DS200AAHA1	GE Turbine Control	Mark V

DS200AAHA1	GE Turbine Control	Mark V

Home GE Boards & Turbine Control EX2100 & EX2100e Excitation Control DS2020DACAG2

❮

❯

About | Product Specifications | FAQs

DS2020DACAG2

4.88 (17)
Click a star to rate this product

4.88 (17)
Click a star to rate this product

General Electric DS2020DACAG2 AC/DC Converter Board is a assembly used in GE Energy EX2100 and Mark VIe Control Systems.

Request a Quote Request Repair

AVAILABILITY:

IN STOCK
SHIPS IN 3-5 DAYS

Contact: 1-919-372-8413 (Intl.), 1-800-991-7026 (US), sales@axcontrol.com

3 Year Warranty: Learn More About Our Warranty

Sell Surplus: Have a DS2020DACAG2 to sell? Sell Now

Exchange Credit: Learn more about our exchange credit program

Part Number: DS2020DACAG2
SKU: GBTC-57107

Manufacturer: GE Industrial Systems
Series: EX2100 Excitation Control

Description
Repairs
Warranty
Manuals

DS2020DACAG2 Technical Specifications

Manufacturer	General Electric
Part Number	DS2020DACAG2
Product Type	AC-DC Power Conversion Assembly
Functional Acronym	DACA
Manuals	GEH-6632 EX2100 Excitation Control and GEH6721G Mark Vle Control Vol .II System Hardware Guide
Humidity	5 to 95%, non-condensing
Life Expectancy	100 years at ambient temp of 68 °F
Maximum Output Current (Single DACA Module)	9.5 ADC
Output Power Rating	1000 W
Power Conversion	115/230 VAC input to 126 VDC output
Power Distribution	125 VDC
Temperature	-22 to +140 °F (free convection)
Replaces	DS2020DACAG1
Capacitor Type	Electrolytic Capacitors
Weight	48.39

About the DS2020DACAG2

The DS2020DACAG2 is an AC to DC Power Conversion assembly used in GE Energy Mark VIe and EX2100 Control Systems.
It serves as a drop-in and fully backward-compatible replacement for the earlier model DS2020DACAG1.
Used in systems with a primary power source of 125VDC or those operating without a battery.
Provides local energy output to extend ride-through time during control power loss.

Key Features

Single 12-position connector (JZ) for AC Input and DC Output Power.
Features replaceable electrolytic capacitors to account for wear over time.
Ability to parallel multiple DS2020DACAG2 units for greater output, increasing maximum output current to 16.5A DC.

Hardware Tips & Specifications

Function: Converts a VAC power supply to a 125 VDC power supply.
DC Bus Creation: After conversion to 125 VDC, a diode couples to other DC sources within the controller to create a DC bus, which then feeds controller modules and gate pulse amplifier boards.
LED Indicators: Outputs (e.g., EPDM, EGPA, EXTV, EPBP) connected to the DACA module have LED indicators to show proper power supply.
Grounded Voltages: When diodes are coupled and the model is grounded, grounded voltages should nominally read +62.5 and -62.5 volts.
Functional Product Number Information (primary source due to obsolete series):
- Special modular EX2100 Series assembly.
- Domestic original manufacture location.
- DACA functional product acronym.
- Group 2 product series grouping.
- Normal style of PCB surface coating.
Original manual-introduced base performance specifications and dimensions should remain true for this specific product, as it is the original for its EX2100 series functionality.

Manuals and Installation Considerations

Recommended Manuals: GEH-6632 EX2100 User’s Guide and GEH-6721L PDM Power Distribution Modules System Guide.
Backward Compatibility: Designed to be used as a replacement part for the DS2020DACAG1 module.
Wiring with IS2020JPDF: When one or two DACA modules are connected to the IS2020JPDF, AC current is provided through a wire harness between JPDF and JPDB.
Parallel Modules: When using two parallel DACA modules, they must be connected to the same AC supply to ensure equal input voltages.

Frequently Asked Questions about DS2020DACAG2

There is a DS2020DACAG1 model, is there any difference between the previous model and the DS2020DACAG2 model?

No, there are virtually no differences between the DS2020DACAG1 and DS2020DACAG2 models. The two models can be connected to provide a greater power supply for the Exciter Power Distribution Module (EPDM).

Within the GEH-6632 EX2100 Excitation Control User's Guide where can I find the most information on the DS2020DACAG2 model?

The best place to look for information on the DS2020DACAG2 within the GEH-6632 manual is Chapter Three, which is an overview of the Printing Wiring Boards, 3-9 is the start of information on the Power Supply Boards, 3-10 is where much of the information about the DACA modules reside.

If the DS2020DACAG2 module is used at an ambient temperature of one-hundred and forty-nine degrees Fahrenheit when should it be replaced?

Models used at one-hundred and forty-nine degrees Fahrenheit should be replaced about every five years due to the wear out of the Electrolytic Capacitor.

If two DS2020DACAG2 units are connected can they each be connected to a different ac source?

No, if two DS2020DACAG2 models are being connected they need to be connected to the same ac source to ensure equal input voltages.

Reviews For DS2020DACAG2

Internal Review

(5.0)

The DS2020DACAG2 module has a greater power rating than the previous module and can be paralleled to obtain a greater output current, because of these factors the DS2020DACAG2 model will replace the DS2020DACAG1 model. This DS2020DACAG2 device belongs to an excitation control oriented product series from General Electric, and further differentiates itself as it belongs to the less than common second grouping of these General Electric products. Available for repair and replacement here today with expedited options. - AX Control Lead Technician

Repair Services For DS2020DACAG2

Type	Lead Time	Price	Action
Repair Service	1-2 weeks	$2895

Our highly skilled technicians can repair your DS2020DACAG2. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

48-72hr Rush Repair
Detailed Repair Reports
AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.

All PLCs, HMIs, and Turbine Control Boards:	3 Years
All AC/DC and Servo Drives:	2 Years
All Motors:	1 Year

Learn More