Digital Display Fiber Optic Amplifiers BF4 Series

Product Overview

The BF4 Series Fiber Optic Amplifiers are engineered for rapid and precise detection, ideal for identifying small or fast-moving targets. These amplifiers offer a suite of advanced features, such as automatic sensitivity adjustment, mutual interference prevention, and self-diagnosis, ensuring reliable operation in various environments. Designed for seamless integration with Autonics fiber optic cables, the BF4 Series guarantees optimal performance in complex detection scenarios.

Key Features

• High-Speed Response Time: Achieve a maximum response time of 0.5 ms, allowing for accurate detection of fast-moving targets.
• Auto Sensitivity Adjustment: The amplifiers feature automatic sensitivity setting via a button, ensuring consistent and reliable performance without manual tuning.
• Remote Sensitivity Adjustment: For applications requiring remote access, the BF4 Series offers models with remote sensitivity setting capabilities, enhancing flexibility and control.
• Mutual Interference Prevention: Built-in interference protection allows multiple units to operate in close proximity without signal disruption, ensuring accurate detection.
• Self-Diagnosis Function: The self-diagnosis feature continuously monitors the system’s performance, alerting users to potential issues and reducing downtime.
• Operation Modes: The amplifiers offer selectable Light ON / Dark ON modes, providing versatile application in different detection environments.
• Protection Circuits: Includes reverse power protection and output short overcurrent protection to safeguard the system from potential electrical issues.
• Robust Construction: Constructed from heat-resistant ABS with a PC cover, the BF4 Series is designed to withstand harsh operating conditions.

Supporting Functions Across Models

Standard Type

• Sensitivity Setting via Button: Available for easy and quick adjustments.
• Mutual Interference Prevention: Prevents signal disruption between nearby units.
• Self-Diagnosis Output: Continuously monitors system health.
• OFF Delay Timer: A fixed delay of 40 ms for tailored operational control.

External Synchronization Input Type

• External Synchronization Input: Allows synchronization with external signals for precise control.
• Emitter OFF Function: Option to turn off the light emitter when not required, conserving energy.
• Sensitivity Setting via Button: Easy adjustment for varying operational needs.
• Mutual Interference Prevention and Self-Diagnosis: Ensures consistent operation and system health monitoring.

Remote Sensitivity Setting Type

• Remote Sensitivity Setting: Allows for remote adjustments to sensitivity, enhancing flexibility in various applications.
• Sensitivity Setting Output (Answer Back): Provides feedback on sensitivity settings for verification.
• OFF Delay Timer: Customizable control with a 40 ms fixed delay.
• Mutual Interference Prevention and Self-Diagnosis: Standard features ensuring reliable operation.

Product Components

• Amplifier Unit
• Mounting Bracket
• Instruction Manual
• Bolt and Nut Set (×2)

Model-Specific Details

BF4R□□-□ (Red LED) and BF4G□□-□ (Green LED)

• Light Source: Red LED with a peak emission wavelength of 660 nm (modulated) and Green LED with 525 nm (modulated).
• Response Time: Equipped with two differential frequencies, allowing a response time as fast as 0.5 ms.
• Operation and Stability Indicators: Red operation indicator and green stability indicator for clear status monitoring.
• Weight: Approximately 65 g, with packaging weight around 120 g.

Unit Descriptions

Indicators and Controls

• Operation Indicator (Red): Displays the current operational status.
• Stability Indicator (Green): Shows the stability of the signal for reliable detection.
• Mode Setting Switch:
  • SET: For function setting.
  • LOCK: To lock settings.
• Timer/External Synchronization Setting Switch:
  • NON: Not in use.
  • OFD: OFF delay mode.
  • GATE: Gate synchronization.
  • TRIG: Trigger synchronization.
• Sensitivity Setting Button: Enables quick and easy sensitivity adjustments.
• Lever Lock: Securely fixes the fiber optic unit in place.

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