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- GE
- IS200ERIOH1A
- Excitation Regulator I/O Board
- USA
- 261 x 186 x 20 mm
- 0.26 kg
- Xiamen, China
- New & In Stock
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Product Overview
The GE IS200ERIOH1A is an Excitation Regulator I/O Board used in GE EX2100 excitation systems. It is designed to handle input and output signal interfacing for the excitation regulator, enabling communication between the control system and external devices such as sensors, actuators, and protection circuits.
This board plays a critical role in signal acquisition, conditioning, and distribution, ensuring accurate and stable control of generator excitation systems.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | GE |
| Model | IS200ERIOH1A |
| Product Type | Excitation Regulator I/O Board |
| System Series | GE EX2100 excitation system |
| Function | Input/output signal interfacing and conditioning |
| Signal Types | Analog and digital I/O |
| Circuit Type | Mixed-signal PCB assembly |
| Interface Role | Communication between regulator and field devices |
| Processing Role | Signal conditioning (non-CPU) |
| Control Integration | Works with excitation regulator modules |
| Protection | Electrical isolation and signal filtering |
| Monitoring | Channel status and diagnostic support |
| Mounting Type | Rack-mounted module |
| Operating Environment | Industrial control cabinet |
| Humidity Range | 5%–95% non-condensing |
| Material | Industrial-grade PCB assembly |
| Dimensions | 261 × 186 × 20 mm |
| Weight | 0.26 kg |
Function and Working Principle
The IS200ERIOH1A operates as a signal interface and conditioning module within the excitation regulator system.
Its core functions include:
- Receiving analog and digital input signals from field devices
- Conditioning signals to match control system requirements
- Transmitting processed data to excitation regulator modules
- Sending output control signals to external equipment
- Supporting accurate feedback and control loop operation
It acts as a bridge between field instrumentation and excitation control logic.
Role in Industrial Control Systems
Within GE EX2100 architectures, the IS200ERIOH1A provides:
- Reliable interface for excitation regulator I/O signals
- Integration of sensors and actuators into control loops
- Stable signal conditioning for accurate regulation
- Support for monitoring and protection systems
- Enhanced system flexibility and expandability
Industrial Applications
The GE IS200ERIOH1A is widely used in:
- Gas turbine excitation systems
- Steam turbine generator systems
- Power generation plants
- Generator voltage regulation systems
- Industrial automation and control systems
- Energy conversion and distribution infrastructure
Installation and System Integration
Recommended installation practices include:
- Installing within GE EX2100 excitation control cabinet
- Ensuring proper backplane connection and alignment
- Verifying field wiring connections
- Performing signal calibration and verification
- Maintaining proper grounding and shielding
Compatible System Components
The IS200ERIOH1A typically works with:
- Excitation regulator control modules
- Auxiliary I/O interface boards (ERAX series)
- Power modules (EPSMG series)
- Power distribution modules (EPDMG series)
- Bridge interface and gate driver modules
- Feedback and monitoring boards
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| IS200ERIOH1A | Regulator I/O board | Signal interfacing | EX2100 systems |
| IS200ERAXH1A | Auxiliary I/O board | Extended I/O interface | EX2100e systems |
| IS200EMIOH1A | Main I/O board | Centralized I/O handling | Mark VI systems |
| IS200EPDMG1B | Power distribution module | DC power routing | Excitation systems |
| IS200EDCFG1B | DC feedback board | Signal monitoring | Control systems |
Key Advantages
- Reliable analog and digital I/O interfacing
- Accurate signal conditioning for control systems
- Strong integration with GE excitation architecture
- Supports flexible system configuration
- Industrial-grade design for high reliability
- Enhances control accuracy and system performance
Technical FAQs
What is the IS200ERIOH1A used for?
It is used to handle input and output signals for excitation regulator systems.
Does it perform control processing?
No, it performs signal interfacing and conditioning only.
What signals does it support?
Analog and digital I/O signals.
Where is it installed?
Inside GE EX2100 excitation control cabinets.
Conclusion
The GE IS200ERIOH1A Excitation Regulator I/O Board is a key interface component in GE excitation systems. It enables accurate signal exchange between field devices and control modules, ensuring reliable operation and precise regulation in turbine and generator applications.