DS3820MAUD1A1B

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The DS3820MAUD1A1B is a printed circuit board from GE

AVAILABILITY:

IN STOCK
SHIPS TODAY

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

3 Year Warranty: Learn More

Sell Surplus: Have a DS3820MAUD1A1B to sell? Sell Now

Exchange Credit: Learn more about our exchange credit program

DS3820MAUD1A1B

    Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures
  • 5.00 (3)
  • Click a star to rate this product
    Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures Varying star amount pictures
  • 5.00 (3)
  • Click a star to rate this product
The DS3820MAUD1A1B is a printed circuit board from GE

AVAILABILITY:

IN STOCK
SHIPS TODAY

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

3 Year Warranty: Learn More

Sell Surplus: Have a DS3820MAUD1A1B to sell? Sell Now

Exchange Credit: Learn more about our exchange credit program

Product Description

The DS3820MAUD1A1B is a PCB/HMI designed as a component for the Mark IV series, which manages gas/steam turbines.  The Mark IV is built on integrated microcomputers that manage the turbine with intentional backups to minimize downtime and increase the reliability of the system.

The DS3820MAUD1A1B is stamped in the center of its front panel “General Electric.  Directo-Matic Plus Control System Freeway Media Access Module.” The DS3820MAUD1A1B is an HMI panel built on top of the DS3800HMAC printed circuit board.   The panel itself is designed with four cable connectors.  These are labeled on the front panel as JB, JC, JD and JE.  JB and JC belong to Cable A, and JD and JE belong to Cable B.   The panel has three cutouts on its front. One is labeled “Cable A OK,” and the second is labeled “Cable B OK.”  The last cutout is marked “Watch Dog Timer OK.” The front panel also has two locations marked JA-Link Controller Connector and JG-Power Connector.  The panel is marked DS3820MAUD, and is also marked with the code NP237B8406P1.

The PCB below the panel is built with six light emitting diodes.  These show through the cutouts on the panel above. The board has one six-pin header and one PCB mating connector marked 218A4837-P12.  It has six test points; these are labeled RXA, RXB, RCFG, DCOM, OXMIT, and 1RCV. The board has ten jumpers, two transistors, and forty circuits, including J-K negative edge triggered flip-flops, oscillating chips, and hex buffers.

The HMI and PCB connect together with six screws (located at the front of the panel) and two pins that slip over two vertical nylon spacers attached to the PCB (located at the back) and locked into place by nylon clips.  DS3820MAUD1A1B had technical support from GE.  

Repair Services For DS3820MAUD1A1B

Type Lead Time Price Action
Repair Service 1-2 weeks $462

Our highly skilled technicians can repair your DS3820MAUD1A1B. 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