SF4B-H28C Panasonic Safety Light Curtains

Panasonic SF4B-H28C is a sensor array designed for hand-protection and intrinsically safe applications, meeting safety standards of Category 4 / PL e / SIL3. 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. It offers a degree of protection of IP65 and has a protective height of 583.4 mm. The SF4B-H28C supports a sensing distance of 0.3m to 7m and includes 2 digital outputs for safety (OSSD1+OSSD2) and 1 digital output, all selectable NPN/PNP open-collector / 24Vdc, with current consumption of 70mA for the emitter and 85mA for the receiver. It operates with infrared light at a wavelength of 850 nm, can detect objects as small as 25mm, and includes output short-circuit protection. The response times are 80ms to 90ms for ON and 14ms for 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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