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DS200FCSAG1A

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General Electric DS200FCSAG1A is the FCSA-L load-bridge current feedback board in an LS2100 static starter, with two current-sensor channels.
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Technical specifications for DS200FCSAG1A

  • Manufacturer:
    General Electric
  • Part Number:
    DS200FCSAG1A
  • Product Family:
    GE Mark V/VI Driver Board
  • Product Type:
    Current Feedback Board
  • Stock:
    1
  • Sensor Channels:
    Two current-sensor channels
  • Current Sensor Connectors:
    LEM1 and LEM2
  • Signal Connector:
    CSPL, 12-pin
  • Sensor Supply Connector:
    LEMPS, 3-pin
  • LEMPS Pinout:
    Pin 1 P15; pin 2 ACOM; pin 3 N15
  • Terminal Assignments:
    TB1 GND; TB2 CT1P; TB3 CT1N; TB4 CT2P; TB5 CT2N
  • Mounting Orientation:
    Rotated 90 degrees when mounted
  • Tariff Code:
    8538900000
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Sensor Power Current Inputs Terminal Bank Mounting & Interface

Features:

  • Handles two separate current-sensor feedback channels at the LS2100 load bridge.
  • Separates sensor supply, current inputs, and the control-side signal connection.
  • Provides dedicated terminal positions for ground and both CT polarities.
DS200FCSAG1A is assigned to the FCSA-L position, where load-bridge current measurements are organized before they continue into the static-starter control.

Independent LEM1 and LEM2 paths let a single missing current signal be compared against a working channel without immediately treating the entire feedback board as failed.

The three-position LEMPS plug establishes the sensor-supply rails, while CSPL carries the separate control connection and the TB bank preserves field-conductor polarity.

The General Electric DS200FCSAG1A Current Feedback Board may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
General Electric DS200FCSAG1A Current Feedback Board Manuals,Datasheets,Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.

Verifying the independent current-sensor supply

  • Positive rail: Pin 1 of the DS200FCSAG1A LEMPS plug is identified as P15.
  • Reference: Pin 2 is ACOM and provides the documented common point.
  • Negative rail: Pin 3 is N15, completing the three-wire sensor-power connection.
  • Measurement sequence: Disconnect LEMPS only with the equipment isolated, verify the three points, and reconnect the plug before operation.

Using the paired LEM channels to narrow a fault

  • First channel: LEM1 receives one load-current sensor path on DS200FCSAG1A.
  • Second channel: LEM2 provides a separate input for the other load-current measurement.
  • Single loss: One absent reading directs inspection toward its LEM input and corresponding CT pair.
  • Dual loss: When both readings disappear together, compare the shared supply and control interfaces before changing both sensors.

Keeping the CT conductors on their assigned terminals

  • Ground point: TB1 is the designated ground terminal on the FCSA-L board.
  • CT1 pair: TB2 carries CT1P and TB3 carries CT1N.
  • Second loop: Current transformer channel two uses positive terminal TB4, with its negative conductor assigned to TB5.
  • Polarity check: Label both positive and negative conductors before removal so the two feedback channels are not reversed during reconnection.

Confirming the load-bridge board position

  • Functional location: DS200FCSAG1A occupies the FCSA-L position assigned to the load bridge.
  • Orientation: The manufacturer drawing shows the board rotated 90 degrees in the cabinet assembly.
  • Control connector: CSPL is the separate 12-position interface rather than the three-position sensor-supply plug.
  • Fit check: Board position, orientation, terminal bank, and both connector types should agree before power is restored.
Description
General Electric DS200FCSAG1A is the FCSA-L current feedback board assigned to the load bridge in an LS2100 static starter. It receives two current-sensor channels and returns those measurements through the static-starter control interface.

Sensor power enters DS200FCSAG1A through the three-position LEMPS plug. The documented pin order is P15 on pin 1, ACOM on pin 2, and N15 on pin 3, keeping the positive rail, common, and negative rail defined at the board.

The two current signals reach DS200FCSAG1A at LEM1 and LEM2, while the separate 12-position CSPL connection links the board with the control-side circuit. This division allows a missing sensor input to be isolated from a supply or control-interface fault.

The terminal bank on DS200FCSAG1A assigns TB1 to ground, TB2/TB3 to CT1 positive and negative, and TB4/TB5 to CT2 positive and negative. The assembly is shown mounted at 90 degrees in the load-bridge cabinet layout.
Alternative Names
DS200 FCSA G1A GE DS200FCSAG1A DS200FCSA G1A General Electric DS200FCSAG1A DS200-FCSA-G1A LS2100 DS200FCSAG1A DS200 FCSAG1A FCSA-L DS200FCSAG1A
Technical notes
DS200FCSAG1A is the FCSA-L load-bridge feedback board; keep LEM1/LEM2, LEMPS, CSPL, and CT1/CT2 terminal assignments distinct during fault isolation.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
A load-current value disappears after DS200FCSAG1A is reseated; which connection should be isolated first?
On DS200FCSAG1A, follow the missing channel through its matching LEM input and CT terminal pair before disturbing the channel that still reads correctly.
Both channels from DS200FCSAG1A are absent even though their CT wiring is intact; what common point should be checked?
Verify DS200FCSAG1A sensor power at LEMPS—P15 on pin 1, ACOM on pin 2, and N15 on pin 3—then restore the plug before retesting.
How can crossed polarity be prevented when field conductors return to DS200FCSAG1A?
Keep DS200FCSAG1A channel one on TB2/TB3 and channel two on TB4/TB5, preserving each positive and negative conductor assignment.
Why can a visually similar connector still be wrong for DS200FCSAG1A?
DS200FCSAG1A separates the 12-position CSPL interface from the three-position LEMPS supply plug, so connector position and function must both agree.
What does one stable channel reveal while the other DS200FCSAG1A channel fluctuates?
The stable DS200FCSAG1A path makes a shared control-interface failure less likely; compare the affected LEM input, terminal pair, and sensor wiring.
Before removing DS200FCSAG1A from the load-bridge cabinet, what condition is mandatory?
De-energize the equipment before inserting, removing, or reseating DS200FCSAG1A, then use static-control handling for the isolated board.
A replacement DS200FCSAG1A will not sit like the removed board; what should be compared?
Check the DS200FCSAG1A FCSA-L location and the documented 90-degree mounting orientation rather than forcing the board into an adjacent position.