Autonics BX700-DFR-T Photoelectric Sensor
Autonics BX700-DFR-T Diffuse Photoelectric Sensor (700 mm, Relay Output, Universal AC/DC)
Industrial diffuse-reflective photoelectric sensor with up to 700 mm sensing distance and relay output.
Supports universal AC/DC power, ideal for direct PLC/contactor interfacing in harsh industrial environments.
The Autonics BX700-DFR-T is an industrial diffuse-reflective photoelectric sensor designed for reliable object detection up to 700 mm without a reflector. Featuring relay output, universal 24–240 V AC/DC power supply, and rugged BX-series construction, it is ideal for direct control of PLC inputs, relays, or contactors in conveyors, packaging lines, and OEM automation systems.
Key Features
Diffuse-reflective sensing method
Sensing distance: up to 700 mm
Relay output (NO/NC contacts)
Universal power supply: 24–240 V AC/DC
Light-ON / Dark-ON selectable
Built-in sensitivity adjustment
High resistance to ambient light interference
Fast response suitable for moving objects
IP65 protection rating
Robust industrial housing for long service life
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | BX700-DFR-T |
| Series | BX |
| Sensor Type | Photoelectric – Diffuse |
| Sensing Distance | Up to 700 mm |
| Light Source | Infrared LED |
| Peak Wavelength | ~850 nm |
| Output Type | Relay output (SPDT) |
| Output Mode | Light-ON / Dark-ON |
| Supply Voltage | 24–240 V AC / 24–240 V DC |
| Contact Rating | 3 A @ 250 VAC (resistive) |
| Response Time | ≤ 10 ms |
| Protection Rating | IP65 |
| Operating Temperature | −20 to +55 °C |
Applications
Conveyor object detection
Packaging & bottling machines
Material handling systems
Assembly & inspection lines
Direct relay/contactor control
OEM industrial automation
What’s in the Box?
Autonics BX700-DFR-T Photoelectric Sensor
Mounting bracket & hardware
Adjustment screwdriver
Instruction manual
FAQ
Q1. What type of sensing does BX700-DFR-T use?
It uses diffuse sensing, so no reflector is required.
Q2. What is the maximum sensing distance?
Up to 700 mm, depending on object reflectivity.
Q3. What output does this model provide?
It provides a relay (SPDT) output, suitable for AC or DC loads.
Q4. Can it operate on both AC and DC supplies?
Yes, it supports 24–240 V AC/DC universal power.
Q5. Is it suitable for harsh industrial environments?
Yes, IP65 protection and rugged housing ensure reliable operation.