Description

Application Scenarios

At a natural gas-fired power plant in California,the Mark VI control system began experiencing intermittent communication loss with remote I/O racks,causing nuisance alarms and delayed trip responses.Diagnostics traced the issue to a failing SLCC board.The maintenance team replaced the legacy unit with a new GE DS200SLCCG1AFG,which restored stable communication across the control network.With its dual Ethernet ports and enhanced error-checking firmware,the DS200SLCCG1AFG eliminated packet loss and reduced system latency by 40%.This upgrade not only resolved the immediate reliability issue but also future-proofed the control system for integration with plant-wide SCADA and predictive maintenance platforms.

Parameter

Main Parameters Value/Description

Product Model DS200SLCCG1AFG

Manufacturer General Electric(GE Power,Controls&Protection Division)

Product Type System Local Control Communication(SLCC)Board

Series DS200 Series–Mark VI Turbine Control System

Function I/O Communication Gateway,Network Interface Controller

Communication Interfaces

Ethernet(10/100 Mbps):2 ports(copper and/or fiber optic options)

ARCNET(Optional):Legacy network support

I/O Bus Interface:Connects to local and remote I/O modules(RIO,LIO)

|Processor|32-bit RISC processor with real-time OS

|Memory|Onboard RAM and Flash for firmware and configuration

|Redundancy Support|Yes–supports dual SLCC boards for fault-tolerant operation

|Hot-Swappable|Yes–allows replacement without shutting down the turbine

|Operating Voltage|+5V DC(supplied via backplane)

|Operating Temperature|0°C to 60°C(32°F to 140°F)

|Storage Temperature|-40°C to 85°C

|Humidity|5%to 95%non-condensing

|Mounting|DIN-rail or chassis-mounted in Mark VI control cabinet

|Certifications|CE,UL,CSA,RoHS compliant

|Firmware|Configurable via ToolboxST or Mark VIe Workbench software

Technical Principles and Innovative Values

Innovation Point 1:Dual-Port Redundant Communication

The DS200SLCCG1AFG features dual Ethernet ports,enabling redundant network topologies(e.g.,ring or dual-star).This ensures continuous communication even if one link fails—critical for turbine safety and uptime.

Innovation Point 2:Real-Time I/O Data Aggregation

As the SLCC module,it collects and processes data from analog,digital,and RTD inputs across multiple I/O racks,synchronizing it with the control logic in the TMR(Triple Modular Redundant)controller for precise turbine control.

Innovation Point 3:Seamless Mark VI/Mark VIe Integration

The DS200SLCCG1AFG is compatible with both legacy Mark VI and modern Mark VIe systems,enabling phased upgrades and backward compatibility—reducing lifecycle costs and integration risks.

Innovation Point 4:Hot-Swappable&Field-Repairable Design

Engineered for minimal downtime,the board can be replaced in seconds without powering down the control system.Its modular design allows for quick diagnostics and field replacement.

Innovation Point 5:Advanced Diagnostics&Cybersecurity Features

Built-in self-diagnostics monitor link status,packet errors,and CPU load.When paired with GE’s Mark VIe Cyber Security Package,it supports secure communication protocols and access control.

Application Cases and Industry Value

At an offshore oil platform in the North Sea,the GE DS200SLCCG1AFG was deployed in the turbine control system for a gas compression train.The harsh marine environment and constant vibration demanded high reliability.The board’s robust design and error-correcting communication protocols maintained 99.99%uptime over two years,even during storm-induced power fluctuations.Engineers praised its diagnostic logs,which helped isolate a failing I/O module before it caused a shutdown.

In a combined heat and power(CHP)plant in Germany,the DS200SLCCG1AFG enabled integration of a new emissions monitoring system via Ethernet.The additional bandwidth allowed real-time transmission of NOx and CO data to the central control room,ensuring compliance with EU environmental regulations.The plant avoided potential fines and improved operational transparency.

Installation,Maintenance,and Full-Cycle Support

Installing the GE DS200SLCCG1AFG involves inserting the board into the designated slot in the Mark VI control chassis,securing it with captive screws,and connecting fiber or copper Ethernet cables to the network switch.Configuration is performed via ToolboxST or Mark VIe Workbench software,where IP settings,network topology,and redundancy parameters are set.

Routine maintenance includes periodic inspection of connectors,verification of network link status,and firmware updates.The board’s LED indicators provide real-time status(Power,Run,Fault,Network Activity),enabling quick field diagnostics.

We offer complete lifecycle support for the DS200SLCCG1AFG,including:

Pre-installation engineering review

On-site commissioning and configuration

Firmware upgrades and cybersecurity hardening

24/7 technical support and remote diagnostics

Access to certified refurbished and new-with-warranty units

Inventory management and rapid global shipping

With a standard 24-month warranty and commitment to genuine GE components,we ensure your turbine control system remains reliable,secure,and optimized for performance.

ABB 5SHY4045L0006 3BHB030310R0001 3BHE039203R0101 GVC736CE101 5SHY4045L0006 3BHB030310R0001 3BHE039203R0101 GVC736CE101 ABB GRID BREAKER UNIT GBU72 3BHE055094R0002 3BHE031197R0001 3BHB030310R0001 In stock!!! Interested parties please inquire