Expandable Area Sensor

PJ series

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

Expansion Unit PJ-G22

Name: Expansion Unit - PJ-G22
Brand: KEYENCE

PJ-G22 - Expansion Unit

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

Specifications

Model		PJ-G22
Combination controller		PJ-G90, PJ-G91^*1
Number of optical axes		4
Beam axis spacing		20mm
Detecting distance		0.1 to 7m
Detectable object		Opaque material with a diameter of 28 mm or more
Light source		Infrared LED (peak wavelength : 880 nm)
Operation format		Turned on when light is being applied to all optical axes
Effective aperture angle		±2.5°maximum (when the detecting distance is 3 m or more)
Indicator lamp		A string of 8, 2-Colour LEDs (red and green) for the transmitter and receiver
Protection height		Depends on the number of extensions
Cable	Transmitter	―
	Receiver
	Extend
Environmental resistance	Enclosure rating	IP65
	Ambient light	Incandescent lamp: 3,500 lux or less, Sunlight: 12,000 lux or less
	Ambient temperature	-10 to +55 °C (No freezing)
	Relative humidity	35 to 95 % RH (No condensation)
	Vibration resistance	10 to 55 Hz, Double amplitude 0.7 mm, 20 times in each of the X, Y, and Z directions
	Shock resistance	100 m/s², 16 ms pulse, 1,000 times in each of the X, Y, and Z directions
Material		Case : aluminum, lens cover : polyarylate
Weight	Main body	Approx 290 g
	End cap	―
	Mounting bracket
	Interim support tool
^*1 The PJ-G91 cannot be used in a standalone manner. It is an extension controller used to extend the PJ-G90.