PRODUCT INFORMATION
Product Overview
The General Electric DS2020FECNRX010A is a Field Exciter Board developed for the Mark V control system. The Mark V platform manages gas, steam, and wind turbine systems using Speedtronic architecture. This printed circuit board operates as a field exciter module within the drive assembly. It provides excitation current for motor fields with ratings up to 24 A. The assembly integrates an A-rated functional product revision over the base design.
This board features seven jumpers labeled JP1 through JP7 for configuration. It includes two terminal blocks, each providing three screw terminals. Multiple prong-type connectors establish electrical interfaces across the drive. The module mounts directly on standoffs located on an adjacent drive component. Signal wiring connects directly from the host component to the board terminals. Proper airflow must be maintained to prevent high temperature thermal cutoffs.
TECHNICAL DATA
Technical Specifications
| Parameter | Specification |
|---|
| Functional Product Acronym | FECN |
|---|
| PCB Coating Type | RX010 Coating |
|---|
| 1st Functional Revision | A |
|---|
TECHNICAL INFORMATION
Features
- Engineered for the General Electric Mark V Speedtronic turbine control platform.
- Delivers field excitation current for motor fields rated up to 24 A.
- Supports both NRX non-plugging and NRP plugging field supply styles.
- Includes seven factory-labeled jumpers designated JP1 through JP7.
- Provides two terminal blocks with three connection points on each block.
- Equipped with multiple prong-type connectors for internal interface routing.
- Features an RX010 protective printed circuit board coating.
- Incorporates an A-rated functional product revision designation.
TECHNICAL INFORMATION
Applications
- General Electric Mark V Speedtronic gas and steam turbine management systems.
- Industrial motor field excitation systems requiring up to 24 A current supply.
- Drive assemblies using NRP plugging or NRX non-plugging field supply setups.
TECHNICAL INFORMATION
Connections / Interfaces
- Two terminal blocks with three screw terminals each for field wiring.
- Seven onboard hardware jumpers designated JP1 through JP7.
- Multiple prong-type connectors for direct drive component signaling.
TECHNICAL INFORMATION
Installation Guidelines
- Mount the circuit board on standoffs situated on the host drive component.
- Route signal wiring directly from the host drive assembly to board terminals.
- Ensure free-flowing air surrounds the automated drive enclosure during operation.
- Verify that high-voltage connections remain isolated prior to handling or service.
TECHNICAL INFORMATION
Configuration Guidelines
- Configure jumpers JP1 through JP7 following turbine drive hardware requirements.
- Confirm selection between NRX non-plugging and NRP plugging field supply styles.
TECHNICAL INFORMATION
Compatibility
- Compatible with General Electric Mark V Speedtronic turbine drive architectures.
- Operates with motor fields demanding currents up to 24 A.
TECHNICAL INFORMATION
Lifecycle / Replacement Information
- Serves as the A-rated functional revision of the base DS2020FECNRX010 board.
COMPATIBILITY
Compatibility & Replacement
COMPATIBLE MODELSCompatible with General Electric Mark V Speedtronic turbine drive architectures. Operates with motor fields demanding currents up to 24 A.
Verify compatibility against the exact Part Number, revision and manufacturer documentation before ordering.
PART VERIFICATION
Before You Order
Industrial automation parts can share similar model names, suffixes and revisions. Confirm the complete manufacturer Part Number before purchase.
01Check Part NumberMatch the complete ordering code on the existing unit.
02Confirm RevisionCheck suffix, hardware or firmware when applicable.
03Send a Label PhotoWe can review a clear label photo when identification is uncertain.
ORDERING PROCESS
From RFQ to Dispatch
1Submit Part Number2Verify Product Identity3Confirm Stock & Condition4Issue Quotation5Dispatch & Tracking
PRODUCT FAQ
Frequently Asked Questions
What is the primary function of the DS2020FECNRX010A board?
The DS2020FECNRX010A functions as a field exciter module within General Electric Mark V turbine drive systems.
What maximum motor field amperage does the DS2020FECNRX010A support?
The DS2020FECNRX010A provides excitation for motor fields requiring currents up to 24 A.
What field supply styles are compatible with this board?
The board operates with both NRX non-plugging and NRP plugging field supply configurations.
How is the DS2020FECNRX010A mechanically installed in the drive?
The module mounts on standoffs attached to a mating drive component with direct signal connections.
