Digital guide

You are here:

GE DS200TCEBG1AAA

Product Description:​ A vital safety-critical component within the GE Mark V Speedtronic system, functioning as the primary interface for emergency trip logic and communication.
Technical Specifications:
  • Relay Outputs:​ Contains multiple high-integrity force-guided relays for hardware voting.

Detailed content

  • Communication Ports:​ Integrated serial communication links for data exchange with the Main Control Board (MCCB).
  • Power:​ Dual redundant power supply inputs for maximum uptime.
  • Material:​ Heavy copper traces on multilayer PCB to handle high transient currents during fault conditions.
    Functional Characteristics:​ Executes triple-modular redundant (TMR) voting logic. If a dangerous condition (such as overspeed) is detected by two out of three processors, this board initiates an immediate hardware trip to close fuel valves.
    Safety Standards:​ Compliant with SIL (Safety Integrity Level) requirements for industrial process safety.
    Application Scenarios:​ Mandatory component in the protection architecture of GE Frame 5, 6, and 7 gas turbines.
    Maintenance Note:​ Relay contacts must be inspected periodically for pitting or welding due to their mechanical nature.

You may also like