Description
-
BrandGE
-
ModelDS200QTBAG1ADC
-
Product NameRST Overflow Board / Analog I/O Expander Board
-
Place of OriginUnited States
-
HS Code8537101190
-
Dimensions280mm × 212mm × 35mm
-
Weight0.46 kg
-
Operating Temperature-20°C ~ +70°C
-
Storage Temperature-40°C ~ +85°C
-
Power Supply24VDC
-
Warranty12 month
-
Product StatusNew and original
Backed by abundant in-stock inventory and nearly 20 years of industry experience, our company stands as a leading player in the industrial control sector.We offer an extensive range of industrial control products covering numerous models. Should you have any other requirements, please feel free to contact us, and we will respond to you promptly.
Our main brand:
1.ABB's module cards, touch screens, controllers, etc., such as PP846 touch screen, IGCT starting with 5SHY, PM starting controller, AI, DO starting input/output module, SP starting Bailey module, etc
2.GE's module card CPUs, such as VMIC starter, IS200, IS215, IS400, IS420 series, etc,
3.Emerson's card components and EPRO probes, Westinghouse 1C series, Honeywell CC series, Schneider 140 series, Envision full series, Bentley 3500 series, Rexroth motors and drives, and Foxboro small modules.
Inputs:
Analog feedback signals for servo control loops
Shaft speed pulse frequency input signals
Analog measurement inputs sourced from turbine field transmitters
Interboard analog signal inputs communicated from neighboring control boards through ribbon cable terminals (JE, JFF, JA, 1PL, 6PL, JC)
Outputs:
Scaled analog servo drive outputs with configurable maximum ±240mA current via on-board jumpers
Conditioned analog signals transmitted to the DS200TCQA control board
Processed analog speed and flow outputs dedicated to turbine governing control
Relay switched outputs supporting overflow monitoring logic
Buffered analog feedback outputs utilized for closed-loop regulation
Interface Connectors:
3 × 40-pin connectors: JFF, JE, 6PL
3 × 34-pin connectors: JFF, 1PL, JA
1 × 16-pin connector: JC
24 configurable on-board jumpers for signal scaling, output current range configuration and feedback parameter setup
Pre-Installation Preparation
Implement Lockout/Tagout (LOTO) procedures to completely isolate power to the Mark V control cabinet, and confirm all residual voltage has dissipated. The turbine must remain offline throughout the installation process.
Wear a properly grounded ESD wrist strap at all times. Hold the printed circuit board solely by its edges; avoid contact with integrated circuits, solder joints and gold-plated backplane contacts.
Capture photos and document all jumper positions on the original board. Configure the 24 on-board jumpers of DS200TCQCG1BJF in accordance with recorded settings for signal scaling and output current setup.
Examine the backplane slot, board edge connectors and ribbon cable terminals for bent pins, contamination or corrosion. Clear any debris when detected.
Validate that the part suffix complies with on-site specifications to prevent TMR voting faults within R/S/T core racks.
Physical Rack Installation
Align the board with guide rails of the assigned slot inside the Mark V rack. Push the module smoothly and horizontally until the edge connector fully mates with the backplane.
Fasten the board with front panel mounting screws. Avoid over-tightening to prevent PCB distortion.
Attach ribbon cables to matching labeled ports: JE, JFF, JA, 1PL, 6PL, JC. Ensure cable locking tabs snap securely in place; arrange cabling to eliminate mechanical tension and abrasion caused by vibration.
Post-Installation Check & Commissioning
Reconfirm all jumper configurations and ribbon cable wiring against official engineering drawings. Ensure no loose connections or stray foreign objects exist inside the cabinet.
Remove LOTO hardware and restore power to the cabinet incrementally. Monitor board status LEDs for any abnormal alarm indications.
Establish communication with the TCQC board via Mark V Toolbox software.
Carry out loop testing covering all analog input channels, shaft speed pulse signals and analog servo outputs. Validate stable closed-loop control performance and proper operation of overflow monitoring logic.
Complete a full synchronization test for triple-redundant R/S/T cores to ensure no voting discrepancies occur.
Archive updated configuration files and preserve jumper layout records for future maintenance reference.
Critical Warnings
Do not install or extract the board when the cabinet is energized. Hot swapping can trigger system malfunctions and unplanned turbine trips.
Misconfigured jumpers may result in inaccurate servo output current, corrupted analog signals or erroneous protection alarms.
Ensure adequate airflow surrounding the module. Excessive heat accelerates component degradation and premature failure.
Frequently Asked Questions (FAQ)
1.How fast will you reply to my inquiry?
We process all inquiries efficiently and will respond promptly once we receive your message.
2.Do you carry large inventory of industrial control parts?
We maintain massive ready stock of mainstream automation spare parts to shorten lead times.
3.Can you source discontinued or obsolete PLC & DCS modules?
Absolutely.
We specialize in sourcing hard-to-find, obsolete and out-of-production industrial control components.
4.Do you inspect goods before shipment?
Every product undergoes thorough inspection before packing and dispatch.
5.Can you ship orders worldwide?
We provide global shipping with flexible logistics for urgent and regular orders.
6.What payment methods are available?
We accept multiple secure payment options. Please contact our sales team for detailed terms.