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Description
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | SDCS-COM-81 |
| Manufacturer | ABB |
| Product Type | PROFIBUS-DP Communication Interface Module |
| Compatible Series | ABB DCS 800 Series DC Drives |
| Fieldbus Protocol | PROFIBUS DP-V1 (IEC 61158/ EN 50170) |
| Data Transfer Rate | 9.6 kbps – 12 Mbps (auto-configuring) |
| PROFIBUS Address Setting | Rotary DIP switch (0 – 99) |
| Interface Type | 9-pin D-Sub (RS-485) |
| Power Supply | 24 V DC (via drive backplane) |
| Power Consumption | ≤ 2 W |
| Operating Temperature | -25 °C to +70 °C |
| Storage Temperature | -40 °C to +85 °C |
| Relative Humidity | 5% to 95% (non-condensing) |
| Dimensions (W x H x D) | 43 x 120 x 117 mm |
| Weight | Approx. 0.2 kg |
| Installation | Plug-in module for DCS 800 control unit slot |
| Certifications | CE, UL, cUL, EMC compliant (EN 61800-3) |
Main Features and Advantages
Seamless DCS 800 Integration: The ABB SDCS-COM-81 is designed as a plug-and-play option card that installs directly into the DCS 800 control unit’s front slot. This native integration means it leverages the drive’s existing power and backplane communication, requiring no external mounting or complex wiring. It automatically synchronizes with the drive’s firmware, providing transparent access to hundreds of drive parameters for monitoring and configuration via the PROFIBUS network.Robust Industrial Communication: Engineered for reliability, the module supports the full PROFIBUS DP-V1 standard, enabling deterministic data exchange at speeds up to 12 Mbps. It features a rugged 9-pin D-Sub connector with RS-485 interface and built-in isolation, providing excellent noise immunity in electrically noisy environments like steel mills or mining sites. The intuitive rotary address switch allows for quick commissioning without the need for additional configuration tools.Comprehensive Diagnostics and Control: The ABB SDCS-COM-81 facilitates not just basic control (start/stop, speed reference) but also extensive diagnostic capabilities. It can map a wide range of drive parameters—including real-time armature current, motor temperature, and detailed fault codes—into the PROFIBUS process data, allowing upper-level systems to perform predictive maintenance and rapid troubleshooting, thereby minimizing downtime.
