Baumer IFRM 05N17A3/S05L Proximity Sensor

The Baumer IFRM 05N17A3/S05L (part number 11082472) combines compact design with exceptional sensing accuracy, making it ideal for precision tasks in space-constrained industrial machinery. With a flush mounting type and a nominal sensing distance of 1.6 mm, it ensures consistent proximity detection of metal objects without physical contact, reducing wear and mechanical interference. Operating across a 6–30 VDC voltage supply range, this sensor delivers high-speed performance with a 3 kHz switching frequency, enabling real-time responsiveness in automation workflows.

Engineered with a stainless steel cylindrical threaded housing and a tough LCP sensing face, the sensor provides enhanced durability and chemical resistance in demanding shop floor environments. It features a NPN make function (NO) output configuration capable of handling up to 100 mA, while keeping voltage drop below 2 VDC to ensure stable signal transmission. With an efficient power draw of just 12 mA, and operating reliably between -25 to +75 °C, the device offers solid performance across varying temperature zones. The M5 connector simplifies installation in panel layouts where cable routing flexibility and clean integration are essential. Additionally, the dual-port red LED indicator makes on-site diagnostics quick and error-free.

Industrial buyers trust the IFRM 05N17A3/S05L for its performance in compact applications like robotic joints, fixture alignment, and test equipment where every millimeter counts. Its IP67 rating certifies protection from dust and splashes, further ensuring long service life. The Baumer IFRM 05N17A3/S05L is widely used in environments where space efficiency and sensor precision are critical. In robotics, it can be mounted inside tight mechanical joints to detect motion endpoints with minimal lag. In PCB assembly and high-speed pick-and-place systems, it helps detect metallic parts or machine movements with absolute consistency, ensuring zero-defect cycles.

This subminiature switch is also ideal for medical automation units, compact testing machines, and electronic device manufacturing stations where large sensors cannot be accommodated. Thanks to its M5 connector, installation and sensor replacement are quick, reducing downtime and supporting maintenance agility. Its high switching frequency makes it useful in conveyor tracking and high-speed object positioning systems.

Operators in harsh environments benefit from its IP67-rated housing, which protects the sensor from oil, water, and fine particles commonly present in industrial plants. Whether in automotive fixtures, laboratory machines, or small-scale CNC equipment, the IFRM 05N17A3/S05L ensures reliable signal feedback without compromise, making it a preferred choice among maintenance engineers and automation specialists.