BF4R Autonics Power supply 12-24VDC. Operation mode Light ON/Dark ON(set by ON/OFF button), Replaced by BFN-N

BF4R Replaced by BFN-N

The Autonics BFN-N is a compact industrial fiber optic sensor amplifier designed to operate with compatible fiber optic sensing units for reliable object detection in automation systems. It uses a red 660 nm LED light source and features manual sensitivity adjustment, allowing the detection level to be optimized for different targets and operating conditions. 

Key Features:

• Fiber optic sensor amplifier
• NPN open-collector output
• Supply voltage: 10–30 VDC
• Red LED light source: 660 nm
• Manual sensitivity adjustment
• Selectable Light ON / Dark ON
• Response time: 50 / 150 / 500 µs
• Built-in 40 ms OFF-delay timer
• Output status orange LED indicator
• Cable-type connection
• IP50 protection