In sourcing discussions, BJ7M-TDT-P is often placed next to Autonics Proximity Sensor, Autonics Tcn4 Series and Autonics Brqm20M Tdta P so procurement teams can align budgets and technical requirements effectively.
Autonics BJ7M-TDT-P Photoelectric Sensor
The Autonics BJ7M-TDT-P Photoelectric Sensor offers Through-beam type sensing type, 7m, 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 BJ Series.

| Brand | Autonics |
| Product Type | Photoelectric Sensor |
| Model Number | BJ7M-TDT-P |
Autonics BJ7M-TDT-P Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Sensing type | Through-beam type |
| Sensing distance | 7m |
| Sensing target | Opaque material of min. Γ8mm |
| Response time | Max. 1ms |
| Light source | Red LED(650nm) |
| Sensitivity adjustment | Sensitivity adjuster |
| Operation mode | Light ON/Dark ON(set by switch) |
| 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 55β, storage: -40 to 70β |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Protection structure | IP65 |
| Connection type | Cable type(Γ3.5, 2m) |
| Material | Case: Polycarbonate+Acrylonitrile butadiene styrene, LED Cap: Polycarbonate, Sensing part: Polymethyl methacrylate,Bracket: SUS304(steel use stainless 304), Bolt: Steel chromium molybdenum, Nut: Steel chromium molybdenum,Sleeve: Brass, Ni-plate |
| Accessories_Common | Fixing bracket, M3 Bolts: 4, M3 Nuts: 4, Adjuster driver |
| Weight | Approx. 115g (approx. 90g) |
The Autonics BJ7M-TDT-P Photoelectric Sensor provides long-range detection with a 7m sensing distance, through-beam operation, PNP open collector output, and a fast 1ms response time. As part of the Autonics BJ Series, this model is used across industrial automation systems in India for precise object detection tasks.
This sensor fits conveyors, packaging lines, assembly stations, and automated machinery requiring reliable long-distance detection. Its through-beam configuration ensures stable performance even in environments where dust or ambient light may interfere. The selectable Light ON/Dark ON mode and durable cable connection support dependable integration into continuous industrial operations.
The Autonics BJ7M-TDT-P Photoelectric Sensor offers stable detection performance supported by trusted Autonics engineering. With its 7m range, through-beam setup, PNP output, and fast response characteristics, it provides consistent operation for industrial users needing accurate sensing. As a BJ Series device, it suits demanding automation systems requiring dependable long-range detection and repeatable results.




