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- ABB
- SDCS-FIS-31
- Excitation Board Industrial Control System Module
- Sweden
- 185 mm × 120 mm × 35 mm
- 0.68kg
- 3ADT313600R0001
- 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.
Brand new and original
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-FIS-31 (Model: 3ADT313600R0001)
Product Overview
The ABB SDCS-FIS-31 is a Field Interface Board specifically designed for ABB’s DCS control drive systems. It serves as a critical link between the control board and the field circuits, ensuring accurate current and voltage feedback for the DC drive excitation system.
This module is part of ABB’s DCS Field Interface System and provides signal isolation, filtering, and conditioning functions to maintain stability and precision in excitation control. It supports both analog and digital signal processing, enhancing reliability and noise immunity in industrial environments.
The SDCS-FIS-31 enables precise data communication between excitation circuits and the control processor, thereby ensuring smooth operation of DC motors in ABB’s automation systems. Built for robustness, it guarantees dependable performance under challenging electrical and thermal conditions.
Product Parameters
| Parameter | Description |
|---|---|
| Model | SDCS-FIS-31 |
| Part Number | 3ADT313600R0001 |
| Product Type | Field Interface Board |
| Brand | ABB |
| Series | DCS Control System Series |
| Input Voltage | 24 VDC nominal |
| Signal Type | Analog and digital field interface |
| Input Channels | 4 analog, 4 digital |
| Output Channels | 4 analog, 2 digital |
| Isolation Voltage | 2.5 kV (galvanic isolation between control and field) |
| Signal Filtering | Built-in low-pass and transient filters |
| Communication Interface | Internal DCS bus |
| Protection Features | Overvoltage, surge, and polarity protection |
| Operating Temperature | 0°C – +55°C |
| Storage Temperature | -40°C – +70°C |
| Humidity Range | 5% – 95% non-condensing |
| Cooling Method | Natural air convection |
| Insulation Class | IEC Class B |
| Mounting Type | PCB-mounted or rack-mounted |
| Dimensions (W × H × D) | 185 mm × 120 mm × 35 mm |
| Weight | 0.68 kg |
| Compliance | CE certified, RoHS compliant |
Product Description
The SDCS-FIS-31 acts as the signal interface board for ABB’s DCS drive systems, managing the conversion, isolation, and transmission of control and feedback signals between field excitation circuits and drive controllers.
It processes analog current and voltage feedback from field components and delivers conditioned signals to the control module, ensuring that the drive maintains stable torque, voltage, and current regulation.
This unit is designed with advanced isolation technology, which protects the control electronics from high-voltage field disturbances and electrical transients. It contributes significantly to the reliability and precision of the overall excitation and control system.
Compared to earlier interface boards, the SDCS-FIS-31 features enhanced signal accuracy, improved protection levels, and faster response, making it a preferred choice in both new installations and modernization projects.
Product Applications
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DC drive control systems and field excitation feedback
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Steel rolling mills and metal manufacturing plants
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Paper and pulp production lines
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Marine and offshore power drive applications
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Mining hoist and conveyor systems
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Chemical and refinery process control
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Power generation and renewable energy fields
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Automation systems requiring precise field current feedback
Product Advantages
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High Signal Integrity – Provides accurate and stable signal transmission for reliable field feedback and excitation control.
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Robust Isolation Design – Galvanic isolation enhances safety and protects sensitive control circuits from high-voltage surges.
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Flexible Interface Capability – Supports both analog and digital signals for versatile system configurations.
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Compact and Lightweight – Optimized design for efficient installation and easy maintenance.
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Enhanced System Compatibility – Seamlessly integrates with ABB’s DCS 400, DCS 500, DCS 600, and DCS 800 systems.
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Low Noise Operation – Advanced filtering minimizes signal interference and enhances control precision.
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Built-In Protection – Overvoltage and reverse polarity protection ensures long-term operational safety.
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Industrial Reliability – Designed to withstand vibration, temperature variation, and continuous industrial duty.
Brand Information
Brand: ABB
ABB is an internationally recognized leader in automation, power electronics, and control systems. The company’s DCS line represents excellence in industrial drive control and precision engineering. ABB’s reputation is built upon innovation, reliability, and performance, serving diverse industries from energy to heavy manufacturing.
Product Series
Series: DCS Control System Series
The ABB DCS Control System Series is a comprehensive family of drive control and excitation modules used in industrial automation. It includes control, power, communication, and interface boards designed for optimal integration. The SDCS-FIS-31 belongs to the field interface subcategory, ensuring accurate signal processing and control stability within DCS drive systems.
Related Models (Same Series or Compatible Types)
| Model | Description | Key Parameters |
|---|---|---|
| SDCS-FEX-4A | Field Excitation Board | Output: 0–500VDC, 35A; Dimensions: 200×140×45 mm; Weight: 0.82 kg |
| SDCS-FEX-425 | Advanced Excitation Control Module | Output: 0–500VDC, 35A; Dimensions: 200×140×45 mm; Weight: 0.85 kg |
| SDCS-CON-4 | Control Board for DCS Drives | Voltage: 24VDC; Dimensions: 160×100×30 mm; Weight: 0.58 kg |
| SDCS-POW-3 | Power Supply Module | Input: 230VAC; Output: 24VDC; Weight: 0.80 kg |
| SDCS-PIN-43A | I/O Interface Module | Channels: 32; Power: 24VDC; Weight: 0.64 kg |
Popular Models (Same Brand)
| Model | Description | Key Parameters |
|---|---|---|
| ACS880-01-121A-3 | High-Performance AC Drive | Power: 90 kW; Voltage: 400V; Weight: 60 kg |
| DCS800-S02-0180-05 | Industrial DC Drive System | Power: 180A; Voltage: 500V; Weight: 50 kg |
| DSQC1047 | Controller Board for Automation | Voltage: 24VDC; Dimensions: 200×120×40 mm; Weight: 0.70 kg |
| CI854A | Communication Interface Module | Protocol: PROFINET; Voltage: 24VDC; Weight: 0.52 kg |
| PM865K01 | Advanced Processor Module | CPU: 32-bit; Voltage: 24VDC; Weight: 0.55 kg |
FAQ (Frequently Asked Questions)
Q1: What is the function of the SDCS-FIS-31?
A1: It serves as the interface between the control board and the field circuit, managing signal isolation and feedback processing in ABB DCS drives.
Q2: Which ABB drive series is compatible with this board?
A2: It is compatible with ABB DCS 400, DCS 500, DCS 600, and DCS 800 drive systems.
Q3: What is the input voltage requirement?
A3: The board operates at 24 VDC nominal.
Q4: How many signal channels does it support?
A4: It supports 4 analog inputs, 4 digital inputs, 4 analog outputs, and 2 digital outputs.
Q5: Does it provide galvanic isolation?
A5: Yes, the board provides up to 2.5 kV isolation between control and field signals.
Q6: What protection features are included?
A6: The board includes overvoltage, surge, and reverse polarity protection.
Q7: What is the operating temperature range?
A7: It operates efficiently from 0°C to +55°C.
Q8: Is the board suitable for harsh industrial environments?
A8: Yes, it is built to withstand temperature variation, vibration, and continuous operation.
Q9: What is the size and weight of the board?
A9: Dimensions are 185×120×35 mm, and weight is 0.68 kg.
Q10: What is the main advantage of using SDCS-FIS-31 in a DCS system?
A10: It enhances control precision, ensures electrical protection, and improves the reliability of the entire drive system.
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.