IS200EDCFG1AED Technical Specifications

Functional Part Number: IS200EDCFG1AED
Series: Mark VI IS200
Manufacturer: General Electric Company USA, GE Industrial Systems
Instruction Manual: GEI-100464A or GEH-6632
Product Type: Feedback Board
Functional Acronym: EDCF
Functional Description: Exciter DC Feedback Board
Fiber-Optics Compatibility: Plastic or Hard Clad Silica

About the IS200EDCFG1AED

The IS200EDCFG1AED is an Exciter Direct Current (DC) Feedback Board designed for use within the Mark VI series turbine control systems. The Mark VI series represents a significant advancement over the previous Mark V series by expanding applications to include wind turbine controls alongside gas and steam turbines.

This Exciter DC Feedback Board plays a critical role in managing and controlling automated turbine drive assemblies in gas, steam, and wind turbine environments. The Mark VI series, including this device, is notable as one of the last GE Mark product lines to incorporate the patented Speedtronic control system technology.

Hardware Features and Specifications

• Function: Measures field current and field voltage at the SCR bridge.

• Interface: Connects with the EISB board located in the control panel.

• Voltage Isolation: Achieved via fiber-optic links, which provide high noise immunity.

• Fiber-Optic Options:

• Hard Clad Silica fiber optics: Suitable for distances up to approximately 300 feet (90 meters).

• Plastic fiber optics: Suitable for distances up to approximately 33 feet (10 meters).

• Field Voltage Feedback Circuit: Includes seven selector settings to scale down bridge voltage.

• Status Indicator: Equipped with a factory-labeled LED marked IMOK indicating normal operation status.

• Revisions: This model (IS200EDCFG1AED) represents a three-fold revision from the original IS200EDCFG1 parent Exciter DC Feedback Board.