DS200FSAAG2ABA GE Field Supply Amplifier Board

DS200FSAAG2ABA Field Supply Amplifier Board from General Electric

Technical Specifications

• Brand: General Electric (GE)
• Model: DS200FSAAG2ABA
• Category: Field Supply Amplifier Board (PC Amplifier Board)
• Series: Mark V / Drive Control
• Board Size: 52 mm x 62 mm
• Operating Temperature: 0 to 50°C
• On-Board Hardware: 5 jumpers, one 10-pin connector, 2 fuses, multiple test points
• Signal Path: Input signal amplified through a transistor, IC, or tube
• Country of Origin: USA
• Reference Manual: GEH-6005
• Availability: In stock

Key Functions

• The board amplifies low-level signals and feeds them to the drive control loop.
• Field power arrives through fuses on the SDCIG1 board or the external exciter module.
• A thyristor bridge controls field current in the external exciter module.
• The SDCI or DCFB board decodes field firing signals from the SDCC card.
• Firing pulses reach gate pulse transformer drivers for the thyristors.
• A shunt carries field power and feeds a voltage-controlled oscillator circuit.
• The VCO converts shunt voltage into a frequency signal that represents field current.
• The SDCC card uses that signal to control the thyristor firing phase angle.

SCR Bridge and Power Conversion

• The SCR power conversion bridge receives three-phase power from the drive supply.
• G, C, and CX frame drives carry fuses FU1, FU2, and FU3 on incoming AC lines.
• J, K, L, and M frame drives carry fuses FU1 through FU12 on the DC lines.
• SCR modules inside the bridge match the current rating of each drive.
• External exciter modules include line fuses and metal-oxide varistor suppressors.
• AC and DC line filters sit alongside the thyristor bridge in the exciter module.
• A cooling fan in the FEAN module keeps the exciter assembly within limits.

Installation Guide

• Mount the board inside the drive cabinet on its designated standoffs.
• Connect the 10-pin terminal connector to the drive signal harness.
• Set the five jumpers to match your drive frame configuration.
• Check both on-board fuses before you apply power to the board.
• Verify incoming line fuses on the exciter module before startup.
• Use the test points to confirm signal levels during commissioning.
• Keep ambient temperature between 0 and 50°C for reliable operation.
• Follow the GEH-6005 manual for wiring and bridge details by frame size.

Packing List

• One DS200FSAAG2ABA field supply amplifier board
• Protective anti-static packaging
• Shipping carton with cushioning material
• Shipment via FedEx, UPS, or DHL

FAQ

• Q: What does the DS200FSAAG2ABA board do?
  A: It amplifies field signals and drives gate pulses for the thyristor bridge.
• Q: What are the board dimensions?
  A: The board measures 52 mm x 62 mm.
• Q: What is the operating temperature range?
  A: The board runs from 0 to 50°C.
• Q: How many jumpers and fuses does the board carry?
  A: It carries five jumpers, two fuses, and one 10-pin connector.
• Q: How does the board report field current?
  A: A VCO circuit converts shunt voltage into a frequency signal for the SDCC card.
• Q: Is this item new and in stock?
  A: Yes, we offer new original units and hold stock for immediate orders.
• Q: How fast do you ship, and which carriers do you use?
  A: We ship within 5 days via DHL, FedEx, UPS, and similar carriers.
• Q: What is your return policy?
  A: We support returns within 30 days of delivery.