Turck NI3-EH6.5K-AN6X-V1131 Inductive Proximity Sensor

The TURCK NI3-EH6.5K-AN6X-V1131 Inductive Proximity Sensor is a compact, non-contact metal object detection and machine position sensing device designed for industrial environments in tight spaces. It uses Uprox Inductive Sensing and comes in a 6.5 mm stainless steel (AISI 303) housing with a smooth barrel for flush mounting, powered from 10–30 VDC with a 3-wire DC NPN normally open output capable of up to 150 mA. The device features short-circuit and reverse polarity protection, wear-free operation, and an LED status indicator, and it performs at up to 3 kHz switching frequency while delivering IP67 protection across -25°C to +70°C. The M8 male connector (V1131) facilitates quick installation, and its sensing distance is 3 mm. Applications include packaging equipment, material handling lines, machine tools, automotive assembly, pick-and-place systems, and other automated production lines requiring reliable metal object detection, end-of-travel sensing, part presence verification, and machine sequencing. Common replacements include TURCK NI3-EH6.5K-AP6X-V1131, TURCK NI2-EH6.5K-AN6X-V1131, and TURCK BI1.5-EH6.5K-AN6X-V1131, and its identification number is 4610320.