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Autonics BRQM20M-TDTA-P Photoelectric Sensor
The Autonics BRQM20M-TDTA-P Photoelectric Sensor offers Through-beam type sensing type, 20m, Red LED(660nm), PNP open collector output, 10-30VDC power supply. Manufactured by Autonics under the Autonics Photoelectric Sensors category, this model belongs to the Autonics BRQ Series.

| Brand | Autonics |
| Product Type | Photoelectric Sensor |
| Model Number | BRQM20M-TDTA-P |
Autonics BRQM20M-TDTA-P Photoelectric Sensor β Technical Specifications
| Specification | Value |
|---|---|
| Brand | Autonics |
| Product Category | Photoelectric Sensors |
| Product | BRQM20M-TDTA-P |
| Sensing type | Through-beam type |
| Sensing distance | 20m |
| Sensing target | Opaque material of min. Γ7mm |
| Response time | Max. 1ms |
| Light source | Red LED(660nm) |
| Sensitivity adjustment | Sensitivity adjuster |
| Operation mode | Light ON/Dark ON(set by control wire) |
| Power supply | 10-30VDC |
| 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 60β, storage: -30 to 70β |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Protection structure | IP67(IEC standard) |
| Connection type | Cable type(Γ4, 2m) |
| Material | γCase: brass, Ni-plateγLens, Lens cover: polymethyl methacrylate acrylic |
| Weight | Approx. 220g (approx. 140g) |
The Autonics BRQM20M-TDTA-P Photoelectric Sensor is a high-performance Cylindrical Photoelectric Sensor built for demanding automation tasks. It uses a through-beam type sensing system with a 20m detection distance, enabling reliable operation in large-scale conveyor lines and wide-area monitoring. The Red LED (660nm) light source ensures stable optical clarity, detecting opaque objects as small as Γ7mm with a fast 1ms response time, making it ideal for high-speed lines.
Operating on a 10β30VDC supply with low current consumption (20mA max. for emitter/receiver), the BRQM20M-TDTA-P provides a PNP open collector output for seamless PLC integration. It offers both Light ON/Dark ON operation modes via control wire and includes a sensitivity adjuster for flexible calibration across materials and backgrounds. Designed for durability, its Ni-plated brass housing with an IP67 protection rating withstands dust, water, and vibration. With a temperature range of -25β to 60β and humidity tolerance up to 85% RH, this model guarantees dependable performance in harsh factory conditions.
In real-world applications, the Autonics BRQM20M-TDTA-P Photoelectric Sensor is trusted in conveyor systems, packaging machinery, warehouse automation, elevator safety, and automotive part verification. Maintenance engineers value its reliability in reducing downtime, while students and trainees benefit from its straightforward setup and real-time detection capabilities. Its compact cable-type connection (Γ4, 2m) further simplifies installation in control panels and machinery brackets.
As part of the proven Autonics Photoelectric Sensors lineup, the brqm20m-tdta-p is widely used for precision detection, speed, and stability in industrial automation. With its long sensing range, rugged housing, and quick response, it stands out as a trusted choice for engineers who require efficient and accurate detection in challenging environments.







