Maintenance teams planning replacements for IFRM-05N37A3-S05L frequently review IFM Proximity Sensor, Baumer Proximity Sensor and Baumer Ifrm 08P17A1 S35L to prevent downtime, checking availability and compatibility with existing systems.
Baumer IFRM 05N37A3/S05L Proximity Sensor
The Baumer IFRM 05N37A3/S05L Proximity Sensor offers a Cylindrical threaded design, 1.6 mm sensing distance, NPN break function (NC) output, Flush mounting type, and Connector M5 connection. Manufactured by Baumer under the Baumer Proximity Sensor category, this model belongs to the IF Series.

| Brand | Baumer |
| Product Type | Proximity Sensor |
| Product | IFRM 05N37A3/S05L |
Baumer IFRM 05N37A3/S05L Proximity Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Mounting type | Flush |
| Nominal sensing distance Sn | 1.6 mm |
| Hysteresis | 2 β¦ 20 % of Sr |
| Switching frequency | 3 kHz |
| Voltage supply range +Vs | 6 β¦ 30 VDC |
| Current consumption max. (no load) | 12 mA |
| Output circuit | NPN break function (NC) |
| Voltage drop Vd | <2 VDC |
| Output current | 200 mA |
| Design | Cylindrical threaded |
| Material (sensing face) | LCP |
| Housing material | Stainless steel |
| Dimension | 5 mm |
| Housing length | 24 mm |
| Connection types | Connector M5 |
| Operating temperature | -25 β¦ +75 Β°C |
| Protection class | IP 67 |
| Output indicator | 2 port LED red |
The IFRM 05N37A3/S05L by Baumer offers advanced sensing capabilities in a miniature footprint. It features a nominal sensing distance of 1.6 mm and operates with an NPN break function (NC), delivering consistent switching performance in fast-paced industrial environments. This sensor supports a switching frequency of 3 kHz, making it suitable for rapid object detection in high-speed automation systems. With a power supply range of 6β30 VDC and a low current draw of 12 mA, it ensures energy-efficient operation without compromising response time. Its stainless steel housing and LCP sensing face enhance durability against wear, chemicals, and extreme temperatures ranging from -25Β°C to +75Β°C. The device includes a compact 5 mm diameter with a 24 mm housing length, connected via a robust Connector M5, ensuring secure integration in compact machinery or embedded panels. The IP67 rating guarantees complete protection from dust and water, while the dual red LED indicators offer visual status confirmation during installation or diagnostics.
The Baumer IFRM 05N37A3/S05L is ideal for industrial environments that demand compact sensing in tight spaces, such as in automated packaging lines, robotic end-effectors, or micro-positioning jigs. Thanks to its small size and flush mounting, it integrates easily into metal tooling systems, test benches, or semiconductor assembly machines where every millimeter of space counts. Its ability to withstand harsh temperatures and moisture makes it suitable for food processing equipment, automated warehouses, and pharmaceutical plants. Engineers and maintenance teams rely on it for precise metal detection in repetitive tasks, while OEMs value its ease of installation and long lifecycle in embedded designs.




