GENERAL ELECTRIC TACH INTERFACE CIRCUIT BOARD | Image
3 year warranty

GENERAL ELECTRIC TACH INTERFACE CIRCUIT BOARD | Image
GENERAL ELECTRIC TACH INTERFACE CIRCUIT BOARD | Image

DS3800NTIA1A1B

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The DS3800NTIA1A1B Tachometer interface board was manufactured by General Electric for their Speedtronic Mark IV series.

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  • Part Number: DS3800NTIA1A1B
  • SKU: DS3800NTIA1A1BGBTC
  • Manufacturer: GE Boards & Turbine Control
  • Series: Mark IV DS3800

DS3800NTIA1A1B Technical Specifications

Manufacturer General Electric
Series Mark IV Speedtronic
Part Number DS3800NTIA1A1B
Functional Acronym NTIA
Functional Description Tachometer Interface Board

Product Description

The printed circuit board  DS3800NTIA1A1B manufactured by GE is a component for the Speedtronic Mark IV series. The MKIV can automate such procedures as control sequencing, startup, and shutdown, and continuously monitors the turbine system for problems such as fire and vibration. As compared to the MKI and MKII (earlier Speedtronic systems,) the MKIV has a significantly higher reliability rate and a lower rate of turbine outage.

The DS3800NTIA1A1B has the following specs and components:

  • It has a single LED.  This diode is amber in color.

  • It has ten circuits located on the board.

  • It has two jumpers.  Jumper switches allow for some customization of the board.

  • It has a right-angled female mating connector.  This connector is located on the left edge of the board.

  • It has one transistor.  This component is surrounded by a heatsink.

  • It has two sets of spare PTH, or plated through-holes

  • It has one resistor network array.  Resistor networks may be used for voltage division.

  • It has TP test points (eight.)  

  • It has two extractor clips.

  • It has four vertical nylon spacer pins.

  • It is lettered “A” through “J” on its top edge.

  • It is marked 6BA02 on its bottom edge.

  • It is built with ceramic-covered metal film resistors.

  • It is built with aluminum electrolytic capacitors.  

  • Capacitors and resistors made from other materials may appear on the board.

The DS3800NTIA1A1B is designed to function as a tachometer interface board.  Our team will use a protective static-reducing sleeve to protect this board. Technicians should review OEM paperwork like manuals or data-sheets,  if it is available before installation begins. General Electric maintained all technical support for this part.

Repair Services For DS3800NTIA1A1B

Type Lead Time Price Action
Repair Service 1-2 weeks $382

Our highly skilled technicians can repair your DS3800NTIA1A1B. 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
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