The Siemens 6DD1607-0EA1, also identified as the EXM 448-1, is a communication expansion module designed for integration within the SIMATIC S7-400 automation system environment. This module facilitates advanced connectivity, specifically supporting PROFIBUS DP communication protocols and featuring integrated SIMOLINK capabilities. As a specialized expansion component, it serves to enhance the data exchange and networking capacity of the host controller in complex industrial control applications.
| Model Number | 6DD1607-0EA1 |
| Alternative Reference | EXM 448-1 |
| System Compatibility | SIMATIC S7-400 |
| Communication Protocol | PROFIBUS DP |
| Special Function | SIMOLINK Integrated |
| Status | Discontinued (Effective 01/10/16) |
The 6DD1607-0EA1 (EXM 448-1) is a communication expansion module used to add PROFIBUS DP and SIMOLINK connectivity to the Siemens SIMATIC S7-400 platform.
No, this module was officially discontinued by the manufacturer as of January 10, 2016. We provide these units to support legacy system maintenance and spare parts requirements.
Yes, integration into an S7-400 system typically requires configuration within the appropriate Siemens engineering software environment to recognize the expansion module and define communication parameters.
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