The Autonics BF3RX is a fiber optic amplifier sensor designed for precise and stable detection when used with compatible fiber optic cables. It enables object detection in narrow, confined, or high-temperature areas where standard photoelectric sensors cannot be installed.
With remote sensitivity adjustment, fast response time, and strong noise immunity, the BF3RX is ideal for demanding industrial automation applications.

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Key Features

• Compatible with Autonics fiber optic cables
  
• Remote sensitivity adjustment
  
• High-speed response for accurate detection
  
• Compact amplifier design
  
• Stable detection in dusty and harsh environments
  
• Strong immunity to electrical noise
  
• Easy mounting on control panels or DIN rails

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Technical Specifications

Parameter	Specification
Model	BF3RX
Sensor Type	Fiber Optic Amplifier
Light Source	Red LED
Sensitivity Adjustment	Remote type
Response Time	High-speed (µs level)
Output Type	NPN / PNP (model dependent)
Supply Voltage	12–24 V DC
Indicator	Operation LED
Mounting	Panel / DIN rail
Operating Temperature	−10 to +55 °C
Protection Rating	IP40
Weight	≈ 90 g

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Applications

• Small-part detection
  
• Electronics assembly machines
  
• Packaging and labeling machines
  
• Conveyor object sensing
  
• Semiconductor and PCB handling
  
• High-temperature or confined sensing points

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What’s in the Box?

• Autonics BF3RX Fiber Optic Amplifier
  
• Mounting accessories
  
• Instruction manual

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FAQs

Q1. Is BF3RX usable without fiber cables?
No. BF3RX requires compatible fiber optic cables to function.

Q2. What is the advantage of fiber optic sensors?
They allow detection in tight, hot, or inaccessible locations where standard sensors cannot operate.

Q3. What power supply does BF3RX require?
It operates on 12–24 V DC.

Q4. Can sensitivity be adjusted remotely?
Yes. BF3RX supports remote sensitivity adjustment.

Q5. Is this suitable for industrial automation?
Yes. It is designed specifically for industrial detection applications.