Leuze IRK 92/4-400 L Energetic diffuse sensor

The Leuze IRK 92/4-400 L Energetic diffuse sensor is a compact, infrared reflective sensor designed for reliable presence detection on conveyor lines and in automation cells. It provides configurable sensing ranges up to approximately 400 mm, solid-state switching with PNP/NPN options, and a robust IP67-rated housing suitable for harsh manufacturing environments. The device supports standard 10–30 V DC supply, a four-wire connector, and teach-in or parameterized sensing settings to accommodate varying surface colors and textures. Mounting is supported via standard side or rear entries, enabling easy alignment on narrow spaces. Suitable conductor types include common shielded/unshielded cables within 0.34–1.0 mm2 cross-section, with typical field wiring practices for machine safety and EMC compliance. Applications span part presence detection on packaging lines, object detection on material feeding setups, and general automation sensing where diffuse reflection from the target is reliable. Documentation - Technical Datasheet: Leuze IRK 92/4-400 L Energetic diffuse sensor datasheet https://www.leuze.com/en-us/products/ir-sensors/irk-92/4-400-l/datasheet - Installation Instructions: Leuze IRK 92/4-400 L installation guide https://www.leuze.com/en-us/products/ir-sensors/irk-92/4-400-l/installation - Approvals and Certifications Overview: Leuze IRK 92/4-400 L approvals https://www.leuze.com/en-us/products/ir-sensors/irk-92/4-400-l/approvals - Product Page / Catalog: Leuze IRK 92/4-400 L product page https://www.leuze.com/en-us/products/ir-sensors/irk-92/4-400-l/