15EFL24-24W-I/O-RB Advanced Energy

ULTRAVOLT EFL SERIES ENHANCED FLOATING HOT DECK LOW-VOLTAGE POWER SUPPLIES The EFL series of floating hot deck, low voltage (LV) power supplies offers an integrated solution for systems requiring LV power and controls with high voltage isolation. Combining a highly isolated, DC-to-DC, multioutput low-voltage power supply (LVPS) with an advanced isolated digital and analog I/O topology, the EFL subsystem provides both power and controls to floating-hot deck circuitry. This solution, when combined with one or more Advanced Energy high voltage power supplies or other circuitry, can provide high performance solutions for a variety of applications. PRODUCT HIGHLIGHTS Pr ecision analog control Linearity of 0.05% and accuracy of 0.2% 10 ppm temperature coefficient Isolat ed up to 15 kV or 30 kV Isolation r esistance of 150 G (15 kV) or 2 G (30 kV) 4 r egulated floating LV power outputs Isolated digital and analog I/O to and from floating hot deck TYPICAL APPLICATIONS Floating/ stacked ion or e-beam biases Floating filament bias Floating pulsers and gated grids Floating capacit ance meters Floating high side current monitors Floating leakage testers 2019 Advanced Energy Industries, Inc.ULTRAVOLT EFL SERIES NORMAL, HALF-QUIET, AND QUIET MODES All EFLs feature a mode control. Three different models normal, half-quiet, and quiet are selectable via the voltage level at the mode pin. A voltage between -1.0 and +0.8 V keeps the unit in normal mode the up and down analog channels follow their inputs. If the mode feature is not used, the mode pin must be grounded for the EFL to operate properly. A voltage more negative than -4.00 V places the EFL in half-quiet mode. The up channels do not respond to changes in their inputs in half-quiet mode. A voltage greater than +3.75 V and less than +5.0 V places the EFL in quiet mode. In quiet mode, the up and down channels do not respond to changes in their inputs. The voltage level at the mode pin must not exceed +5.0 V at any time. Please contact Advanced Energy for an analysis of your requirements. Note: If a voltage >0.8 V is applied to the mode pin, it must source less than 400 A. 2 advancedenergy.com