Autonics BX15M-TDT Photoelectric Sensor
Autonics BX15M-TDT Through-Beam Photoelectric Sensor (15 m, NPN/PNP, Universal AC/DC)
Industrial through-beam photoelectric sensor with 15 m sensing distance, universal AC/DC power, and simultaneous NPN/PNP transistor outputs.
Designed for long-range detection, conveyors, material handling, and harsh industrial environments.
The Autonics BX15M-TDT is a long-range through-beam photoelectric sensor capable of detecting objects up to 15 meters apart. It features a universal 24–240 V AC/DC power input, simultaneous NPN/PNP transistor outputs, and built-in sensitivity adjustment for stable detection. With IP65 protection and robust construction, it is ideal for conveyors, material handling, packaging lines, and OEM automation.
Key Features
Through-beam sensing method
Long sensing distance: up to 15 m
Universal power supply: 24–240 V AC/DC
Simultaneous NPN & PNP open-collector outputs
Fast response time: ≤ 1 ms (DC transistor output)
Built-in sensitivity adjuster
Self-diagnosis indicator (green)
Light-ON / Dark-ON selectable
IP65 protection rating
High resistance to noise, vibration, and shock
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | BX15M-TDT |
| Series | BX |
| Sensor Type | Photoelectric – Through-Beam |
| Sensing Distance | 15 m |
| Sensing Target | Opaque materials |
| Min. Detectable Object | ≥ Ø 15 mm |
| Response Time | ≤ 1 ms (DC transistor output) |
| Light Source | Infrared LED |
| Peak Wavelength | 850 nm |
| Output Type | NPN & PNP open collector (simultaneous) |
| Power Supply | 24–240 V AC / 24–240 V DC |
| Load Current | ≤ 200 mA |
| Protection Rating | IP65 |
| Operating Temperature | −20 to +55 °C |
Applications
Long conveyor object detection
Material handling systems
Packaging & palletizing lines
Sorting & inspection machines
Warehouse automation
OEM industrial machinery
What’s in the Box?
BX15M-TDT Emitter
BX15M-TDT Receiver
Mounting brackets & hardware
Adjustment screwdriver
Instruction manual
FAQ
Q1. What is the sensing distance of BX15M-TD T?
Up to 15 meters (through-beam type).
Q2. Does it support both AC and DC power supplies?
Yes, it supports 24–240 V AC/DC universal power.
Q3. What output does this model provide?
Simultaneous NPN and PNP open-collector transistor outputs.
Q4. Is this suitable for harsh industrial environments?
Yes, it has IP65 protection and industrial-grade construction.
Q5. Can it be used for high-speed detection?
Yes, the ≤ 1 ms response time supports fast-moving objects.