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- ABB
- SDCS-CON-3A
- Control Board
- Sweden
- 215 mm × 150 mm × 35 mm
- 0.5kg
- 3ADT220120R0003
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
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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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Product Introduction
The SDCS‑CON‑3A is a control and interface board developed for ABB’s DCS 600 / DCS 800 series drive control architecture. It serves as a central logic module coordinating internal drive control electronics, I/O channels, communication links (including optical bus) and diagnostic functions.
In the drive rack, the SDCS‑CON‑3A handles control commands, system logic, feedback loops and communication between the converter modules and higher‑level automation systems. It is built for heavy duty industrial use where reliability, integration and modular replacement capability are required. Its design emphasises compact installation, robust performance and compatibility within the DCS modular ecosystem.
This board is widely used for motor drive control systems in manufacturing plants, process industries, marine/offshore drives and retrofit installations where modular control boards deliver high uptime and simplified maintenance.
Technical Parameters
| Parameter | Description |
|---|---|
| Model | SDCS‑CON‑3A (3ADT220120R0003) |
| Brand | ABB |
| Series | DCS 600 / DCS 800 Drive Control Modules |
| Function | Control logic & interface board – I/O, communication & diagnostics |
| Input Voltage | 24 V DC nominal logic supply |
| Signal Types | Analog + Digital I/O channels plus internal bus‑communication |
| Communication Interface | Optical fiber bus (DDCS), serial/fieldbus interface |
| Operating Temperature | Approximately –10 °C to +70 °C (per vendor specification) |
| Storage Temperature | Approximated –25 °C to +70 °C |
| Humidity Range | 5% – 95% non‑condensing |
| Mounting Type | Plug‑in card/module for drive rack installation |
| Protection Class | IP20 (typical for internal control modules) |
| Dimensions (L×W×H) | Approx. 215 mm × 150 mm × 35 mm |
| Weight | Approx. 0.50 kg |
| Cooling Method | Natural air convection (no active fan) |
| Typical Use | Central control board coordinating internal/external signals in DCS drives |
Product Application
The SDCS‑CON‑3A board is employed in a range of industrial automation and drive control contexts such as:
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DCS 600 / DCS 800 DC drive systems: as the primary logic board interfacing power modules, measurement boards and communication modules.
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Process‑plant motor control systems: steel production, mining conveyors, pulp & paper lines – where multiple DC drives must be synchronized and monitored.
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Marine and offshore drive installations: where compact, modular, robust boards are required for auxiliary motor control and propulsion systems.
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Retrofit/upgrades of legacy drive systems: replacing older control boards with modern modular logic boards to reduce downtime and maintain compatibility.
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Utility and power‑generation applications: controlling large DC motors, exciters, fans and pumps with integrated diagnostics and communication to supervisory systems.
In these settings, the SDCS‑CON‑3A provides real‑time control logic, secure and fast communications, diagnostics and modular flexibility — enabling high reliability and efficient system maintenance.
Product Advantages
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High reliability and industrial‑grade construction: Designed for continuous operation under harsh industrial conditions, temperature extremes and vibration.
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Modular plug‑in design: Facilitates quick replacement and upgrading of control boards, reducing downtime and service effort.
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Flexible integration with I/O and communication: Supports analog/digital I/O, optical bus, serial/fieldbus links enabling connectivity to automation networks.
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Compact footprint: Saves cabinet space while delivering full control functionality, suited for dense drive racks.
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Integrated diagnostics and monitoring: Enables fault detection, condition monitoring and reduced maintenance effort, improving uptime.
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Seamless compatibility within series: Fully fits within ABB’s DCS modular architecture ensuring interoperability with other modules.
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Long service life and low maintenance: Durable components and design minimise lifecycle cost and frequency of replacements.
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Future‑ready control architecture: The board’s logic and communication capabilities allow for system evolution, allowing linking with modern automation solutions.
Brand Overview
Brand: ABB
ABB is a global leader in automation, drive systems and power control technologies. Its product range covers motion control drives, controllers, communication modules and drive system architectures designed for heavy industry, process automation, utilities, marine and more. The SDCS‑CON‑3A is part of ABB’s modular drive control board series offering intelligent control hardware for high‑performance drive systems.
Product Series
Series Name: DCS 600 / DCS 800 Drive Control Module Series
This series consists of modular cards and boards such as control logic boards (CON series), communication boards (COM series), measurement boards (AMC series), bus adapters (BAB series), I/O boards (IOB series) and power modules (POW series) — all designed to plug into a standard rack architecture. The SDCS‑CON‑3A is part of the CON series (Control logic/interface) and is the advanced generation following earlier CON‑2 and CON‑2A/2B boards.
Related or Same‑Series Models (5 Recommended)
| Model | Description | Voltage/System | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| SDCS‑CON‑2B | Previous generation control logic board | 24 V DC nominal | ~215×150×35 | ~0.49 |
| SDCS‑CON‑2A | Earlier variant of control logic board | 24 V DC nominal | ~215×150×35 | ~0.41 |
| SDCS‑AC‑CON‑2 | AC converter interface & control board | 24 V DC nominal | ~210×150×35 | ~0.45 |
| SDCS‑AMC‑DC‑2 | Analog/Digital measurement & control module | 24 V DC nominal | ~215×150×35 | ~0.47 |
| SDCS‑BAB‑F01 | Bus adapter interface board for internal communication | 24 V DC nominal | ~215×155×35 | ~0.46 |
Popular ABB Models (5 Recommended)
| Model | Product Type | Application Area | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| ACS880‑01‑07A6‑3 | AC Drive | Process automation, heavy machinery | 390×260×160 | ~5.2 |
| DCS800‑S01‑0045‑05 | DC Drive Controller | Heavy duty industrial drive systems | 480×300×200 | ~7.6 |
| ACS580‑01‑025A‑4 | Variable Frequency Drive | HVAC, pumps, conveyor systems | 380×250×180 | ~5.8 |
| ACS355‑03E‑04A7‑2 | Compact AC Drive | Light automation, OEM machinery | 200×90×180 | ~2.5 |
| ACS150‑03E‑07A5‑4 | Micro AC Drive | Small motors, fans, OEM equipment | 180×75×160 | ~2.1 |
FAQ (Frequently Asked Questions)
Q1: What is the main function of the SDCS‑CON‑3A board?
A1: It serves as the central control logic and interface board in ABB’s DCS drive rack, managing I/O, communication and diagnostics.
Q2: Which drive system series is this board compatible with?
A2: It is designed for compatibility with ABB’s DCS 600 and DCS 800 drive control systems.
Q3: What voltage does this module require?
A3: It uses a 24 V DC nominal control voltage (logic supply).
Q4: What types of I/O and communications does it support?
A4: It supports analog and digital I/O channels, internal bus communication (often optical fibre) and external interfaces for supervisory systems.
Q5: Is the SDCS‑CON‑3A suited for retrofit applications?
A5: Yes — its modular, plug‑in design allows it to replace older boards in legacy drive systems as part of upgrades.
Q6: What environmental conditions can the board operate under?
A6: It is designed for industrial conditions, temperature range approximately –10 °C to +70 °C and high humidity environments (5‑95% non‑condensing).
Q7: How compact is the board?
A7: The board occupies approximately 215 mm × 150 mm × 35 mm and weighs about 0.50 kg, making it compact for installation in drive racks.
Q8: Does it offer built‑in diagnostics?
A8: Yes — the board is designed to provide diagnostics, monitoring and fault‑reporting capabilities to support maintenance and uptime.
Q9: What industries commonly use this board?
A9: It is used in steel, mining, pulp & paper, marine/offshore, power generation and other heavy industrial automation sectors.
Q10: What benefits does upgrading to SDCS‑CON‑3A provide compared to older control boards?
A10: Upgrading brings faster processing, modern communication interfaces, improved diagnostics, enhanced I/O flexibility and better system integration — leading to increased reliability and reduced downtime.
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