GE IS200TURH1BED Turbine Protection Input Terminal Board

Product Description

IS200TURH1BED is a turbine protection input terminal board for GE Mark VI / Mark VIe Speedtronic turbine control system. It is conformal coated for industrial cabinet environments, designed to interface magnetic pickup speed sensors, shaft monitoring and synchronizing signals to the matching turbine I/O pack. It supports simplex and TMR triple modular redundant architecture for gas turbine and steam turbine protection racks.

Product Functions

• Terminate and condition MPU speed pickup signals for turbine overspeed protection
• Receive shaft vibration, position and generator synchronizing monitoring signals
• Provide on-board signal filtering, surge protection and fuse protection
• Route high-speed pulse signals to the turbine protection I/O processor
• Support multi-channel speed sensor connection for redundant overspeed detection
• Work with TMR control racks to meet critical turbine safety protection requirements

Applications

• Gas turbine and steam turbine overspeed protection systems in power plants
• Generator synchronizing and shaft condition monitoring control cabinets
• Combined-cycle unit Mark VIe control rack spare replacement and retrofit
• Oil & gas turbomachinery safety and protection control systems
• Legacy Speedtronic turbine control system maintenance and upgrade

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