FL Series

Features

• Universal Input. Continuous oper ation over the input voltage range of 90 VAC to 264 VAC, with active power factor correction. (Power is linearly derated to 90 % from 100 VAC to 90 VAC.)
• Floating Output. Either output terminal may be grounded for oper ation as a positive or negative sup ply.
• Embedded Microcontroller con trol. Front panel digital encoders provide high resolution local adjust ment of voltage and current pro gram. Integral RS-232, RS-485, and USB communications provide remote control program and moni tor with 12 bit accuracy.
• Remote Analog Interface. User selectable 0-5V or 0-10V analog pro gramming and monitors.
• Field Strappable Parallel Operation. Up to 4 identical sup plies may be operated in parallel with user configurable master and active current sharing.
• Zero Space Stacking. 1U rack mount supplies may be stacked with no space required between sup plies.
• Low Ripple. Ripple is less than 0.05% RMS of rated voltage at full load up to 1 MHz. Total ripple and noise is less 0.2% p-p of rated volt age up to 20 MHz
• Constant Voltage/Constant Current Operation. Automatic crossover from constant-voltage to constant-current regulation provides protection against overloads, arcs, and short circuits.
• Constant Current/Current Trip. A rear panel switch allows selection of either current mode.
• Cooling. Fan speed control is adjusted automatically as a function of operating temperature. This reduces noise and extends fan life.
• Warranty. All power supplies are warranted for one year. A formal warranty statement is available.