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- ABB
- SDCS-FEX-32A
- Control Board Excitation Board
- Sweden
- 180 mm × 120 mm × 35 mm
- 0.65kg
- 3ADT312400R0002
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
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Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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ABB SDCS-FEX-32A (Model: 3ADT312400R0002)
Product Overview
The ABB SDCS-FEX-32A is a Field Excitation Board designed for use in ABB’s DCS 500/600/800 industrial drive systems. It plays a critical role in providing controlled excitation current to DC motors, ensuring stable field voltage and smooth operation under varying load conditions.
This module integrates advanced control and protection features, making it ideal for precision-driven industrial automation environments. The SDCS-FEX-32A serves as an interface between the control unit and the field circuit, guaranteeing reliable excitation and optimized performance.
Product Parameters
| Parameter | Description |
|---|---|
| Model | SDCS-FEX-32A |
| Part Number | 3ADT312400R0002 |
| Product Type | Field Excitation Board |
| Brand | ABB |
| Series | DCS Control Series (DCS 500 / DCS 600 / DCS 800) |
| Input Voltage | 24 VDC nominal |
| Output Field Voltage | 0 – 460 VDC (controlled) |
| Output Field Current | 0 – 20 A |
| Control Interface | Analog and digital I/O connections |
| Protection Features | Overvoltage, overcurrent, and thermal protection |
| Operating Temperature | 0°C – +55°C |
| Storage Temperature | -40°C – +70°C |
| Relative Humidity | 5% – 95% (non-condensing) |
| Dimensions (W × H × D) | 180 mm × 120 mm × 35 mm |
| Weight | 0.65 kg |
| Mounting Type | PCB-mounted module |
| Cooling Method | Natural air cooling |
| Communication Protocol | Internal system bus compatible |
| Compliance | CE certified, RoHS compliant |
Product Description
The ABB SDCS-FEX-32A board functions as the excitation control component within ABB DC drive systems. It regulates and stabilizes field current to ensure efficient torque and speed control for DC motors. Engineered with high reliability and long operational life, the SDCS-FEX-32A is built using robust industrial-grade materials to operate in demanding industrial environments.
The board features advanced fault diagnostics and monitoring capabilities, enabling real-time system protection and preventive maintenance. It can easily integrate into existing ABB DCS systems without requiring additional configuration or external interface devices.
Product Applications
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Heavy-duty industrial automation systems
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Steel rolling mills and metal processing plants
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Paper and pulp production machinery
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Chemical and petrochemical processing facilities
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Marine propulsion and winch systems
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Mining and material handling equipment
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Large-scale manufacturing production lines
Product Advantages
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High Reliability – Designed for continuous industrial operation with minimal downtime.
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Precise Control – Provides stable field excitation for optimal motor performance and efficiency.
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Easy Integration – Fully compatible with ABB DCS series drives and existing automation infrastructure.
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Enhanced Safety – Equipped with overcurrent, overvoltage, and thermal protection.
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Compact Design – Lightweight and compact structure for easy installation and maintenance.
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Diagnostic Functionality – Built-in status monitoring allows fast fault identification and system optimization.
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Energy Efficiency – Optimized excitation control reduces energy loss and improves system performance.
Brand Information
Brand: ABB
ABB is a global leader in electrical engineering and automation technology, known for providing reliable and efficient drive systems, industrial components, and power control solutions. The company’s DCS drive series is widely used in industries requiring high precision and durability.
Product Series
Series Name: ABB DCS Control Series
This series includes various modules for control, communication, and excitation functions within ABB’s DCS 500/600/800 drive systems. Each module is designed for seamless interoperability, high efficiency, and flexible configuration.
Related Models (Same Series)
| Model | Description | Key Parameters |
|---|---|---|
| SDCS-CON-2 | Control board for DCS series drives | Voltage: 24VDC; Dimensions: 150×100×30 mm; Weight: 0.55 kg |
| SDCS-PIN-41A | I/O interface module for control signal processing | Input: 24VDC; I/O Channels: 32; Weight: 0.60 kg |
| SDCS-POW-1 | Power supply board for control modules | Input: 230VAC; Output: 24VDC; Weight: 0.75 kg |
| SDCS-FEX-2A | Early version field excitation board | Output Current: 15A; Voltage: 0–460VDC; Weight: 0.60 kg |
| SDCS-IOB-22 | Input/output board for analog/digital signals | Channels: 32; Power: 24VDC; Weight: 0.58 kg |
Popular Models (Same Brand)
| Model | Description | Key Parameters |
|---|---|---|
| ACS880-01-065A-3 | Industrial AC Drive | Power: 37 kW; Voltage: 400V; Weight: 45 kg |
| DCS800-S02-0050-05 | DC Drive System | Power: 50A; Voltage: 500V; Weight: 38 kg |
| ABB DSQC1003 | Control Board Module | Power: 24VDC; Dimensions: 190×120×30 mm; Weight: 0.62 kg |
| ABB CI854A | Communication Interface Module | Protocol: PROFIBUS; Voltage: 24VDC; Weight: 0.45 kg |
| ABB PM864AK01 | CPU Processor Module | Memory: 16 MB; Voltage: 24VDC; Weight: 0.50 kg |
FAQ (Frequently Asked Questions)
Q1: What is the main function of the SDCS-FEX-32A?
A1: It provides controlled field excitation current for DC motors, ensuring stable motor operation and precise torque control.
Q2: Which drive systems are compatible with this board?
A2: The SDCS-FEX-32A is compatible with ABB DCS 500, DCS 600, and DCS 800 series drives.
Q3: Can it be used as a replacement for SDCS-FEX-2A?
A3: Yes, it can replace earlier versions with minor configuration adjustments.
Q4: What is the input voltage requirement?
A4: The input voltage is typically 24V DC.
Q5: Does it include built-in protection features?
A5: Yes, it features overvoltage, overcurrent, and thermal protection mechanisms.
Q6: What is the operating temperature range?
A6: It operates efficiently between 0°C and +55°C.
Q7: How is the cooling achieved?
A7: The board uses natural air cooling, requiring no external fans.
Q8: What industries commonly use this module?
A8: Steel, paper, chemical, marine, and mining industries frequently use it.
Q9: Is it easy to install?
A9: Yes, its compact design allows for simple installation and quick replacement.
Q10: What is the weight of the SDCS-FEX-32A?
A10: The module weighs approximately 0.65 kg.
Authenticity guarantee
All product specifications are original and authentic imported products. We have an annual sales volume of 300 million yuan, and we only produce original and authentic products. All customers who cooperate with us directly online can enjoy low discounts.
Free warehouse
We have a complete range of product models, 80% of conventional models are in stock, and we have established channels in Asia, Africa, North America, South America, and Europe, effectively shortening the order processing time and satisfying customers in a timely manner.
Technical Team
Fast delivery. Spot goods can be shipped on the same day, and the delivery time transaction is 20% faster than that of peers on average, with a delivery time accuracy rate of 99%.
Thoughtful after-sales service
24-hour after-sales service guarantee team, professional and standardized management service system.