Turck NI20U-MT30H-AP6X2-H1141 Proximity Sensor

The TURCK NI20U-MT30H-AP6X2-H1141 S1589 Inductive Proximity Sensor uses UPROX Factor 1 technology to non‑contact detect metallic objects in harsh industrial environments. Housed in a PTFE‑coated brass body with Weld Guard protection, it features a partially threaded M30 × 1.5 barrel designed for non‑flush mounting and reliability in welding cells and heavy machinery. The sensor provides a 20 mm nominal sensing distance, a PNP normally open output, and operates on 10–30 VDC with a maximum load current of 200 mA, switching up to 1 kHz and wired via a 4‑pin M12 connector. It withstands -30°C to +85°C and carries IP68 protection, making it suitable for robotic welding fixtures, automotive body assembly lines, transfer and conveyor systems, and other automated production environments where consistent metal object detection is critical. Notable features include universal metal sensing with UPROX, Weld Guard protection against welding contaminants, magnetic field resistance, integrated pre‑damping protection, and built‑in short‑circuit and reverse polarity protection, all contributing to dependable machine positioning and process control.