GE DS200TCCAG1BAA TC2000 Common Analog I/O Board

Technical Specifications

Model: DS200TCCAG1BAA

Brand: GE (GE Vernova)

Product Type: TC2000 Common Analog I/O Board

Applicable System: Speedtronic Mark V gas & steam turbine control system

Core Processor: Intel 80196 microprocessor, socketed PROM chips for firmware storage

Signal Channel: Supports thermocouple, RTD, 4‑20mA, vibration and servo valve analog signals

Connector: Two high‑density 50‑pin ribbon connectors, configurable hardware jumpers

Indicator: Side‑mount LED for status and fault diagnosis

Power: Rack backplane control power supply

Operating Temperature:‑30℃ ~ +65℃, non‑condensing

Humidity:5%‑95% non‑condensing

Protection Class:IP20, cabinet‑mount only

Weight:0.47kg

Dimension:242mm ×191mm ×31mm

Application: Power plant turbine generator control cabinet

Product Function Description

DS200TCCAG1BAA acts as central analog signal interface for Mark V turbine system. It collects and conditions field signals of temperature, vibration and valve position, converts them for main controller, and outputs control signals to field actuators and servo valves. On‑board circuit provides thermocouple cold‑junction compensation. Hardware jumpers allow serial port and test mode setup. LED indicators deliver quick fault feedback. BAA revision improves signal processing speed and logic stability. It guarantees reliable signal transmission for turbine closed‑loop regulation and protection interlock.

Product Details

Rack‑mount multilayer PCB fits inside Mark V control cabinet, working cooperatively with external terminal boards for field wiring. Conformal coating provides good protection against dust, moisture and electromagnetic interference for long‑term power‑plant operation. Mainly used for unit maintenance and spare‑part replacement. Please match PROM firmware version during board replacement to keep system compatibility.