Item Type: Safety Light Curtains Model: BEM0620-30NB Main Material: ABS + Aluminum Alloy Shape Material: Aluminum Alloy Beam Spacing: Approx. 20mm / 0.8in Protection Height: Approx. 30-2520mm / 1.1-99.2in Detection Distance: Approx. 3 m / 118ft Number of Beams: 6 Working Voltage: DC24V Power Consumption: 5W Output Mode: NPN/NC (dual Independent OSSD Output) Response Time: 10ms Light Curtain Form: Through beam type Ambient Temperature: 20, RH95% Insulation Resistance: >100M Anti-interference Ability: 10000Lux (incidence angle 5) Connection Mode: M12, 3 pin, 4 pin Protection Circuit: Reverse Connection Protection / Output Short Circuit Protection Dielectric Strength: AC1500V.60S Working Temperature: -10-55 Electrical Life: 100,000 Hours Protection Level: IP65 Control Circuit: Dual MCU Control Power-on Delay: Support Dead Zone Filtering: Support Self Check Function: Support Short Circuit, Over Current, Reverse Connection Protection: Support Far Infrared Design: Support Anti Electromagnetic Interference: Support Uses: Suitable for punching machine, shearing machine, production line