Receiver: Approx. 70 g (including 2-m cable)
^*1 Only the transmitter is equipped with a power indicator.