Features:
- Integrates a dedicated SLB (SIMOLINK) interface for high-speed, synchronized motion control and a PROFIBUS DP port for seamless PLC-to-drive communication
- Serves as a bridge between SIMADYN D high-performance multi-processor systems and SIMATIC S7-400 PLCs, ideal for legacy upgrades
- Designed specifically to attach to the FM 458 base CPU module, expanding its I/O and connectivity for demanding and flywheel/shear applications
The 6DD1607-0EA1 is unique because it provides two distinct and powerful communication channels in one module. The PROFIBUS DP (RS-485) interface allows the host CPU to easily exchange control data with standard industrial drives and remote I/O stations . However, its true specialization lies in the integrated SIMOLINK (SLB) interface . SIMOLINK is a high-speed, fiber-optic communication protocol designed for real-time synchronization.
This module represents the convergence of two powerful Siemens automation lineages: SIMADYN D and SIMATIC S7-400. SIMADYN D is a high-speed, multi-processor platform specifically designed for complex drive and process control tasks requiring extreme computational speed and sub-millisecond sampling times . By fitting the 6DD1607-0EA1 into an S7-400 rack, you effectively bring the real-time synchronization capabilities of the SIMADYN D system into the standard TIA (Totally Integrated Automation) environment.
The 6DD1607-0EA1 is not a standalone CPU. It is specifically engineered as an expansion module (EXM 448-1) for the powerful FM 458 application base unit . The FM 458 handles the heavy lifting of math-intensive calculations (like gearing, cam profiles, and PID loops). The 6DD1607-0EA1 attaches directly to it, providing the specific hardware ports required to communicate with external devices . Without this module, the FM 458 cannot "talk" to Profibus or Simolink devices, limiting its capability.
The 6DD1607-0EA1 Siemens Communication Expansion Module may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6DD1607-0EA1 Datasheet Manuals,
Datasheets, Drivers, Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not
included with this equipment unless listed in the above stock item description. All prices are
shown in USD.
Siemens 6DD1607-0EA1 Communication Expansion Module Specs
General
- Manufacturer Siemens
- Model 6DD1607-0EA1
- Condition New Original ready stock
- Product Family
6DD1681-0AH2,6DD1600-0AH0,6DD1600-0AF0
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not
included with this equipment unless listed in the above stock item description. All prices are
shown in USD.
- Metal Processing & Rolling Mills
- Paper, Pulp, and Printing Industries
- Power Generation & Renewable Energy
- Heavy Lifting, Cranes, and Mining Infrastructure
- Deterministic Fieldbus Speed: Operates as a rugged PROFIBUS DP Master interface, allowing high-speed deterministic cycling for dynamic drive systems.
- Processor Offloading (Efficiency): By processing localized peripheral data independently, it isolates the FM 458-1 DP core application module from protocol overheads, boosting calculation speeds for rapid control loops down to the sub-millisecond range.
- Low Power Footprint: Designed to slide directly into the expansion bus, extracting minimal power from the system rack backplane, preventing heat build-up without requiring active external fan cooling.
- Host Module: Must be physically attached directly to the SIMATIC S7-400 FM 458-1 DP application module. It occupies an expansion slot right next to the master card inside a standard S7-400 rack.
- Predecessor Comparison: Acts as the direct successor/update to the older 6DD1607-0EA0 (EXM 448) module.
- Engineering Tools: Parameterization and slave configurations require COM PROFIBUS software or integrated hardware catalogs within STEP 7.