Siemens 6DD1683-0CC0 SIMATIC S7-400 Communication Module
The Siemens 6DD1683-0CC0 is an advanced application module designed for the SIMATIC S7-400 family, specifically engineered for high-performance closed-loop control systems and complex technological applications. This industrial automation solution excels in motion control scenarios and enables flexible configuration using CFC (Continuous Function Chart) and optional SFC (Sequential Function Chart) programming.
Technical Specifications
| Manufacturer | Siemens |
| Model | 6DD1683-0CC0 |
| Module Type | SIMATIC S7-400 FM 458-1 DP Application Module |
| CPU Architecture | 64-bit RISC CPU |
| Memory | 16 MB DRAM, 64 MB SDRAM |
| Cache | 512 KB SRAM |
| Interfaces | 1 x RS-485 (PROFIBUS DP), 1 x RS-232 (V.24), 1 x X2 Interface for Binary Inputs |
| Weight | 0.719 kg |


Industrial Applications
This high-performance module is essential for precision-critical applications including:
- Motion control systems in manufacturing robotics
- High-speed closed-loop process control
- Complex automation sequences in automotive production
- Precision synchronization in packaging machinery
Compatible with SIMATIC S7-400 series PLCs and integrates seamlessly with Siemens TIA Portal. Ideal for pairing with Siemens HMI panels and SCADA systems for comprehensive automation solutions.
Why Choose Apex Automation?
Founded in 2014, Apex Automation specializes in ready-to-ship industrial automation solutions. Our technical experts provide:
- Pre-sales consultation to ensure perfect system compatibility
- 1-year comprehensive warranty on all components
- Priority technical support via multiple channels
- Global shipping with customs documentation assistance
Can’t find your specific model? Contact our engineers via WhatsApp for custom sourcing solutions. Actual pricing available upon quotation – email technical specifications to anikaqx@gmail.com for immediate response.

















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