Many engineers reviewing Autonics BF5R-D1-N also explore Autonics Proximity Sensor, Autonics Bfx D1 P and Autonics Digital Counter, ensuring they don’t miss strong alternatives before finalizing procurement decisions.
Autonics BF5R-D1-N Amplifier with Fiber Optic Sensor
BF5R-D1-N is an Autonics Amplifier with Fiber Optic Sensor using dual display, red LED light source, and fast response control. Manufactured by Autonics, this Autonics Amplifier with Fiber Optic Sensor features a 4-digit 7-segment LED, Red LED (660nm), selectable 50µs to 10ms response time, 12–24VDC power supply, and NPN open collector output. It is part of Autonics Fiber Optic Sensors within the BF5 Series.

| Brand | Autonics |
| Product Type | High Performance Fiber Amplifiers |
| Model Number | BF5R-D1-N |
Autonics BF5R-D1-N Amplifier with Fiber Optic Sensor – Technical Specifications
| Specification | Value |
|---|---|
| Type | Dual display |
| Display method | 4-digit 7-segment LED |
| Light source | Red LED(660nm) |
| Response time | 50㎲, 150㎲, 500㎲, 4ms, 10ms |
| Power supply | 12-24VDC |
| Current consumption | Max. 50mA |
| Operation mode | Light ON/Dark ON(set by parameter) |
| Control output | NPN open collector |
| Timer function | OFF, OFF Delay, ON Delay, One-shot(1 to 5000ms) |
| Sensitivity adjustment | Manual Teaching(auto-tuning, 1-point, 2-point, positioning)※ In multiple connection, batch teaching available |
| Protection structure | IP40 |
| Environment_Ambient illumination | Sunlight: Max. 11,000lx, Incandescent lamp: Max. 3,000lx (received illumination) |
| Environment_Ambient temperature | -10 to 50℃, storage: -20 to 70℃ |
| Environment_Ambient humidity | 35 to 85% RH, storage: 35 to 85% RH |
| Material | Case: Polybutylene terephthalate, Cover: Polycarbonate |
| Accessories | Connector type wire(Ø4mm, 3-wire, 2m)(AWG22, core diameter: 0.08mm, number of cores: 60, insulator out diameter: Ø1.25mm), Side connector |
| Weight | Approx. 138g(approx. 20g) |
The Autonics BF5R-D1-N Amplifier with Fiber Optic Sensor is used for precise signal amplification in industrial automation systems. This model provides a dual display with 4-digit 7-segment LED indication, a Red LED (660nm) light source, and selectable response times from 50µs to 10ms. Operating on a 12–24VDC power supply, it belongs to the BF5 Series and supports stable optical sensing operations.
In industrial applications, the BF5R-D1-N Autonics Amplifier with Fiber Optic Sensor is commonly used in conveyors, packaging machinery, automated assembly lines, and inspection stations. Its configurable response time supports accurate detection at different operating speeds, while Light ON and Dark ON modes allow flexible control logic. The NPN open collector output ensures compatibility with standard PLC and control systems.
BF5R-D1-N from Autonics offers consistent optical amplification for industrial environments requiring dependable detection performance. With controlled current consumption, stable DC operation, and defined optical output behavior, this model supports continuous machine operation. As part of the BF5 Series, it aligns with Autonics fiber optic sensing standards for long-term industrial automation use.







