Baumer IWFM 12L9504/S35A Proximity Sensor
The Baumer IWFM 12L9504/S35A Proximity Sensor offers a Rectangular design, 0 … 4 mm sensing distance, Voltage - / current output output, Flush mounting type, and Connector M8 connection. Manufactured by Baumer under the Baumer Proximity Sensor category, this model belongs to the IF Series.

| Brand | Baumer |
| Product Type | Proximity Sensor |
| Model Number | IWFM 12L9504/S35A |
Baumer IWFM 12L9504/S35A Proximity Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Mounting type | Flush |
| Measuring distance Sd | 0 … 4 mm |
| Resolution | < 0.005 mm |
| Repeat accuracy | 0.01 mm |
| Linearity error | ± 160 µm |
| Temperature drift | ± 4 % (Full Scale) |
| Response time (factory characteristic) | < 2 ms |
| Voltage supply range +Vs | 15 … 30 VDC |
| Current consumption max. (no load) | 40 mA |
| Output circuit | Voltage - / current output |
| Output signal | 0 ... 10 V / 4 ... 20 mA |
| Load resistance | > 1000 Ohm (Uout ) / 330 ... 1000 Ohm (Iout) |
| Short circuit protection | Yes |
| Reverse polarity protection | Yes |
| Design | Rectangular |
| Material (sensing face) | PBT |
| Housing material | Brass nickel plated |
| Dimension | 12 mm |
| Housing length | 60 mm |
| Connection types | Connector M8 |
| Tightening torque max. | - |
| Operating temperature | -10 … +70 °C |
| Protection class | IP 67 |
Baumer has built a global reputation for precision sensing technology, and the IWFM 12L9504/S35A stands as proof of that engineering excellence. This Baumer Voltage Current Output Proximity Sensor is designed for industrial users who demand high reliability, analog precision, and easy integration into automation systems. Known for its rugged design, stable signal performance, and consistent output accuracy, this model helps engineers achieve reliable object detection and measurement in harsh factory environments.
The IWFM 12L9504/S35A operates on a 15–30 VDC supply range and offers dual voltage and current output options—making it compatible with both analog and digital control systems. Built with a nickel-plated brass housing and a tough PBT sensing face, it ensures durability against oil, dust, and vibration. The flush-mount rectangular design with a compact 12 mm dimension and 60 mm housing length makes it suitable for tight installation spaces. Its M8 connector provides quick plug-in compatibility with PLCs, signal converters, and data acquisition systems. With short-circuit and reverse polarity protection and an IP67 rating, this Baumer proximity sensor ensures long-term stability and maintenance-free operation even in demanding industrial conditions. Its performance is trusted in assembly lines, robotics, packaging, and inspection machinery that require accurate analog feedback for position or distance measurement.
In real-world applications, the IWFM 12L9504/S35A is widely used in servo motor control systems, material handling conveyors, height measurement systems, and robotic alignment processes. Its ability to deliver smooth analog signals helps engineers achieve precise motion feedback without introducing noise or lag. The sensor’s flush-mount design allows it to be placed close to metal surfaces—ideal for automated inspection lines, elevator mechanisms, or packaging units where space is limited but accuracy is critical. Maintenance engineers prefer this Baumer Voltage Current Output Proximity Sensor for its consistent response and robust build quality, while students and beginners in automation find it an excellent example of how industrial sensors convert physical movement into reliable analog data.
For engineers researching detailed specifications, the IWFM 12L9504/S35A datasheet and IWFM 12L9504/S35A manual provide complete electrical, mechanical, and wiring information to simplify setup and calibration. If you’re evaluating IWFM 12L9504/S35A price options or need verified suppliers in India, IndMALL connects you directly with trusted vendors offering authentic Baumer Voltage Current Output Proximity Sensors. By combining durability, signal precision, and compact design, the IWFM 12L9504/S35A continues to set the benchmark for analog proximity detection in industrial automation.




