Description

Processor:Intel industrial-grade processor

Memory:256 MB DDR

Power supply:+5V/±15V(backplane powered)

Operating temperature:0°C to 60°C

Protection level:IP20

[DS200TCPSG1ARE]Technical Specifications

Product Model:DS200TCPSG1ARE

Manufacturer:General Electric(GE)

Product Type:Control Processor Module

Compatible Systems:GE Mark VIe Control Systems(TMR Architecture)

Processor:Intel industrial-grade processor(customized model)

Memory:256 MB DDR SDRAM

Storage:Flash memory(for firmware and configuration)

Mounting:Standard 19-inch rack,DIN rail mounting

Operating temperature:0°C to 60°C

Storage temperature:-40°C to 85°C

Protection level:IP20(for use in a cabinet)

Dimensions:Standard Mark VIe CPU module dimensions(approximately 300mm)x 150mm x 70mm

Weight:Approximately 1.3 kg

Communication Interfaces:PCB bus(for communication with I/O modules),Ethernet(for HMI/DCS communication)

Redundancy Support:TMR(Triple Modular Redundancy)

Hot-Swap Support:Yes

Status Indicators:LED indicators for RUN/STOP,OK,FAULT,SYNC,etc.

[DS200TCPSG1ARE]Product Overview

Hey guys,the GE DS200TCPSG1ARE we’re talking about today is no ordinary board.It’s the”heart”of the entire Mark VIe control system—a full-fledged T-series main control processor module.Don’t be fooled by its appearance;it houses the”soul”of the entire gas turbine.

This board is the core CPU in the GE Mark VIe’s TMR(Triple Modular Redundant)architecture.Typically,three DS200TCPSG1AREs work in parallel,using a”voting”mechanism to ensure absolute reliability of control commands.It is responsible for core control tasks such as speed control,load sharing,fuel sequencing,startup ramping,and final decision-making for various protection logic.

From cold start to full load,the GE DS200TCPSG1ARE continuously computes at high speed,adjusting control parameters in real time to ensure stable combustion,compliance with emission standards,and optimal efficiency.It communicates with I/O modules such as AAHA(servo output),RTBA(temperature input),and KLDA(digital input)via a PCB bus,forming a complete closed-loop control system.

To put it bluntly,the DS200TCPSG1ARE is the mastermind that keeps the turbine on its toes.Without it,even the best I/O modules are useless.It is the most core and critical component in the entire control system,bar none.

Main Features and Advantages

First,let’s talk about high reliability.This board’s biggest selling point is its stability.It utilizes a TMR(Triple Modular Redundancy)architecture.Three DS200TCPSG1AREs simultaneously run the same program,”voting”on output commands.Even if one fails,the remaining two maintain precise control,achieving a safety rating of SIL 3(Safety Integrity Level 3)and complying with IEC 61508 standards,recognized by high-risk industries such as nuclear power and petrochemicals.

Another key feature is its high performance.Despite being a design from over a decade ago,its Intel industrial-grade processor and 256MB of RAM were top-tier specifications at the time.Its processing speed is fast enough to respond to millisecond-level speed changes in real time,ensuring stable operation under all operating conditions.The firmware,based on VxWorks or a similar real-time operating system,is responsive and lag-free.

Third,it supports hot-swapping.This is the hallmark of the Mark VIe system.If a board fails,the system can simply be replaced with a new one while powered on,without shutting down the system,and the system will continue operating normally.This is a life-saving device for continuous-production power plants,refineries,and offshore platforms.

It also features self-diagnostic capabilities.Onboard LEDs display real-time operating status(RUN/STOP),health status(OK/FAULT),and synchronization status(SYNC).In the event of a program error,communication interruption,or hardware failure,an alarm is immediately triggered,allowing engineers to identify the problem at a glance.Using ToolboxST software,logs can be accessed remotely,saving time and effort.

Most importantly,it seamlessly integrates with the entire Mark VIe ecosystem.Control logic is programmed using ControlST,parameters are configured using ToolboxST,and data is transmitted to the HMI and DCS systems in real time,ensuring a seamless and highly efficient control chain.

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