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- GE
- IS200TDBSH2A
- Discrete Input/Output Terminal Board
- USA
- 280 x 150 x 40 mm
- 1.1 kg
- Xiamen, China
- New & In Stock
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Product Overview
The GE IS200TDBSH2A Discrete Input/Output Terminal Board is an industrial-grade signal termination and interface board designed for GE Mark VI turbine control systems. It is used to manage and route discrete input and output signals between field devices and the control system, ensuring reliable communication in mission-critical power generation environments.
This terminal board plays a key role in coordinating switch-level signals such as alarms, status feedback, and control commands within turbine and generator automation systems.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | GE |
| Model | IS200TDBSH2A |
| Product Type | Discrete Input/Output Terminal Board |
| Function | Signal termination and I/O interface |
| Signal Type | Discrete (digital) input/output |
| System Compatibility | GE Mark VI Control System |
| Interface Type | Terminal block / board interface |
| Mounting Type | Control cabinet installation |
| Dimensions | 280 × 150 × 40 mm |
| Weight | 1.1 kg |
| Operating Environment | Industrial turbine control systems |
| Application Category | Digital I/O signal interface board |
Function and Working Principle
The IS200TDBSH2A operates as a bridge between field devices and the turbine control system.
Its working principle includes:
- Receiving discrete input signals from field devices (switches, sensors, relays)
- Transmitting output control signals to actuators and relays
- Providing structured terminal connections for signal routing
- Ensuring stable and noise-resistant digital signal transmission
- Supporting real-time control and monitoring functions
This allows safe and accurate digital communication in industrial environments.
Role in Industrial Control Systems
Within GE Mark VI systems, the IS200TDBSH2A is responsible for digital signal coordination and field interface management.
It performs the following roles:
- Interfaces field-level discrete devices with control logic systems
- Supports turbine start/stop and interlock functions
- Handles alarm and status signal processing
- Ensures safe switching and logic execution
- Enhances system reliability and response accuracy
It is a fundamental component in turbine automation architecture.
Industrial Applications
The GE IS200TDBSH2A is widely used in:
- Gas turbine control systems
- Steam turbine automation systems
- Combined cycle power plants
- Industrial generator control systems
- Power station auxiliary control systems
- Safety and interlock logic systems
It is essential in applications requiring reliable digital signal handling.
Installation and System Integration
Proper installation ensures stable and accurate signal processing:
- Installed inside GE Mark VI control cabinets
- Connected to field devices via terminal connections
- Integrated with I/O processing modules
- Used in structured digital signal distribution networks
- Requires proper grounding and noise protection practices
Correct installation ensures safe and reliable operation.
Compatible System Components
The IS200TDBSH2A typically works with:
- GE Mark VI control modules
- Digital input/output processors
- Relay and actuator systems
- Turbine protection systems
- Field sensors and switches
- Alarm and monitoring systems
These components form a complete digital control network.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| IS200TDBSH2A | Discrete I/O Terminal Board | Digital signal interface | Turbine control systems |
| IS200TDBSH2A Series variants | I/O boards | Expanded channel configurations | Industrial automation |
| IS200EMIOH1A | Main I/O Board | Central signal processing | Excitation systems |
| IS200EPCTG1A | PT/CT Terminal Block | Analog measurement interface | Generator monitoring |
| Generic DIO terminal boards | Digital I/O modules | Flexible integration | PLC and DCS systems |
Key Advantages
- Reliable discrete signal processing
- Strong compatibility with GE Mark VI systems
- Supports critical turbine control logic
- High resistance to industrial electrical noise
- Stable field-to-control communication
- Suitable for high-reliability power generation systems
Technical FAQs
Q1: What is the main function of IS200TDBSH2A?
It manages discrete input and output signals in turbine control systems.
Q2: What type of signals does it handle?
It handles digital (on/off) control and status signals.
Q3: Where is it used?
It is used in GE Mark VI turbine and generator control systems.
Q4: Is it an intelligent module?
No, it is a passive terminal interface board.
Conclusion
The GE IS200TDBSH2A Discrete Input/Output Terminal Board is a vital component for managing digital signals in turbine control systems. Its robust design and reliable interface capabilities make it essential for safe, stable, and efficient industrial power generation operations.