Banner Engineering Corp., Minneapolis, MN, offers its WORLD-BEAM QS18 universal voltage photoelectric sensors that operate with AC or DC voltages. The 3-wire sensors deliver solid-state output for reliable presence/absence detection in a variety of applications, including packaging and material handling. The sensors provide 20–140 VAC or VDC or 20–270 VAC or VDC operation with a choice of sourcing or sinking output. Sensors are light operate or dark operate, depending on model, and long-range diffuse models have sensing ranges up to 1 m.
Banner Engineering Corp.