Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 6DD1683-0BE0 |
| Manufacturer | Siemens |
| Product Type | Power Supply Unit (PSU) |
| Series | SIMADYN D SP9 |
| Input Voltage | 15V DC, 24V DC |
| Output Voltage | 5V DC |
| Output Current | 40A |
| Power Rating | Approx. 200W (calculated) |
| Operating Temperature | -20°C to +60°C |
| Dimensions (W x H x D) | 353 x 508 x 170 mm |
| Net Weight | 10.3 kg |
| Protection Class | IP20 |
| Protection Features | Overload, short circuit, overvoltage protection |
| Certifications | CE, UL |
Main Features and Advantages
Stable and reliable power delivery: The primary function of the Siemens 6DD1683-0BE0 is to provide a stable, noise-free 5V/40A power supply to the SIMADYN D backplane . This robust output is essential for ensuring that the system’s processors and I/O modules operate without errors caused by voltage fluctuations. The Siemens 6DD1683-0BE0 is built with high-quality industrial-grade components to guarantee reliable performance, even in harsh environments characterized by high temperatures, humidity, and electromagnetic interference .
Flexible input and design: The Siemens 6DD1683-0BE0 supports both 15V and 24V DC input voltages, providing flexibility for integration into systems with varying power architectures . Its modular construction allows the Siemens 6DD1683-0BE0 to be easily installed and replaced within the SIMADYN D rack, minimizing downtime during maintenance. The unit also features comprehensive protection mechanisms, including overload, short circuit, and overvoltage protection, which safeguard both the power supply and the downstream modules from damage .
Redundancy support: For critical applications where system uptime is paramount, the Siemens 6DD1683-0BE0 supports redundant power supply configurations . This allows multiple power units to be installed in parallel, so if one unit fails, the other can seamlessly take over the load, ensuring uninterrupted operation of the control system .
Application Field
The Siemens 6DD1683-0BE0 is primarily deployed in heavy industrial sectors that rely on the SIMADYN D platform for high-performance drive and process control. Its most common applications are found in the metals industry for controlling rolling mills, continuous casters, and coil handling systems . The Siemens 6DD1683-0BE0 ensures that the complex, high-speed drive coordination algorithms in these systems receive consistent power, preventing production stoppages caused by power instability.
Other significant applications of the Siemens 6DD1683-0BE0 include the paper and pulp industry, where it supports sectional drives on paper machines, and the mining and cement industries for large conveyor and mill drives . The module is also used in oil and gas applications, such as pipeline compressor control, and in test stands for engines and turbines. As the Siemens 6DD1683-0BE0 is a legacy product, its primary role today is as a critical spare part for maintaining and extending the life of these established systems .
Related Products
6DD1683-0BC0 – A related SP9 power supply variant that may offer different voltage/current specifications, serving as an alternative for specific SIMADYN D system requirements.
SIMADYN D Processor Modules (PM5/PM6) – The CPU modules that rely on the 6DD1683-0BE0 for stable power delivery to execute complex control logic.
6DD1662-0AB0 (CS7 Communication Module) – A carrier module that often works alongside the 6DD1683-0BE0 in a SIMADYN D rack, providing the communication backbone for the system.
SIMATIC TDC System – A more advanced control platform that also utilizes power supplies like the 6DD1683-0BE0 for its base racks.
