Baumer IFRM 04P35B1/L Proximity Sensor
The Baumer IFRM 04P35B1/L Proximity Sensor offers a Cylindrical threaded design, 0.8 mm sensing distance, PNP break function (NC) output, Flush mounting type, and Cable, L=2 m 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 04P35B1/L |
Baumer IFRM 04P35B1/L Proximity Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Mounting type | Flush |
| Nominal sensing distance Sn | 0.8 mm |
| Hysteresis | 2 … 20 % of Sr |
| Switching frequency | 3 kHz |
| Voltage supply range +Vs | 6 … 30 VDC |
| Current consumption max. (no load) | 12 mA |
| Output circuit | PNP break function (NC) |
| Voltage drop Vd | <2 VDC |
| Output current | 100 mA |
| Design | Cylindrical threaded |
| Material (sensing face) | POM |
| Housing material | Stainless steel |
| Dimension | 4 mm |
| Housing length | 22 mm |
| Connection types | Cable, L=2 m |
| Operating temperature | -25 … +75 °C |
| Protection class | IP 67 |
| Output indicator | LED red |
The IFRM 04P35B1/L: 10152848 offers a nominal sensing distance of 0.8 mm and features a flush-mount cylindrical design for seamless integration in machines with tight spatial constraints. Built with a stainless steel housing and a POM sensing face, it delivers long-term durability in rugged automation environments. Its PNP break function (Normally Closed) output ensures safe signal interruption in fail-state conditions, which is especially useful for safety interlocks and logic control systems.
Operating within a 6–30 VDC voltage range and consuming just 12 mA, this sensor is optimized for efficiency and controller compatibility. With a 3 kHz switching frequency, it provides rapid detection cycles, making it ideal for high-speed part counting, inspection stations, and linear pick-and-place systems. Its compact 4 mm diameter and 22 mm housing length allow deployment in miniature automation modules, while the integrated red LED indicator offers visual confirmation of switching status during setup and maintenance checks.
The Baumer IFRM 04P35B1/L is equipped with a robust 2-meter cable and rated at IP67, making it resistant to dust, oil, and temporary water immersion. Designed for consistent performance in automotive tooling, semiconductor handling, and micro-assembly lines, it’s a trusted solution for engineers who need compact sensing without compromising signal reliability. The Baumer IFRM 04P35B1/L is widely used in compact machinery where minimal clearance and high accuracy are required. In robotic assembly lines and high-precision jigs, this flush-type 0.8 mm inductive switch ensures accurate part detection without mechanical protrusion, reducing the risk of collision or damage.
Its PNP NC output function is ideal for safety-sensitive circuits and monitoring tasks, especially where the loss of signal must trigger a stop or alarm. Engineers use this model for object presence confirmation in feeder mechanisms, indexing tables, and pick arms where sub-millimeter tolerances are critical. The high 3 kHz switching speed ensures performance even in fast-cycle machines.
Whether you’re integrating sensors in custom fixtures, testing trays, or retrofit stations, the IFRM 04P35B1/L delivers the compact size, speed, and reliability necessary for modern industrial automation. Its ease of mounting, visual feedback, and rugged build make it a go-to solution for precision engineering teams across manufacturing sectors.




