GE DS2020FECNRX001A Module for Field Excitation

GE DS2020FECNRX001A Module for Field Excitation

د.إ8,888.00

DS2020FECNRX001A is a Field Exciter Module manufactured by General Electric (GE) for their industrial drive control systems, specifically within the DC2000 and Mark V Series.1

This module is a printed circuit board (PCB) that plays a critical role in controlling the magnetic field of a motor or generator, which in turn regulates the device’s output voltage and speed.

🛠️ Key Specifications and Function

Feature Specification/Description
Product Type Field Exciter Board/Module (FECN – Field Exciter Control Non-Reversing)
Series GE DC2000 and Mark V Digital Adjustable Drives and Turbine Control Systems
Primary Function Provides valid excitation for the motor or generator field. It acts as a voltage regulator by adjusting the excitation current to maintain constant output parameters.
Output Current Excites up to a 24 Amp motor field.
Field Current Rating The suffix ‘001A’ indicates a 1 Amp shunt rating.
Compatibility Operates with both NRX (Non-Reversing, Non-Plugging) and NRP (Non-Reversing, Plugging) styles of non-reversing field supplies.
Hardware Typically includes seven jumpers (JP1-JP7) and two terminal blocks for configuration and I/O connections.
Documentation Referenced in GE manuals such as GEH-6330B.
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الوصف

A DS2020FECNRX001A is a Field Exciter Module manufactured by General Electric (GE) for their industrial drive control systems, specifically within the DC2000 and Mark V Series.1

This module is a printed circuit board (PCB) that plays a critical role in controlling the magnetic field of a motor or generator, which in turn regulates the device’s output voltage and speed.

🛠️ Key Specifications and Function

Feature Specification/Description
Product Type Field Exciter Board/Module (FECN – Field Exciter Control Non-Reversing)
Series GE DC2000 and Mark V Digital Adjustable Drives and Turbine Control Systems
Primary Function Provides valid excitation for the motor or generator field. It acts as a voltage regulator by adjusting the excitation current to maintain constant output parameters.
Output Current Excites up to a 24 Amp motor field.
Field Current Rating The suffix ‘001A’ indicates a 1 Amp shunt rating.
Compatibility Operates with both NRX (Non-Reversing, Non-Plugging) and NRP (Non-Reversing, Plugging) styles of non-reversing field supplies.
Hardware Typically includes seven jumpers (JP1-JP7) and two terminal blocks for configuration and I/O connections.
Documentation Referenced in GE manuals such as GEH-6330B.

Part Number Breakdown

The GE part number provides specific technical details:

  • DS2020: Indicates the design family (DC2000/Mark V drive).2
  • FECN: Stands for Field Exciter Control Non-Reversing.3
  • RX: Indicates the type of PCB coating/protection.4
  • 001A: Specifies the 1 Amp shunt rating and the revision level.

⚙️ Usage Context

The DS2020FECNRX001A is essential for applications requiring precise control over DC motors (in DC drives) or synchronous generators/motors, where accurate field excitation is necessary for speed regulation, torque control, and voltage stability. It is often used with C, G, and M frame DC2000 drives.5

The shunt rating of 1 Amp is the key difference between this module and variants like the DS2020FECNRX005A (5 Amp shunt) or DS2020FECNRX010A (10 Amp shunt), and it must match the field winding requirements of the connected motor or generator.

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