GE DS200CTBAG1A Analog Terminal Board

The GE DS200CTBAG1A is an analog signal terminal board designed for GE Mark V Speedtronic turbine control systems. It serves as an interface between field analog transmitters and internal control cards for analog signal routing.

This terminal board adopts centralized terminal block layout and ribbon cable connectors to standardize field wiring. It is widely stocked as replacement spare parts for power plant turbine cabinet maintenance, aging terminal board renewal and control system renovation projects.

Main Specifications

• Brand: GE; Model:DS200CTBAG1A; Type:Analog Signal Terminal Board
• Installation:Installed in GE Mark V turbine control cabinet, matched with main control rack
• Function:Field analog signal termination, wiring concentration and signal transmission routing
• Interface:Screw terminal blocks and multi‑pin ribbon cable connectors
• Feature:Stable wiring connection, anti‑interference design, convenient inspection and troubleshooting
• Cooling:Natural convection cooling, suitable for long‑term continuous cabinet operation
• Operating Environment:0℃ ~ +60℃, 5%‑95% RH non‑condensing, industrial vibration resistance
• Certifications:Compliant with GE Mark V gas and steam turbine control system standards

Core Functions

• Receive analog signals from field pressure, temperature and vibration transmitters.
• Transmit collected analog signals to the corresponding control boards inside the Mark V rack.
• Concentrate scattered field cables to simplify wiring layout and daily circuit maintenance work.
• Form a buffer isolation layer between external field circuits and high‑precision internal control cards.
• Reduce signal interference and improve stability of analog measurement loops.
• ｒｅｐｌａｃｅ damaged old terminal boards to restore the analog signal loop of the turbine control system.

Application Scenarios

• Analog signal termination unit for GE Mark V steam turbine and gas turbine control racks.
• Critical spare terminal board for power generation turbine control cabinet overhaul and maintenance.
• Retrofit and spare replacement for aging wiring terminals and damaged connection boards of legacy racks.
• Analog signal wiring and distribution hardware for thermal power and combined cycle unit control cabinets.
• Field sensor signal junction unit of large industrial turbine monitoring and control systems.

• Global aftermarket spare supply for maintenance teams servicing GE Mark V series control hardware.