Procurement teams shortlist BJ3M-PDT-P with Autonics Proximity Sensor, Autonics Tcn4 Series and Autonics Ben5M Mfr, aligning budget approvals, warranty terms, and multisite availability for smoother rollout across plants.
Autonics BJ3M-PDT-P Photoelectric Sensor
The Autonics BJ3M-PDT-P Photoelectric Sensor delivers 3m retroreflective sensing with a built-in polarizing filter and fast 1ms response capability. This model belongs to the Autonics product family and is part of the Autonics Photoelectric Sensor lineup. Within the BJ Series, it features a Red LED (660nm), selectable Light ON/Dark ON operation, PNP open collector output, 12β24VDC supply, and a durable cable-type connection.
| Brand | Autonics |
| Product Type | Photoelectric Sensor |
| Model Number | BJ3M-PDT-P |
Autonics BJ3M-PDT-P Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Brand | Autonics |
| Product Category | Photoelectric Sensors |
| Product | BJ3M-PDT-P |
| Sensing type | Retroreflective type(built-in polarizing filter) |
| Sensing distance | 3m(MS-2A) |
| Sensing target | Opaque material of min. Γ75mm |
| Response time | Max. 1ms |
| Light source | Red LED(660nm) |
| Sensitivity adjustment | Sensitivity adjuster |
| Operation mode | Light ON/Dark ON(set by switch) |
| Power supply | 12-24VDC |
| Current consumption | Max. 30mA |
| 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: 2, M3 Nuts: 2, Adjuster driver |
| Accessories_Individual | Reflector(MS-2A) |
| Weight | Approx. 85g (approx. 60g) |
The Autonics BJ3M-PDT-P Photoelectric Sensor provides 3m retroreflective sensing, a 1ms response time, and a reliable PNP output suitable for industrial automation systems. This product uses a Red LED (660nm) and includes a built-in polarizing filter to minimize interference from reflective surfaces. As part of the Autonics BJ Series, it supports accurate presence detection needed in various automated machine applications.
This sensor fits well in conveyors, packaging machines, material transfer systems, and assembly processes. Its retroreflective operation provides stable long-distance detection, while the Light ON/Dark ON switching ensures flexibility during control configuration. The cable-type connection enhances installation stability, making it suitable for environments requiring dependable wiring and consistent detection performance across continuous operating cycles.
The Autonics BJ3M-PDT-P Photoelectric Sensor combines 3m sensing capability, PNP output, and Red LED illumination to deliver reliable operation in demanding industrial settings. Being part of the BJ Series from the Autonics brand, it maintains consistent detection characteristics across machine-level automation tasks. Engineers can rely on this model where dependable performance, clear sensing behavior, and compatibility with industrial control systems are essential.
Autonics BJ3M-PDT-P People Also Asked Questions
What is the sensing principle of the Autonics BJ3M-PDT-P Photoelectric Sensor?
The Autonics BJ3M-PDT-P operates on a retroreflective sensing principle with a built-in polarizing filter, allowing it to detect objects when light from the red LED (660 nm) reflects off a dedicated reflector (MS-2A) and is interrupted by a target. It ensures accurate detection of opaque materials with a minimum diameter of Γ75 mm, offering a sensing distance of up to 3 meters.
What are the power and output characteristics of the Autonics BJ3M-PDT-P?
The BJ3M-PDT-P Photoelectric Sensor is powered by 12β24 VDC (Β±10%) and features a PNP open collector output, making it easy to interface with PLCs and control systems. It supports both Light ON and Dark ON operation modes, selectable via a switch, and provides a fast response time of 1 ms for reliable, real-time detection in industrial automation setups.
How durable is the Autonics BJ3M-PDT-P for industrial environments?
The Autonics BJ3M-PDT-P is built with a polycarbonate and ABS housing that offers excellent durability and an IP65 protection rating, ensuring resistance to dust and water. It operates efficiently in ambient temperatures from -25Β°C to 55Β°C and includes a stainless steel SUS304 bracket and reflector (MS-2A) for easy installation. These features make it ideal for conveyor systems, packaging lines, and assembly automation where consistent performance is critical.
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