Autonics BF5R-D1-N Fiber Optic Sensor
Autonics BF5R-D1-N Fiber Optic Amplifier Sensor (Dual Display, NPN)
Autonics BF5R-D1-N is a high-resolution fiber optic amplifier sensor with dual display, ultra-fast 50 μs response, and NPN open-collector output, designed for precise detection of minute and high-speed objects in industrial automation.
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The Autonics BF5R-D1-N is a dual-display fiber optic amplifier sensor engineered for ultra-precise and high-speed object detection. With a resolution of 1/10,000 and a response time as fast as 50 μs, it reliably detects minute targets and fast-moving objects in demanding industrial environments.
The amplifier supports multiple teaching modes, anti-saturation function, mutual interference prevention, and up to 31-unit cascading, making it ideal for complex automation systems.
Key Features
Ultra-fast response time: up to 50 μs
Dual display (PV & SV) for real-time monitoring
High-resolution sensing (1/10,000)
NPN open-collector output
Multiple sensitivity teaching modes
Anti-saturation function for stable detection
Mutual interference prevention (up to 8 units)
Cascading support up to 31 units
Slim body design (10 mm depth)
DIN rail mounting
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | BF5R-D1-N |
| Sensor Type | Fiber Optic Amplifier |
| Light Source | Red LED (660 nm, modulated) |
| Display | Dual display (PV: red, SV: green) |
| Output Type | NPN open collector |
| Response Time | 50 μs / 150 μs / 500 μs / 4 ms / 10 ms |
| Sensitivity Setting | Auto-tuning, 1-point, 2-point, positioning |
| Operation Mode | Light ON / Dark ON |
| Power Supply | 12–24 V DC ±10% |
| Current Consumption | ≤ 50 mA |
| Load Current | ≤ 100 mA |
| Protection Rating | IP40 |
| Ambient Temperature | −10 to +50 °C |
| Mounting | 35 mm DIN rail |
| Weight (Packaged) | ≈ 138 g |
Applications
Minute part detection
High-speed conveyor systems
Electronics & PCB assembly
Packaging and labeling machines
Semiconductor equipment
Precision automation machinery
What’s in the Box?
Autonics BF5R-D1-N Fiber Optic Amplifier
Connector cable
Side connector
Instruction manual
FAQs
Q1. What does “D1” indicate in BF5R-D1-N?
It indicates a dual-display model with advanced teaching and timing functions.
Q2. Does this sensor work without fiber optic cables?
No. A compatible Autonics fiber optic unit is required.
Q3. What is the fastest response time?
Ultra-fast mode offers a 50-microsecond response.
Q4. Can multiple units be installed together?
Yes. Up to 31 units can be cascaded, with interference prevention up to 8 units.
Q5. Is this suitable for harsh industrial environments?
Yes. Designed for continuous industrial automation use.