1 PCS new ABB Excitation Board SDCS-FEX-4 3ADT314500R1001 #LYQ007
1 PCS new ABB Excitation Board SDCS-FEX-4 3ADT314500R1001 #LYQ007
1 PCS new ABB Excitation Board SDCS-FEX-4 3ADT314500R1001 #LYQ007
Product Overview: ABB Excitation Board (Model: SDCS-FEX-4, Part Number: 3ADT314500R1001) is a brand-new original core control component independently developed and manufactured by ABB Group (Switzerland). As a dedicated excitation control board for ABB industrial frequency converters and motors, it adopts ABB's advanced excitation control circuit technology, high-reliability industrial-grade electronic components and strict factory precision calibration, specifically designed for industrial scenarios requiring stable and high-precision excitation control. It undergoes full-process quality inspection, aging testing and performance verification to ensure 100% original genuine quality without any manual modification or secondary processing. Fully compliant with ABB global product standards, IEC 61800 series international industrial control norms and relevant international certifications (CE, UL, ISO 9001, RoHS), this excitation board features high control precision, fast response speed, strong anti-interference ability and stable long-term operation. It is perfectly matched with ABB relevant frequency converter and motor models, widely applicable to industries such as metallurgy, mining, power generation, petroleum, chemical industry and industrial automation, providing stable and reliable excitation control support for the safe and efficient operation of motor and converter systems. It also integrates field current monitoring & feedback, safe shutdown functionality and galvanic isolation, ensuring comprehensive protection and precise control for connected AC motors[3].
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Parameter
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Specification (SDCS-FEX-4 / 3ADT314500R1001)
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Unit
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ABB Factory Notes (Original Description)
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Brand & Origin
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ABB Group, Switzerland, Original Factory, Brand New Genuine
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-
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100% brand-new original excitation board produced by ABB official factory, manufactured in strict accordance with ABB global quality management system, ensuring consistent performance and long service life. It is a critical component for ABB's Safe Drive Control System (SDCS) drives.
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Product Model & Part No.
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Model: SDCS-FEX-4; Part Number: 3ADT314500R1001
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-
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Original factory model and part number, unchanged; dedicated for ABB industrial excitation control, standardized design for easy on-site installation, maintenance and replacement. The model SDCS-FEX-4 is interchangeable with the part number 3ADT314500R1001 for identification purposes.
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Product Type
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Excitation Control Board, Core Component, Industrial Grade, Excitation Field Interface Module
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Core control component of ABB excitation system, integrating excitation signal processing, control execution, feedback adjustment and fault diagnosis functions, ensuring stable excitation output and motor operation. It also serves as an excitation field interface module for SDCS drives, responsible for connecting and controlling the motor's excitation circuit.
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Working Voltage
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DC 24V ±10%, DC 5V ±5%, DC 12V ±5%; Excitation Power Supply: DC 110-300V
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V DC
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Multi-voltage output design, stable voltage supply, adapting to the working needs of different components on the board; excitation power supply supports wide voltage range, matching different industrial application scenarios. The board's insulating material can withstand high voltages generated in the excitation system.
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Working Current
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24V: ≤2A; 5V: ≤3.5A; 12V: ≤1.5A; Excitation Output Current: 0-10A (Adjustable)
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A
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Reasonable current distribution, low power consumption, built-in overcurrent protection circuit; excitation output current is continuously adjustable, meeting different motor excitation requirements. It continuously monitors the field current flowing to the motor and provides feedback to the SDCS drive for precise control.
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Control Signal Type
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Digital Signal (TTL Level, 24V DC), Analog Signal (0-10V, 4-20mA, 12-bit Resolution)
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-
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Supports both digital and analog control signals, high signal transmission precision, fast response speed; 12-bit analog resolution ensures accurate excitation control and feedback adjustment. The galvanic isolation design isolates the field circuit from the control circuit, safeguarding sensitive electronics from ground faults and voltage spikes.
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Signal Response Time
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≤10μs (Digital Signal); ≤50μs (Analog Signal); Excitation Response Time: ≤20ms
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μs/ms
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Ultra-fast signal and excitation response, ensuring real-time execution of control commands, improving the stability and dynamic performance of the excitation system. This fast response also supports the safe shutdown functionality during abnormal conditions.
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Communication Interface
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RS-485 (Modbus RTU), ABB Dedicated Communication Port (FCAN)
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-
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Standard RS-485 interface with Modbus RTU protocol, ABB dedicated FCAN communication port, facilitating parameter setting, remote monitoring and PLC connection. It enables seamless integration with ABB SDCS drive systems for centralized control and monitoring.
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Operating Temperature Range
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-10 ~ 55 °C (Operating); -25 ~ 70 °C (Storage)
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°C
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Built-in efficient heat dissipation design, high and low temperature resistance, ensuring stable operation in harsh industrial temperature environments without failure. Suitable for various industrial scenarios including high-temperature production environments like oil & gas and metallurgy.
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Relative Humidity
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5 ~ 95% (Non-condensing), No Dew Formation
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%
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Strong humidity resistance, internal components adopt anti-moisture and anti-corrosion coating design, effectively protecting the excitation board from moisture damage. Adaptable to humid industrial environments such as mining and water conservancy.
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Anti-interference Performance
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Meets IEC 61000-4 Standard, Anti-EMI, Anti-RFI, Anti-surge; Digital I/O Functionally Isolated
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-
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Excellent anti-interference ability, effectively resisting electromagnetic, radio frequency interference and surge in industrial environments, ensuring stable signal transmission and control precision. The functional isolation of digital I/O further enhances anti-interference performance and equipment safety.
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Physical Dimensions (W×H×D)
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170 × 115 × 30 (±1) mm
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mm
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Compact structural design, perfectly matching the installation space of ABB relevant equipment, easy to install and disassemble. The small size and lightweight construction enable easy integration within the drive system, saving installation space in equipment cabinets.
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Weight
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Approx. 0.7 ~ 0.9 kg
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kg
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Lightweight design, easy to carry and transport during installation and maintenance, without increasing the load of the equipment cabinet. Weight may vary slightly by factory batch, with some batches recorded at 0.45kg or 1.0kg due to minor component differences.
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Protection Functions
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Overcurrent, Overvoltage, Undervoltage, Overheating, Short Circuit, Excitation Loss, Signal Loss Protection
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-
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Integrated multiple comprehensive protection functions, quick response to abnormalities, effectively protecting the excitation board and the entire excitation system from damage. It also integrates safe shutdown functionality to trigger controlled motor shutdown during abnormal conditions, protecting equipment and personnel.
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Certifications & Compliance
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ISO 9001, CE, UL, IEC 61800-2, IEC 61000, RoHS
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-
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Complies with international quality and safety standards, meeting global industrial project application requirements, safe, reliable and environmentally friendly. RoHS compliance meets environmental regulations for restricted hazardous substances, adapting to global environmental protection requirements.
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Warranty Period
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1 Year (Original ABB Factory Warranty)
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Year
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1-year original ABB factory warranty, covering manufacturing defects and performance failures under normal use conditions, providing professional after-sales support. The warranty is valid for brand-new original products and does not cover damage caused by improper installation or operation.
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Compatibility
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ABB ACS800/ACS580 Series Frequency Converters, ABB Industrial Motors (Dedicated Matching Models), ABB SDCS Drive Systems
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-
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Perfectly compatible with ABB ACS800/ACS580 series frequency converters, relevant industrial motors and ABB SDCS drive systems, plug-and-play, no need to modify parameters, easy to replace and debug. It is widely used in ABB SDCS drive systems to ensure safe and efficient operation of connected AC motors.
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Excitation Control Precision
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±0.03% (Rated Working Condition); Analog Input Resolution: 12-bit
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-
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High excitation control precision, ensuring stable motor speed and torque output, improving the efficiency and stability of industrial equipment operation. The high precision is supported by the 12-bit analog input resolution and real-time field current feedback function.
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1 .Our company specializes in automation industrial control accessories. We have more than 100,000 products.
Including : frequency converter, servo driver, servo motor, data acquisition card, industrial camera, touch screen, circuit board, DCS module, soft starter, industrial computer,encoder... etc
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