Autonics BJ10M-TDT-C Through-Beam Photoelectric Sensor (10 m, NPN/PNP, IP65)
Long-range through-beam photoelectric sensor with 10 m sensing distance and NPN/PNP open-collector output.
Designed for reliable object detection on long conveyors, packaging lines, and industrial automation systems.
The Autonics BJ10M-TDT-C is a through-beam type photoelectric sensor designed for long-distance and high-accuracy object detection. Using a separate emitter and receiver, it achieves a 10 m sensing range, making it ideal for conveyors, material handling systems, and high-speed automation lines.
Through-beam sensing type (emitter + receiver)
Long sensing distance up to 10 m
NPN & PNP open-collector outputs
Light-ON / Dark-ON selectable
Fast response time for high-speed detection
Stable detection with strong resistance to dust and ambient light
Compact rectangular BJ housing
IP65 protection rating
Cable type (standard cable length)
| Parameter | Specification |
|---|---|
| Model | BJ10M-TDT-C |
| Sensing Type | Through-Beam |
| Sensing Distance | Up to 10 m |
| Light Source | Infrared LED |
| Output Type | NPN & PNP open collector |
| Output Mode | Light-ON / Dark-ON |
| Response Time | ≤ 1 ms |
| Supply Voltage | 12–24 VDC ±10% |
| Load Current | ≤ 100 mA |
| Protection Rating | IP65 |
| Operating Temperature | −25 to +55 °C |
Long conveyor object detection
Packaging & bottling lines
Material handling systems
Counting & positioning applications
Industrial automation machinery
Warehouse & logistics automation
Autonics BJ10M-TDT-C Emitter unit
Autonics BJ10M-TDT-C Receiver unit
Mounting brackets & screws
Adjustment screwdriver
Instruction manual
Q1. What type of sensor is BJ10M-TDT-C?
It is a through-beam photoelectric sensor with a separate emitter and receiver.
Q2. What is the maximum sensing distance?
Up to 10 meters, ideal for long conveyors.
Q3. Does it support both NPN and PNP outputs?
Yes, it supports both NPN & PNP open-collector outputs.
Q4. Is it suitable for dusty environments?
Yes, through-beam sensors perform well in dusty conditions, and this model is IP65 rated.
Q5. When should I choose through-beam over diffuse?
Choose through-beam when long distance, high reliability, and fast detection are required.
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