SF4B-A40C Panasonic Safety Light Curtains

Panasonic SF4B-A40C is a sensor array designed for arm/foot-protection with intrinsic safety features, categorized under safety Category 4 / PL e / SIL3. It incorporates a light curtain sensor with an emission halt function, external device monitoring, ELCA function for reduced mutual interference, interlock function with manual/auto reset, 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 terminated with bare end flying leads. It offers a degree of protection rated at IP65 and has a protective height of 1623.4 mm. The sensor features 2 x digital outputs for safety outputs OSSD1+OSSD2 and 1 x digital output, all selectable NPN/PNP open-collector / 24Vdc with varying current capacities. It operates within a sensing distance of 0.3m-7m and has a current consumption of 75mA for the emitter and 95mA for the receiver. The light color is infrared (IR) with a wavelength of 850 nm, capable of detecting objects as small as 45mm. It includes output short-circuit protection and has a response time of 80ms - 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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