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The ABB SDCS‑CON‑2B (part number 3ADT309600R0012) is a high‑performance control and interface board designed for integration within ABB’s DCS (Distributed Control System) drive architecture. It acts as a central logic and communication module that coordinates control signals, I/O processing, diagnostics and communication between drive components and supervisory systems.
Engineered for industrial automation environments, the SDCS‑CON‑2B supports real‑time drive control, fast signal exchange, and system reliability. The module’s modular plug‑in design, compact footprint, and rugged construction make it suitable for demanding installations where control continuity, diagnostics and ease of maintenance are critical.
This model supports analog/digital I/O, internal communication networks, and is optimized for upgrades or replacements in ABB DCS‑600 / DCS‑800 type systems. Its design emphasizes minimal downtime, flexible integration, and enhanced system performance.
| Parameter | Description |
|---|---|
| Model | SDCS‑CON‑2B (3ADT309600R0012) |
| Brand | ABB |
| Series | DCS 600 / DCS 800 Drive Control Modules |
| Function | Central control & interface board – logic processing, I/O, communications |
| Input Voltage | 24 V DC nominal (typical control logic supply) |
| Signal Types | Analog and digital I/O channels, internal communication links |
| Communication Interfaces | Plug‑in module bus, serial/fibre interfaces depending on system |
| Operating Temperature | 0 °C to +55 °C |
| Storage Temperature | ‑25 °C to +70 °C |
| Relative Humidity | 5 %–95 % non‑condensing |
| Mounting Type | Plug‑in rack module (control cabinet) |
| Protection Class | IP20 |
| Dimensions (L×W×H) | ~ 248 mm × 241 mm × 25 mm (≈ 24.8 cm × 24.1 cm × 2.5 cm) |
| Weight | Approx. 0.4 kg |
| Typical Use | Control coordination within DCS drive systems; monitor, process I/O, interface |
The SDCS‑CON‑2B module is deployed primarily in industrial drive systems and automation networks where high reliability, modular control and integrated diagnostics are necessary. Typical uses include:
Central control boards in DCS 600 / DCS 800 drive systems for motor control and process automation.
Coordination of analog/digital I/O, communications and diagnostics in large‑scale installations (steel, paper, mining).
Upgrade modules for older drive systems seeking modern diagnostics and interface capability.
Marine and offshore propulsion or auxiliary drive systems, where reliability and compactness matter.
Energy & utility systems where distributed drives require consistent logic and diagnostic integration.
In each case, the SDCS‑CON‑2B acts as the “brain” of the control rack – processing setpoints, signals, communication links and ensuring system coherence, fault detection and drive performance.
High Reliability & Industrial Grade – Designed for continuous operation in harsh environments; compact yet durable.
Modular & Plug‑in Design – Simplifies installation and replacement, reducing downtime and maintenance effort.
Flexible Integration – Supports both analog and digital I/O, internal bus communication and supervisory interface.
Compact Footprint – Saves cabinet space while delivering full control board functionality.
Advanced Diagnostics & Monitoring – Built‑in features help identify faults, streamline maintenance and improve uptime.
Seamless Compatibility – Integrates with existing ABB DCS drive systems and infrastructure, ensuring system continuity.
Future‑Ready Control – Supports modern control logic, communication pathways, and allows system evolution over time.
Low Total Cost of Ownership – Robust design and simplified servicing mean fewer replacements and less downtime.
Brand: ABB
ABB is a globally recognized provider of industrial automation, drive control and power conversion solutions. With a strong heritage in delivering drive systems for heavy industry, utilities, marine, mining and manufacturing, ABB emphasises reliability, performance and system integration. The SDCS‑CON‑2B is part of ABB’s extensive drive control module ecosystem, reflecting the brand’s engineering excellence in control hardware.
Series Name: DCS 600 / DCS 800 Drive Control Modules
This series encompasses modular control boards, interface modules, power modules and communication components for ABB’s DC drive architecture. Each module is designed to perform a specified role (control logic, interface, measurement, power distribution) while integrating seamlessly into an overall system. The SDCS‑CON‑2B is a key module within that series, responsible for control coordination and communications within the DCS rack.
| Model | Description | Voltage/System | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| SDCS‑CON‑2 | Predecessor control logic board for DCS systems | 24 V DC nominal | 215×150×35 | ~0.45 |
| SDCS‑AC‑CON‑2 | AC converter communication & interface module | 24 V DC nominal | 210×150×35 | ~0.45 |
| SDCS‑AMC‑DC‑2 | Analog/digital measurement & control board | 24 V DC nominal | 215×150×35 | ~0.47 |
| SDCS‑BAB‑F01 | Bus adapter interface board | 24 V DC nominal | 215×155×35 | ~0.46 |
| SDCS‑COM‑82 | High‑speed data communication module | 24 V DC nominal | 215×150×35 | ~0.46 |
| Model | Product Type | Application Area | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|
| ACS880‑01‑07A6‑3 | AC Drive | Process automation and 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 and OEM machinery | 200×90×180 | ~2.5 |
| ACS150‑03E‑07A5‑4 | Micro AC Drive | Small motors, fans, OEM equipment | 180×75×160 | ~2.1 |
Q1: What is the primary function of the SDCS‑CON‑2B module?
A1: It functions as the central control logic and communication board within a DCS drive rack, processing inputs and coordinating drive modules.
Q2: Which drive systems are compatible with the SDCS‑CON‑2B?
A2: It is designed to integrate with ABB’s DCS 600 and DCS 800 drive control systems.
Q3: What is the supply voltage for this module?
A3: The module generally operates from a nominal 24 V DC logic supply.
Q4: Can it support both analog and digital I/O?
A4: Yes, it handles multiple analog and digital input/output channels and internal communication signals.
Q5: Is the module designed for harsh industrial environments?
A5: Yes, it features industrial‑grade construction, supports wide temperatures and high humidity, and is built for reliability.
Q6: How easy is it to install or replace this module?
A6: Its plug‑in modular rack design simplifies installation and replacement, helping reduce maintenance downtime.
Q7: What are its built‑in diagnostic capabilities?
A7: It supports internal diagnostics, error monitoring and signal analysis to facilitate rapid troubleshooting.
Q8: What industries commonly use this module?
A8: It is widely used in steel, paper, mining, marine, power generation and process automation industries.
Q9: Can this board be used for retrofit or upgrade applications?
A9: Yes – it is often used to upgrade existing DCS drive systems to incorporate modern control logic and diagnostics.
Q10: What is the expected service lifespan of the module?
A10: With proper installation and environment, the module can provide more than ten years of reliable service.
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