The GE DS200TCQBG1BCB is an Extended Analog I/O Board designed for the Mark V Series, a Speedtronic technology-based control system used in wind, steam, and gas turbine management. As an upgraded variant of the parent DS200TCQBG1 board, it incorporates a sole B-rated functional revision, enhancing its compatibility and performance within turbine control systems. Classified as a critical printed circuit board (PCB) in GE’s official documentation, it expands the Mark V’s I/O capabilities, supporting seamless integration with turbine assemblies to ensure precise monitoring and control.
Key Features:
Core Hardware Components
The board is equipped with essential components: a programmable logic device, EPROM modules (storing firmware and processing programs), 1 visible OK LED for status checks, a 50-pin connector for signal routing, and 15 jumpers for configuration.
EPROM Handling Protocols
GE specifies strict procedures for EPROM transfer to prevent damage: use a flat-blade screwdriver to remove modules, avoid contact with other components, and wear a wrist strap to dissipate static (EPROMs are static-sensitive). Modules must be stored in static-protective bags, pre-grounded by touching the drive’s exterior to discharge static. During installation, align modules with sockets and press firmly to ensure a gap-free connection, preserving firmware integrity.
Informative Part Number
The DS200TCQBG1B part number encodes key details: DS200 series tag (indicating normal Mark V assembly and domestic manufacturing), “TCQB” functional abbreviation, standard PCB protective coating, Group One classification, and the B-rated functional revision.
Turbine-Specific Versatility
Designed for the Mark V Series, it supports diverse turbine types (wind, steam, gas) by extending analog I/O functions. Its hardware configuration, including jumpers and connectors, enables tailored integration with turbine control logic, ensuring reliable data processing and signal transmission critical for efficient turbine operation and safety.
