The 1127657 is a light curtain sensor designed for safety and automation applications. It features a photoelectric proximity sensing principle with background suppression, measuring 11 mm x 31 mm x 20 mm. The sensor offers adjustable switching thresholds and a detection range that varies from 300 mm in Mode 1 (Speed), 500 mm in Mode 2 (Standard), to 700 mm in Mode 3 (Precision). It includes a 4-pin M12 type L connector and supports communication interfaces such as EtherCAT. The sensor's beam separation is 5 mm, with an operating range of up to 8.5 meters, and a detection height of 1,345 mm. It also features a protective field height of 1,350 mm, a resolution of 30 mm, and response times of 12 ms (uncoded) and 21 ms (coded).
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