Technical Specifications
| ITEM | Specification |
| Manufacturer |
Siemens |
| Model |
6DD7050-0AA50 |
| Product Type |
Measuring Processor / Optical Distribution Module |
| Compatible Platform |
SIMATIC TDC |
| Communication Bus |
TDM-Bus |
| Optical Inputs |
2 Channels |
| Optical Outputs | 8 Channels |
| Main Function |
Optical signal distribution and bus expansion |
| Data Processing |
High-speed real-time signal transmission |
| Installation | Industrial rack-mounted system |
| Housing Type |
Sealed industrial enclosure |
| Product Origin |
Germany |
| Weight |
Approx. 0.3kg |
Products Description

The Siemens 6DD7050-0AA50 is an industrial communication module designed for SIMATIC TDC automation systems, where deterministic data transmission and stable signal distribution are essential. Operating as an Optical Distribution Module (ODM), it receives optical TDM-Bus signals and distributes them across multiple communication paths, allowing complex control architectures to expand without compromising synchronization or transmission quality.
Equipped with two optical input channels and eight optical output channels, the module provides an efficient way to increase network capacity while maintaining consistent communication timing.
Whether used during system expansion, modernization projects, or replacement maintenance, the 6DD7050-0AA50 integrates easily into existing SIMATIC TDC installations, helping minimize downtime while preserving system performance.
Contact Information

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Key Features
- High-Speed Optical Signal Distribution
Designed to duplicate and route optical communication signals efficiently, allowing one data source to serve multiple destinations without introducing noticeable transmission delays.
- Stable Performance in Continuous Operation
Engineered for long production cycles, the module delivers dependable signal handling in applications where uninterrupted operation is essential.
- Rugged Industrial Construction
The enclosed housing helps protect internal electronics from dust and common industrial contaminants, contributing to long-term operational reliability.
FAQ
How many optical connections does the module support?
It provides 2 optical input ports and 8 optical output ports, making it suitable for expanding communication networks without adding unnecessary complexity.
Why is optical communication used instead of conventional electrical connections?
Fiber-optic communication is resistant to electromagnetic interference, supports stable long-distance transmission, and helps maintain reliable data integrity in electrically noisy industrial environments.
What should be checked before ordering a replacement?
Verify the Siemens part number (6DD7050-0AA50), confirm compatibility with your SIMATIC TDC configuration, and check the required communication interface to ensure a direct replacement.
More Options
|
Brand |
Model |
|
SIEMENS |
16267-1/4 |
|
SIEMENS |
6ES5312-3AB31 |
|
SIEMENS |
6FC5370-4AM20-0AA0 |
|
SIEMENS |
6DS1144-8AA |
|
SIEMENS |
7KG7000-8AA/BB |
|
SIEMENS |
6MF28212AA00 |
|
SIEMENS |
6SE7027-2ED61 |
|
SIEMENS |
16180-500 PSMBXNAN |
|
SIEMENS |
A5E32168144 |
|
SIEMENS |
16267-1-2 |
|
SIEMENS |
39VIMCBN |
|
BENTLY NEVADA |
JNJ5300-08-06-005-030-05-00-00-03 |
|
BENTLY NEVADA |
330104-00-18-10-02-CN |
|
BENTLY NEVADA |
84661-12 |
|
BENTLY NEVADA |
330130-030-02-05 |
|
BENTLY NEVADA |
330709-050-120-10-02-00 |
|
BENTLY NEVADA |
102244-22-50-01 |
|
BENTLY NEVADA |
330101-24-35-10-02-00 |
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