GE IS200EDFFH1A I/O Terminal Board

Short Description:

The GE IS200EDFFH1A is an I/O terminal board of the EX2100e series excitation control system manufactured by General Electric (GE),

FOB Price: US $0.5 - 9,999 / Piece

Min.Order Quantity: 100 Piece/Pieces

Supply Ability: 10000 Piece/Pieces per Month

Brand: GE

Manager: Jinny

E-mail: sales5@xrjdcs.com

Tel: + 86-15359273791

( WhatsApp )Wechat: + 86-15359273791

Warranty: one year

In stock: In stock

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GE IS200EDFFH1A

1. Overview

The GE IS200EDFFH1A is an I/O terminal board of the EX2100e series excitation control system manufactured by General Electric (GE), classified as a DC feedback board (EDFF board). Its core function is to measure the field voltage and current of the SCR bridge, and transmit the collected signals to the EX2100e Excitation Control Auxiliary (EAUX) board.

2. Technical Parameters

Parameter Item	Specification / Description
Power Supply Voltage	28V Direct Current (DC)
Circuit Type	V-F (Voltage-to-Frequency) Converter Circuit
Signal Conversion	Converts field voltage and field current into frequency feedback signals
Isolation Technology	Fiber optic interface provides voltage isolation and high noise immunity
Series Affiliation	High-voltage interface component of the EX2100e series

3. Product Features

Fiber Optic Isolation Technology: Equipped with onboard fiber optic interfaces to establish voltage isolation between the EAUX board and EDFF board, delivering excellent high noise immunity for stable signal transmission in complex industrial environments.

Multiple Configuration Options: The EDFF board is available in three configurations including H1, H2 and H3. Among them, the H1 configuration is specially designed and dedicated for Triple Modular Redundancy (TMR) systems.

Dual-Channel Conversion Design: Integrated with two independent V-F conversion circuits. One circuit is responsible for field voltage feedback, and the other serves for field current feedback, realizing synchronous and accurate collection of dual electrical parameters.

High Operational Reliability: Adopts high-quality electronic components and optimized advanced circuit architecture. It features strong environmental adaptability and can operate stably in harsh industrial working conditions.

Convenient Maintenance: Supports remote system monitoring and online debugging functions, which effectively reduces on-site maintenance frequency and overall operation and maintenance costs.

4. Structure and Composition

Core Circuit: The core functional unit of the board consists of high-precision V-F (Voltage-to-Frequency) converter circuits, which undertake the core signal conversion work.

Connectors: Mounted on the front panel of the circuit board, used for receiving external electrical signals and transmitting converted frequency signals stably.

Interface Components: Includes two groups of optical receiving sockets (4 sockets per group) and a complete fiber optic assembly composed of one optical receiver and one optical transmitter.

Reset Switch: Concealed behind a reserved hole at the lower part of the front panel to avoid accidental touch and ensure safe operation.

Power Interface: Designed to receive +24V DC power supply and 24V DC return voltage from the backplane to ensure stable power supply for the whole board.

5. Application Fields

Gas Turbine Control Systems: Applied to real-time voltage and current measurement of gas turbine excitation systems to support precise excitation control.

Large Generator Set Excitation Control: Suitable for power system scenarios that require high-precision and high-stability excitation control to guarantee the safe and efficient operation of generator sets.

Synchronous Generator Applications: Widely deployed in thermal power plants, hydropower stations, wind farms, petroleum and natural gas industries.

Industrial Control Fields: Covering multiple industrial scenarios such as intelligent manufacturing, energy production, transportation and construction engineering.

6. Installation and Maintenance

6.1 Installation Guidelines

User Manual Reference: All installation and commissioning operations must be implemented in accordance with the GEH-6781L User Guide.

Supporting Documents: Matched with the GEI-100770 manual (limited availability).

Installation Position: As a core component of the EX2100e series high-voltage interface system, the board shall be installed inside the auxiliary control cabinet.

6.2 Maintenance Precautions

Environmental Requirements: Prohibit use in explosive and flammable environments; ensure operators’ hands are dry during operation to avoid safety hazards and equipment damage.

Static Electricity Protection: Standard anti-static measures must be taken during operation, such as wearing a grounded wrist strap, to prevent static electricity from damaging precision electronic components.

Remote Operation Support: Built-in remote monitoring and debugging functions support real-time status observation and remote fault diagnosis, greatly simplifying daily maintenance work.

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If you would like to learn more about our products and services, please feel free to contact us at any time!

Sales Manager : Jinny
Email : sales5@xrjdcs.com
Whatsapp/Mobile:+86 15359273791

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【Reasons to Choose us】

1. Unmatched Quality: Our products are sourced directly from top-tier foreign factories and undergo rigorous testing to ensure exceptional performance.

2. Your Satisfaction Guaranteed: Enjoy peace of mind with our one-year warranty and 15-day return or replacement policy for non-man-made issues.

3. Expert Support: Our 24/7 service hotline provides instant answers to your product questions.

4. Cost-Effective: Direct sourcing from manufacturers means competitive prices and a wide in-stock selection.

5. Fast Delivery: Experience quick shipping times thanks to our efficient supply chain.
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【Delivery Time】

1. Express Shipping (DHL, UPS, FedEx, EMS):3-10 working days is a good rule of thumb. These services prioritize speed and often offer features like next-day or guaranteed dezlivery by a certain date (for an additional fee).

2. Air Mail (China Post, Hong Kong Post):7-35 working days, depending on the destination country. This is a more budget-friendly option, but it takes longer because it has lower priority for shipment.

【Important Notes】

Please follow the product’s instruction manual carefully for installation and debugging to avoid damage to the product.