GE IS220PPROS1B Mark VIe Backup Turbine Protection Modules

 Product Details:

The GE IS220PPROS1B Mark VIe Backup Turbine Protection Module is a dedicated independent safety unit of the Mark VIe distributed control system, designed to provide fault safety protection for gas and steam turbines. It operates separately from the main control framework, has a triple module redundancy structure, and is connected to the trip terminal board through a DC-37 pin connector. It continuously monitors the turbine speed and the working status of the main control system, triggers emergency shutdown procedures to avoid equipment damage, and has reliable performance in heavy industry operation scenarios.
Features：

1. Adaptive trip threshold modulation adjusts the shutdown trigger based on real-time turbine operating load to improve protection accuracy
2. The dual bank pre trip data retention function can save 10 seconds of operational data before driving, supporting thorough post trip analysis
3. The isolated power input design isolates the module from the main system surge to avoid component damage
4. Logical synchronization between modules ensures that protection operations are consistent with other backup modules, eliminating inconsistent responses