The BF3 series fiber optic amplifiers come equipped with dual adjusters (COARSE, FINE) for precise sensitivity adjustment. The units feature high-speed response time under 1 ms, and users can conveniently switch between Light ON and Dark ON modes using control wires. The amplifiers can be easily mounted on DIN rails and is compatible with various fiber optic cables from Autonics.

Type Built-in twin volume type
Light source Red LED(660nm)
Response time Max. 1ms
Power supply 12-24VDC ±10%(ripple P-P: max. 10%)
Current consumption Max. 40mA
Operation mode Light ON/Dark ON(set by control wire)
Control output NPN open collector
Sensitivity adjustment Sensitivity adjuster(coarse adjustment, fine adjustment)
Environment_Ambient illumination Sunlight: Max. 11,000lx, Incandescent lamp: Max. 3,000lx (received illumination)
Environment_Ambient temperature -10 to 50℃, storage: -25 to 70℃
Environment_Ambient humidity 35 to 85% RH, storage: 35 to 85% RH
Material Case: Acrylonitrile butadiene styrene, Cover: Polycarbonate
Cable specification Ø5mm, 4-wire, 2m
(AWG24, core diameter: 0.08mm, number of cores: 40, insulator out diameter: Ø1mm)
Accessories Sensitivity adjuster driver, Mounting bracket, Bolts, Nuts
Weight Approx. 90g