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DS3820STCA - Turbine Communication Board is available in stock which ships the same day.
DS3820STCA - Turbine Communication Board comes in UNUSED as well as REBUILT condition.
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SPECIFICATIONS:
Part Number: DS3820STCA
Manufacturer: General Electric
Series: Mark IV
Product Type: Turbine Communication Board
Number of relay channels: 12
Power supply voltage: 24 V dc
Power Requirements: +5 V dc, 6 A
Mounting: DIN-rail mounting
Technology: Surface mount
Operating temperature: -30 to +65°C
Size: 15.9 cm high x 17.8 cm
Availability: In Stock
Country of Origin: United States
FUNCTIONAL DESCRIPTION:
DS3820STCA is a Turbine Communication Board manufactured and designed by General Electric as part of the Mark IV Series used in GE Speedtronic Control Systems. The Turbine Communication Board (STCA) is the IONET master for the I/O cores. Each I/O core includes an STCA board. Signals are read from the various connectors, conditioned, and sent to the I/O Engine on the UCPB daughterboard via bus connectors J1 and J3. The signals are written to the COREBUS connectors on the QTBA or CTBA boards using the JEE connector.
STCA PULSE RATE INPUT CIRCUIT:
The STCA board scales and conditions pulse rate inputs obtained from the TCQC board. These signals come from magnetic pickup devices and are transmitted to the TCQC board via the QTBA, TBQB, and/or PTBA terminal boards. The core detects high-pressure shaft pulse rate inputs. The pulse rate inputs in each core are autonomous and serve different functions.
STCA SYNCH CHECK CIRCUIT:
The generator and bus voltage inputs are read from the TCQC board using the 19PL connector. Signals from the PTBA terminal board in the core are sent to the TCTG board through the JN connection. The signals are routed from the TCTG board's JDR/S/T connections to the JD connector on the TCQA board's core. The signals are routed back to the TCQC board in the core via the JE connector. The TCQC board scales and conditions the signals before sending them to the STCA board through the 19PL connector.
WOC has the largest stock of GE Speedtronic Control System Replacement Parts. We can also supply unused and rebuilt backed-up with a warranty. Our team of experts is available round the clock to support your OEM needs. Our team of experts at WOC is happy to assist you with any of your automation requirements. For pricing and availability on parts and repairs, kindly contact our team by phone or email.
What communication protocols are supported by Turbine Communication Boards?
The protocols supported may vary depending on the specific model and manufacturer, but common ones include Modbus, Profibus, CAN bus, and proprietary protocols developed by turbine manufacturers.
How do Turbine Communication Boards improve turbine performance?
By facilitating real-time communication between different components of a turbine system, Turbine Communication Boards help optimize control, monitoring, and maintenance processes, ultimately leading to improved turbine performance, efficiency, and reliability.
Can Turbine Communication Boards be integrated with other control systems?
Yes, in many cases, Turbine Communication Boards are designed to be compatible with industry-standard communication protocols, allowing them to integrate seamlessly with other control systems such as SCADA (Supervisory Control and Data Acquisition) systems or PLCs (Programmable Logic Controllers).
