Turck BI20-CA40-ADZ30X2-B1131S34S1590 Inductive Proximity Sensor

The Turck BI20-CA40-ADZ30X2-B1131/S34/S1590 inductive proximity sensor enables non-contact detection of metallic targets at a 20 mm sensing distance, intended for long-range position sensing and object detection in industrial automation. It provides a 2-wire normally open output with an operating voltage range of 20-250 VAC or 10-300 VDC and a maximum switching current of 400 mA AC / 300 mA DC, compatible with PLCs and standard sensors in conveyors, packaging lines, and material handling equipment. Constructed with a GD-AlSi12 metal housing and a PA6-GF30 active face, the rectangular CA40 housing supports flush-mount installation; it uses a 1/2" male connector and offers a rotatable sensing face in five directions for installation flexibility, plus an IP67 protection rating for harsh environments. Operating from -25°C to +70°C, the sensor is designed for industrial environments and features magnetic field resistance, S1590 weld-resistant coating, and BS2.1 mounting bracket compatibility for straightforward retrofits and upgrades.