SF4B-H20C Panasonic Safety Light Curtains

Panasonic SF4B-H20C is a sensor array designed for hand-protection and intrinsically safe applications, meeting safety Category 4 / PL e / SIL3 standards. It features a light curtain sensor with an emission halt function, external device monitoring, ELCA function for reduced mutual interference, interlock with manual or auto reset, an override function through a 12-core cable, and a large multi-purpose indicator for muting settings. The housing is made of polycarbonate, and it comes pre-wired with a 5m 8-core 0.15mm2 heat-resistant PVC cable with bare end flying leads. This sensor offers a protective height of 423.4 mm and an IP65 degree of protection. It has two digital outputs for safety (OSSD1+OSSD2) and one additional digital output, all selectable between NPN/PNP open-collector / 24Vdc, with the safety outputs supporting 60-200mA and the additional output supporting 100mA. The sensing distance ranges from 0.3m to 7m, with a current consumption of 65mA for the emitter and 75mA for the receiver. It operates with infrared light at an 850 nm wavelength, can detect objects as small as 25mm, and includes output short-circuit protection. The response time is 80ms to 90ms for turning on and 14ms for turning off.

About the manufacturer: Panasonic is one of the manufacturers that offers Safety Light Curtains that you can order at Powermatic Associates site. Panasonic is a leading supplier of cutting-edge automation control solutions that are both advanced and cost-effective. With a significant presence in a variety of industrial sectors globally, including automotive, semiconductor, packaging, and OEMs, our product lineup features PLCs, HMI, and other offerings.

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