DS2020DACAG2 GE EX2100, AC to DC Converter Power Supply

Description:

The DS2020DACAG2 AC/DC Converter Board, this board was initially crafted specifically for General Electric's EX2100 Excitation Control System Series. The EX2100 Series, which includes the DS2020DACAG2 AC/DC Converter Board, offers a variety of other modular product assemblies available at AX Control for both repair and replacement in various new or refurbished conditions. Given its functional product number DS2020DACAG2, it is more appropriately termed an AC/DC Converter Module within the specific EX2100 Series assembly. This module represents the original development for its specific functionality within the EX2100 Series, as indicated by the absence of trailing revision-indicating alphanumeric digits in its product number.

Hardware Tips and Specifications:
The primary function of the DS2020DACAG2 module is to convert a VAC power supply to a VDC power supply. Once converted to 125 VDC, a diode couples with other DC sources within the controller to create a DC bus. This DC bus then powers all controller modules and gate pulse amplifier boards connected to the module. Outputs such as EPDM, EGPA, EXTV, and EPBP, when connected to the DACA module, feature LED indicators that confirm proper power supply to the DS2020DACAG2. It is crucial to note that after coupling the diodes and grounding the model center, the device's grounded voltages should nominally read +62.5 and -62.5 volts.

Given that the DS2020DACAG2 product belongs to an obsolete legacy series, its functional product number serves as a primary source of hardware information about the DS2020DACAG2 Board. This includes details such as its special modular EX2100 Series assembly, domestic original manufacture location, DACA functional product acronym, group 2 product series grouping, and normal PCB surface coating style.

The best manuals for operating the DACA device are the GEH-6632 EX2100 User’s Guide and the GEH-6721L PDM Power Distribution Modules System Guide, which should be available in our convenient manuals tab above. The DS2020DACAG2 module is backward compatible and can replace the DS2020DACAG1 module. When one or two DACA modules are connected to the IS2020JPDF, the AC current is supplied via a wire harness between JPDF and JPDB. Ensure that when using two parallel DACA modules, they are connected to the same AC supply to maintain equal input voltages. As the DS2020DACAG2 device is the original product of its specific EX2100 series functionality, its base performance specifications and dimensions introduced in the original manual should remain accurate.

Datasheet Link:

DS2020DACAG2 GE EX2100, AC to DC Converter Power Supply PDF Datasheet