During technical comparisons, BTF1M-TDTD-P appears alongside Autonics Proximity Sensor, Autonics Digital Counter and Baumer Photoelectric Sensor so engineers assess signal types, ingress protection, and ambient tolerances accurately.
Autonics BTF1M-TDTD-P Photoelectric Sensor
The Autonics BTF1M-TDTD-P Photoelectric Sensor offers Through-beam type sensing type, 1m, Red LED(650nm), PNP open collector output, 12-24VDC power supply. Manufactured by Autonics under the Autonics Photoelectric Sensors category, this model belongs to the Autonics BTF Series.

| Brand | Autonics |
| Product Type | Photoelectric Sensor |
| Model Number | BTF1M-TDTD-P |
Autonics BTF1M-TDTD-P Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing type | Through-beam type |
| Sensing distance | 1m |
| Sensing target | Opaque material of min. Γ2mm |
| Response time | Max. 1ms |
| Light source | Red LED(650nm) |
| Operation mode | Dark ON |
| Power supply | 12-24VDC |
| Current consumption | Emitter/Receiver: Max. 20mA |
| Control output | PNP open collector |
| Environment_Ambient illumination | Sunlight: Max. 10,000lx, Incandescent lamp: Max. 3,000lx (received illumination) |
| Environment_Ambient temperature | -25 to 55β, storage: -40 to 70β |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Protection structure | IP67 |
| Connection type | Cable type(Γ2.5, 2m) |
| Material | Case: polybutylene terephthalate, sensing part: polymethyl methacrylate,bracket: SUS304(steel use stainless 304), bolt: carbon steel, sleeve: SUS304(steel use stainless 304) |
| Accessories | Fixing bracket, M2 bolt: 4 |
| Weight | Approx. 70g (approx. 40g) |
The Autonics BTF1M-TDTD-P Photoelectric Sensor is a high-performance Ultra-Compact, Thin Type Photo Sensor engineered for space-limited automation environments. With a 1m through-beam sensing range, it detects opaque targets as small as Γ2mm with precision. It features a fast 1ms response, a 650nm red LED source, and a PNP open collector output for reliable integration. Powered by 12β24VDC and protected with an IP67 enclosure, the BTF1M-TDTD-P ensures dependable operation even in high-dust or oil mist conditions.
Industrial buyers trust the Autonics BTF1M-TDTD-P for its combination of durability, flexibility, and efficiency. Built with robust PBT housing, polymethyl methacrylate optics, and stainless-steel brackets, it withstands vibrations and temperature extremes between -25Β°C to 55Β°C. The Dark ON operation mode makes it effective in production environments where consistent, error-free detection is essential. By offering quick setup via cable connections and low 20mA current consumption, the BTF1M-TDTD-P reduces downtime while supporting energy-efficient operations across industries.
In practice, the Autonics BTF1M-TDTD-P Photoelectric Sensor is widely applied in conveyor systems, robotic arms, SMT machines, and pharmaceutical packaging where compact sensors are required. Maintenance teams appreciate its stable detection in challenging lighting conditions, while OEMs prefer its slim form factor for integration into tight machinery spaces. With proven performance and broad acceptance among wholesalers, dealers, and distributors, the BTF1M-TDTD-P stands out as a trusted automation sensor. For detailed documentation and support, visit the Autonics Photoelectric Sensors page.
The BTF1M-TDTD-P, part of the trusted BTF Series, is also recognized as Autonics BTF1M-TDTD-P or BTF1M-TDTD-P Autonics. Buyers looking for compact and reliable detection solutions consistently choose this Ultra-Compact, Thin Type Photo Sensor for efficiency, longevity, and precision in automation projects.







