Autonics BRQM20M-TDTA-P Photoelectric Sensor
Autonics BRQM20M-TDTA-P Background Suppression Photoelectric Sensor (20 m, PNP, M18, IP67)
Long-range background suppression (BGS) photoelectric sensor with up to 20 m sensing distance and PNP open-collector output.
Delivers accurate detection independent of background distance, ideal for large conveyors and material-handling automation.
The Autonics BRQM20M-TDTA-P is a long-range background suppression (BGS) photoelectric sensor engineered for precise object detection over extended distances while ignoring background surfaces. With up to 20 m sensing range, PNP output, and IP67 protection, it suits large conveyors, logistics systems, and heavy-duty industrial automation.
Key Features
Background suppression (BGS) sensing
Long sensing distance: up to 20 m
Accurate detection regardless of background distance
PNP open-collector output
Light-ON / Dark-ON selectable (control wire)
High immunity to ambient light and reflections
Fast response for high-speed systems
Rugged M18 cylindrical metal housing
IP67 protection rating
Side-sensing optics for flexible mounting
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | BRQM20M-TDTA-P |
| Sensor Type | Photoelectric – Background Suppression |
| Sensing Distance | Up to 20 m |
| Light Source | Red LED |
| Peak Wavelength | 660 nm |
| Output Type | PNP open collector |
| Output Mode | Light-ON / Dark-ON |
| Response Time | ≤ 1 ms |
| Supply Voltage | 10–30 VDC ±10% |
| Load Current | ≤ 100 mA |
| Protection Rating | IP67 |
| Operating Temperature | −25 to +60 °C |
Applications
Long conveyor object detection
Material handling & logistics systems
Packaging & palletizing lines
Warehouse automation
OEM industrial automation
Factory automation lines
What’s in the Box?
Autonics BRQM20M-TDTA-P Photoelectric Sensor
M18 fixing nuts (×2)
Adjustment screwdriver
Instruction manual
FAQ
Q1. What does “20M” indicate in this model?
A maximum sensing distance of up to 20 meters.
Q2. What is background suppression sensing?
It detects objects within a defined range and ignores background reflections beyond that distance.
Q3. Is detection affected by object color or surface finish?
No. BGS technology minimizes color and reflectivity effects.
Q4. Is this NPN or PNP?
This variant provides PNP open-collector output.
Q5. Is it suitable for harsh environments?
Yes. IP67 protection and metal housing suit demanding conditions.