GE DS200DCFBG2BNC MRP420024

Overview

Parameters

• Product Model: DS200DCFBG2BNC MRP420024
• Manufacturer: GE General Electric
• Product Type: DC feedback power board
• Series: Mark V Series (Speedtronic)
• Compatible Drives: DC2000, AC2000, CB2000, ME2000, FC2000 series drives
• Communication Input Range: 38 to 115 VAC
• Output Frequency: 0 to 500 kHz (depending on input voltage)
• Circuit Composition: AC and DC monitoring circuits, control-level power supply circuits, motor excitation power supply circuits, drive circuits
• Onboard Diagnostics: 2 LED indicators, 1 neon indicator
• Configurable Items: 12 jumpers, 7 DIP switches
• Test Points: 5 onboard test points
• Fuses: 3 protective fuses
• PCB Coating: Normal coating
• Installation Method: Insert into internal slots of drives or excitation cabinets
• ESD Sensitivity: Electrostatic sensitive product
• Surface Voltage: Lethal surface voltage may be present during or after operation

Product Features

• Core Power Supply and Stable Output: Provides a stable control-level power supply, converting input AC power into precise DC power (+5V, ±15V, ±24VDC) for the control logic and signal processing of motor or generator excitation circuits.
• Integrated Circuit Design: Integrates the excitation power supply circuit of motors or generators and the armature SCR gate pulse generator drive circuit, directly participating in the core control functions of the drive.
• Flexible Configuration and Diagnostic Capability: Equipped with 12 jumpers and 7 DIP switches, allowing users to flexibly configure according to specific application requirements. Onboard LED and neon indicators provide intuitive diagnostic and status information, and five test points facilitate voltage detection and troubleshooting.
• High Reliability and Protection Mechanisms: Equipped with three protective fuses to prevent damage to the module and connected equipment from overcurrent or transient surges. The normally coated PCB provides additional environmental protection.
• Seamless Integration: As a core component of the GE Mark V series, it works in conjunction with other modules and systems in the series to ensure high-precision control and safety protection of gas turbines, steam turbines, and wind turbines.

Structure and Composition

• Signal Connections: Sends and receives input and output signals through 18 plug connectors and 9 pin connectors. The pin connectors are located in the upper left corner of the circuit board, and the plug connectors are distributed throughout the circuit board.
• Internal Components: Includes 7 transformers, oscillation chips, relays, more than 50 resistor network arrays, heat sinks, and various integrated circuits, capacitors, and resistors.
• Protection Mechanisms: 3 protective fuses for power supply protection; DIP switches for selecting AC line voltage, DC bridge voltage feedback VCO circuits, and voltage of DC motor voltage feedback circuits.

Application Fields

• Gas Turbine Control Systems: In gas turbines in power plants and the oil and gas industry, it provides a stable DC control power supply for gas valve drive, generator excitation drive, etc., ensuring precise control and safety protection during the start-up, operation, regulation, and shutdown of gas turbines.
• Steam Turbine Control Systems: In traditional thermal power plants, nuclear power plants, and combined cycle power plants, it is used for control power supply and feedback signal processing of auxiliary drives such as steam valve actuators and generator excitation systems in steam turbine control systems.
• Wind Turbine Automation Drive Components: In large wind farms, it is used for high-precision and reliable power supply and control of yaw systems, pitch systems, and generator converters.
• Large Industrial Drive Control: Suitable for GE DC2000, AC2000, CB2000, ME2000, and FC2000 series drives. It can also be used in rolling mills in the steel industry, paper machine drives in the paper industry, and variable frequency drive systems of large pump stations and fans.
• Energy and Power Infrastructure: As part of the GE Mark V series control systems in various energy production and power transmission infrastructures, it ensures long-term stable operation and efficient operation of equipment.

Installation and Maintenance

• Pre-installation Preparation: Before installation, carefully refer to the official installation manuals, circuit diagrams, and safety operating procedures of GE Mark V series drives and exciters, especially regarding electrical equipment and electrostatic discharge (ESD) protection measures. Confirm that the power supply of related equipment is completely disconnected and follow the “Lockout/Tagout” (LOTO) procedure to prevent accidental energization during installation. Since the DS200DCFBG2BNC MRP420024 contains precision electronic components and is very sensitive to static electricity, it is necessary to wear grounded anti-static wristbands and gloves during operation and operate on an anti-static workbench to avoid permanent damage to the module due to electrostatic discharge.
• Environmental Inspection: Check the environmental conditions of the installation location, including temperature and humidity, to ensure they meet the working requirements of the product.
• Regular Maintenance: Keep the module and control cabinet clean, and regularly remove dust, oil, or other contaminants, especially in heat dissipation areas and connectors, to avoid affecting electrical connections and heat dissipation efficiency. Regularly check the tightness of all electrical connection points, especially power input, output, and all signal cables, to prevent loosening or corrosion caused by equipment vibration or environmental factors. Use the LED and neon indicators on the module to monitor the module’s operating status and diagnostic information, and any abnormal indication should be investigated immediately. Regularly use the 5 provided test points to monitor key voltages to ensure stable operation of the system.

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If you would like to learn more about our products and services, please feel free to contact us at any time!

• Sales Manager : Jinny
• Email : sales5@xrjdcs.com
• Whatsapp/Mobile:+86 15359273791

Global renowned brand cooperation

ABB 丨 GE 丨Allen Bradley  丨  Honeywell 丨   Emerson  丨  Bently Nevada   丨 Westinghouse  

Triconex  丨   Foxboro 丨   ICS Triplex  丨  Hima  丨  Schneider 丨  Yokogawa  丨 Woodward

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Main Products of the Company:

• A. We are dedicated to providing customers with products of stable quality and satisfactory after-sales service. On the premise of ensuring product quality, we strive to supply products at reasonable and low prices.
• B. Products are manufactured in accordance with national standards or industry standards, ensuring that product quality meets requirements. Under correct usage conditions, the service life is not lower than that of other similar products. We assist customers in scientifically and reasonably selecting product types, specifications, and models.
• C.
• D. We ensure timely delivery. Under normal circumstances, goods will arrive within 6 working days; in special cases, the delivery time will be negotiated according to customer needs.
• E. Since the goods are produced by foreign original manufacturers, after-sales service is provided by the manufacturers. The warranty period is generally 6 months to 1 year, and the specific warranty period is subject to that provided by the original manufacturer. In case of product quality problems, if both parties confirm that they are caused by the manufacturer’s quality issues, we will send the products back to the original manufacturer for repair or other treatments.