GE IS200TREGH1BDB
Trip Emergency Termination Board
Product Overview
The IS200TREGH1BDB is a critical component designed for emergency termination in GE's advanced Mark VI gas and turbine control systems. It ensures reliable shutdown protocols during critical operational scenarios, serving as an essential safety mechanism in industrial turbine applications.
Technical Specifications
| Manufacturer | General Electric (GE) |
| Series | Mark VI Speedtronic |
| Part Number | IS200TREGH1BDB |
| Product Type | Trip Emergency Termination Board |
| Dimensions (W×H×D) | 10.4 × 5.3 × 1.6 inches (26.4 × 13.5 × 4.1 cm) |
| Weight | 2.4 lbs (1.1 kg) |
| Temperature Rating | 0 to 60°C (32 to 140°F) |
| Trip Interlock Filter | Hardware filter, 4 ms |
| Input/Output Channels | 16 inputs, 16 outputs |
| Memory Capacity | 512 KB ROM, 64 KB RAM |
Hardware Components
- Terminal Blocks: Two long solid black terminal blocks on the left border, each containing twenty-four (24) silver metallic terminals (total 48)
- MOVs (Metal Oxide Varistors): Approximately ten (10) round, red components lined up to the right of the terminal blocks
- Relays/Contactors: Occupy most of the middle space, arranged in two (2) long lines of six (6) components each (total 12), positioned in parallel pairs from top to bottom
- Jack Connector Ports: Group of three (3) ports along the right border, each port contains a collection of small pin ports
- Capacitors: Four (4) large, rectangular, solid yellow capacitors - two paired near the upper right corner, and two paired in the bottom right corner
Key Features
Emergency Trip Functionality
Provides reliable emergency shutdown capabilities to protect critical turbine operations during abnormal conditions
Balanced Power Distribution
Works in coordination with TRPG board to provide balanced power distribution for trip solenoids
I/O Processor Integration
Seamlessly integrates with I/O controller for efficient data processing and communication
Rugged Construction
Built with high-quality materials to withstand harsh industrial environments and ensure long-term reliability
Functional Description
The IS200TREGH1BDB plays a crucial role in supplying power to three emergency trip solenoids within the Mark VI control system. Controlled entirely by the I/O controller, TREG handles the positive side of the DC power required to operate these solenoids. It works in conjunction with the TRPG terminal board, which provides the necessary negative side of the DC power to ensure coordinated and balanced power distribution.
Maximum of three trip solenoids can be interconnected between the TREG and TRPG terminal boards, forming vital connections within the system's emergency trip mechanism. This arrangement enables swift and reliable action when emergency shutdowns are required.
Applications
- Gas turbine control systems
- Steam turbine control systems
- Industrial power generation facilities
- Power plant automation systems
- Critical infrastructure protection systems
Product Identification Details
- "IS200" Series Tag: Indicates normal Mark VI series assembly and domestic manufacture location (likely GE's Salem, Virginia factory)
- "TREG" Functional Abbreviation: Denotes Trip Emergency termination functionality
- "H1" Series Grouping: Denotes conformal PCB coating style and group one Mark VI series grouping
- "BDB" Revision Code: Indicates the specific revision level of the board
