GE IS200ECTBG2A-DE — Overview
GE IS200ECTBG2A-DE is an Exciter Contact Terminal Board (ECTB) used in the EX2100 excitation control system for turbine-generator applications. It provides the interface for contact inputs and relay outputs between the excitation control and external field devices.
Product description
The IS200ECTBG2A board belongs to GE’s EX2100 series and is designed specifically for simplex (single-controller) configurations rather than redundant setups.
Its primary role is to manage, power, and monitor contact signals used in generator excitation systems, ensuring reliable trip, lockout, and auxiliary contact handling.
Key functions
1) Excitation system contact interface
The board provides the physical interface for excitation system contact I/O and communicates with the EMIO board, which collects the signals and sends them to the controller.
Main I/O capabilities:
- 6 auxiliary contact inputs
- 2 trip contact outputs (lockout drivers)
- 4 Form-C relay outputs (general purpose)
2) Trip and relay control
The board includes relay drivers used for generator protection and lockout circuits.
Trip relay outputs
- Two trip relays drive customer lockout systems
- Powered by 24 V DC from the controller
General-purpose relays
- Four Form-C relay outputs
- Used for external alarms, interlocks, or control logic
3) Contact monitoring and wetting voltage
The module provides 70 V DC wetting voltage to monitor the status of external contacts.
Monitored inputs include:
- Six auxiliary contacts
- Generator breaker 52G input
- Lockout relay 86G input
This ensures accurate status detection and reliable signal transmission.
Technical highlights
| Item | Details |
|---|---|
| Product type | Exciter Contact Terminal Board |
| Series | EX2100 |
| Operation mode | Simplex only |
| Trip outputs | 2 |
| Relay outputs | 4 Form-C |
| Contact inputs | 6 + 52G + 86G |
| Wetting voltage | 70 V DC |
| Relay control voltage | 24 V DC |
| Typical use | Generator excitation systems |
(Compiled from multiple vendor and technical sources)
How it fits in the EX2100 system
In a typical EX2100 architecture:
- External contacts connect to ECTBG2A
- Signals pass to the EMIO board
- EMIO sends logic to the excitation controller
- Controller drives excitation and protection actions
This makes the ECTB board a key field wiring interface for generator excitation control.
Typical applications
- Steam turbine generators
- Gas turbine generators
- Hydro generators
- Industrial power plants
- Utility power stations
Anywhere the GE EX2100 excitation system is installed.
Main brand :
ABB Allen-Bradley Alstom Bently Emerson Foxboro
GE MOOG Schneider Woodward HIMA Honeywell
First hand source, affordable price. Spot inventory!
•Shipping Port: Xiamen
•E-mail: sales1@xrjdcs.com
•Tel: +86-15359273791(WhatsApp)
•Ship to you via Fedex/DHL/TNT/UPS/EMS
•Package: Original packing with cartons

GE hot selling//large inventory//brand new//affordable price
| GE 151X1215DC20SA01 |
| GE 151X1215DC21MG01 |
| GE 151X1215DC10SA01 |
| GE 151X1215DC29SA01 |
| GE 151X1235BC01SA41 |
| GE 151X1235BC01SA01 |
| GE 151X1235DZ10PC35 |
| GE 151X1207BC02SA01 |
| GE 151X1207BC50SA01 |
| GE IS200EPSMG1AEC |
| GE IS200EGDMH1AAB |
| GE 151X1207BC52SA01 |
Q&A of our advantages:
Q: What is our primary advantage in product availability?
A: Our offers a wide range of industrial automation products with a high level of availability, ensuring quick delivery and minimal downtime.
Q: How does our ensure competitive pricing?
A: Our provides competitive pricing by leveraging strong supplier relationships and optimizing its supply chain.
Q: What sets our customer service apart?
A: Our customer service is distinguished by its knowledgeable support team and commitment to providing timely and effective solutions.
Q: How does our handle product quality?
A: Our ensures product quality through rigorous testing and quality control processes, backed by reliable manufacturer partnerships.
Q: Can our assist with obsolete or hard-to-find components?
A: Yes, our specializes in sourcing obsolete and hard-to-find components, helping customers maintain and upgrade their systems.
Welcome to inquiry,my friend!
What is a DCS?
A Distributed Control System (DCS) is a sophisticated, computer-based control system designed to automate, monitor, and manage complex industrial processes. It is widely used in large-scale industrial facilities such as refineries, power plants, chemical plants, and paper mills, where precision, reliability, and scalability are critical.
How Does a DCS Work?
A DCS is composed of several interconnected components that work seamlessly to ensure efficient process control. Here’s a breakdown of its key elements:
- Controllers:
These are the “brains” of the system. Controllers receive data from sensors, process it using pre-programmed logic, and send output signals to actuators to maintain optimal process conditions. - Sensors:
Sensors act as the “eyes and ears” of the system, measuring critical physical parameters such as temperature, pressure, flow rate, and level. This real-time data is essential for accurate control. - Actuators:
Actuators are the “muscles” of the system. They execute physical actions based on controller commands, such as opening/closing valves, starting/stopping motors, or adjusting dampers. - Operator Stations:
These serve as the human-machine interface (HMI), allowing operators to monitor the process, adjust setpoints, and troubleshoot issues. Modern DCS systems often feature intuitive graphical interfaces for ease of use. - Communication Network:
The backbone of the DCS, this network connects all components, enabling seamless data exchange and coordination. It ensures that every part of the system works in harmony, even across large industrial sites.
Why is a DCS Important?
- Centralized Control with Distributed Execution: A DCS allows for centralized monitoring while distributing control functions across multiple controllers, reducing the risk of system-wide failures.
- Scalability: It can easily expand to accommodate growing operational needs.
- Reliability: Redundant systems and fail-safes ensure continuous operation, even in critical environments.
- Efficiency: Optimizes processes, reduces waste, and improves overall productivity.
GE Company Introduction
General Electric Company (GE) is a renowned multinational conglomerate with diversified businesses spanning energy, aviation, healthcare, renewable energy, and digital industries. Below are its key details:
1. Company Overview
- Founded: 1892 (merger of Edison Electric Light Company and Thomson-Houston Electric Company)
- Headquarters: Boston, Massachusetts, USA
- Founders: Thomas Edison (technical pioneer), Charles Coffin (business integrator)
- Current CEO: Larry Culp (since 2018)
- Market Cap: ~$120 billion (2023 data, adjusted after spin-offs)
2. Core Business Segments
After strategic restructuring, GE now focuses on three main sectors:
- Aviation (GE Aerospace)
A global leader in aircraft engines and systems, including CFM International’s (joint venture with Safran) LEAP engines. - Healthcare (GE HealthCare)
Spun off in 2023, specializing in medical imaging, ultrasound, and life care equipment (e.g., CT, MRI machines). - Energy Transition (GE Vernova)
Launched in 2024, combining renewable energy (wind, hydro), gas power, and grid solutions.
3. Historical Milestones
- Early 1900s: Pioneered electrification, inventing the first commercial incandescent lamp and X-ray machine.
- 1970s: Entered aviation with the GE90 jet engine.
- Post-2008: Restructured after the financial crisis, divesting GE Capital.
- 2015-2020: Pushed digital transformation with the Predix industrial IoT platform.
- 2020s: Spun off non-core assets (e.g., appliances, biopharma) to focus on advanced manufacturing.
4. Presence in China
Since 1906, GE has contributed to projects like the Three Gorges Dam and COMAC C919, with multiple R&D and manufacturing sites (e.g., Beijing, Shanghai, Wuxi).
5. Recent Developments (2023-2024)
- Completed spin-offs of GE HealthCare and GE Vernova, leaving GE Aerospace as the remaining public entity.
- Accelerated sustainable tech R&D, including hydrogen-powered turbines and hybrid-electric aircraft engines.
6. Corporate Culture & Legacy
- Slogan: “Imagination at Work”
- Achievements: Holds numerous Nobel-level innovations and consistently ranks in the Fortune Global 500.
Through continuous transformation, GE aims to lead in low-carbon and high-tech industrial solutions.






-480x480.jpg)








There are no reviews yet.