With a detection distance of up to 7 meters, the BW series universal light curtains are available in 22 different configurations depending on the number of optical axes, the optical axis spacing and the size of the detection area, providing stable detection even under high ambient lighting of up to 100,000 lux. The luminaire and receiver are equipped with high-brightness LED indicators to facilitate users to confirm the operation status. The master/slave connection can effectively prevent mutual interference, and multiple units can be installed continuously.

Sensing type Through-beam type(direct beam)
Sensing distance 0.1 to 7m
Light source Infrared LED(850nm modulated)
Optical axis pitch 40mm
Number of optical axes 18
Sensing height/Total length 680/720mm
Power supply 12-24VDC ±10%(ripple P-P: max. 10%)
Control output NPN open collector
Operation mode Light ON
Environment_Ambient illumination Ambient light: Max. 10,000lx(receiver illumination)
Environment_Ambient temperature -10 to 55℃, storage: -20 to 60℃
Connection type Cable connector type(Ø5, 300mm, M12)
Protection structure IP65
Environment_Ambient humidity 35 to 85% RH, storage: 35 to 85% RH
Min. sensing target Opaque material of min. Ø50mm
Response time Max. 10ms
Material • Case: Aluminum, • Front cover, sensing part: Acrylic
Cable specification Ø5mm, 4-wire, 300mm, M12 connector
Accessories Bracket A: 4, Bracket B: 4, Fixing bolt: 8
Weight BW40-24: Approx. 2.1kg(approx. 1.4kg)