The EA Elektro-Automatik high-end most versatile programmable bi-directional laboratory power-supply is based upon a high-performance FPGA controller unit with up to 16-bit resolution. It equally operates as DC source or as DC electronic load with a seamless transfer from source into load mode and vice versa. It features the superior flexible auto-ranging output (source) and input(e-load) for a usage at either high voltage or high current as required within the nominal power rating. In load mode it is regenerative means the DC energy extracted from an EUT is converted into commercial supply with a 95% efficiency and returned back into the grid (no excess dissipative heat as compared to conventional dissipative loads). Bi-directional, operates as DC source and as DC load (seamless transfer)
Auto-ranging DC-input and output
Constant U, I, P and R mode
Regenerative in DC load mode, with up to 95% efficiency
FPGA controlled, with up to 16 bit resolution
For demanding laboratory application, R&D
Function generator, battery- fuel cell and PV simulation
Sensitive 5 TFT touch display of up to 5 digits
USB/ Ethernet/analog 0-5V/0-10V on board, plug’n play slot for retrofitting more interface options
Hard wire connection, DC output safety terminals The series include an intuitive 5 colour TFT touch panel with up to 5-digit resolution, allowing to see the set- and read back values in one view and giving access to the integrated functions such as function generator, fuel cell, PV (Solar) and battery simulation(R-mode). For external control, this series comes standard with USB, Ethernet and analogue interface (0-5/0-10V). A plug's play slot is provided as well, to retrofit further available optional interface such as CAN, Ether CAT, Profibus, Profinet. This series is a perfect instrument for bi-directional device and component testing in modern R&D environment, suitable for 19 integration and bench usage.