IS200TRPGH1BDD S1C5029 Terminal Module  

IS200TRPGH1BDD S1C5029 is a Mark VI/VIe turbine control system triple redundant trip terminal board (TRPG) responsible for driving and signal transfer of unit safety trip circuits.
Product Features
1. Adopting TMR triple redundancy architecture, 2 out of 3 voting logic, single point failure does not cause false shutdown, ensuring unit safety
2. Equipped with multiple sets of power relays, it directly drives the trip solenoid valve to execute emergency shutdown actions for the steam turbine/gas turbine
3. Channel photoelectric isolation, blocking strong electrical interference, preventing faults from spreading across channels
4. Real time collection of feedback signals from the trip circuit, built-in board self diagnosis, and rapid positioning of relay and line faults
5. Standard cabinet terminal board installation, matched with Mark VI system, spare parts replacement to shorten downtime for maintenance

Product Specifications
1. Model: IS200TRPGH1BDD S1C5029
2. System: GE Speedtronic Mark VI/Mark VIe
3. Function: Redundant trip signal output, solenoid valve drive, circuit status diagnosis
4. Power supply: 24VDC
5. Type: Relay type safety terminal board
Application Areas
1. Safety protection system for gas turbine generator set
2. Trip circuit of steam turbine control cabinet
3. Maintenance of DCS turbine protection unit in power plant
4. Replacement of spare parts for Mark VI system in power station
5. Renovation and upgrade of control system for old power plant units
The IS200TRPGH1BDD S1C5029 terminal module is a core spare part for the safety protection circuit maintenance of power plant turbine units.