In most procurement cycles, BPS3M-TDT-P is considered with Autonics Proximity Sensor, Autonics Tcn4 Series and Autonics Ben5M Mfr, giving decision-makers confidence that theyβve chosen the most dependable component.
Autonics BPS3M-TDT-P Photoelectric Sensor
The Autonics BPS3M-TDT-P Photoelectric Sensor offers Through-beam type sensing type, 3m, Infrared LED(850nm), PNP open collector output, 12-24VDC power supply. Manufactured by Autonics under the Autonics Photoelectric Sensors category, this model belongs to the Autonics BPS Series.

| Brand | Autonics |
| Product Type | Photoelectric Sensor |
| Model Number | BPS3M-TDT-P |
Autonics BPS3M-TDT-P Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing type | Through-beam type |
| Sensing distance | 3m |
| Sensing target | Opaque material of min. Γ5mm |
| Response time | Max. 1ms |
| Light source | Infrared LED(850nm) |
| Operation mode | Dark ON |
| Power supply | 12-24VDC |
| Current consumption | Emitter/Receiver: Max. 20mA |
| Control output | PNP open collector |
| Environment_Ambient illumination | Sunlight: Max. 11,000lx, Incandescent lamp: Max. 3,000lx (received illumination) |
| Environment_Ambient temperature | -25 to 65β, storage: -25 to 70β |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 90% RH |
| Protection structure | IP67 |
| Connection type | Cable type(Γ3, 2m) |
| Material | Case: Polycarbonate, Bolt: Steel chromium molybdenum, Nut: Steel chromium molybdenum |
| Weight | Approx. 66g |
The Autonics has engineered the BPS3M-TDT-P with a through-beam sensing system that offers a stable sensing distance of 3 meters, ideal for detecting opaque materials of Γ5mm or larger. Operating in Dark ON mode, this Flat Type Photoelectric Sensor uses an 850nm Infrared LED to deliver fast and accurate feedback with a response time of just 1ms. Powered by 12β24VDC Β±10%, the sensor maintains low power consumption at 20mA for both emitter and receiver, ensuring energy efficiency and control system compatibility.
The BPS3M-TDT-P is built for rugged industrial conditions. Its polycarbonate housing and chrome molybdenum steel hardware deliver structural durability, while the sensor's IP67-rated enclosure protects it from dust, water, and other contaminants. It works reliably in harsh environments ranging from β25Β°C to +65Β°C with up to 90% ambient humidity. The cable-type connection (Γ3mm, 2m) simplifies integration into automation panels or moving assemblies. For more products from this trusted automation brand, visit the Autonics brand page or explore Autonics Photoelectric Sensors category.
Maintenance engineers value the ease of setup using standard wiring and no programming. The rugged build quality ensures reduced downtime and longer calibration intervals. For students and automation learners, this sensor provides a hands-on experience with industry-grade detection systems. Whether retrofitting old lines or building new machines, the Autonics BPS3M-TDT-P offers dependable sensing in space-critical applications.







