6DD1600-0AF0 SIEMENS Filter Module

Description

6DD1600-0AF0 SIEMENS Filter Module

Product Dimensions：

Product Description

A SIEMENS Filter Module is an electrical device designed to be installed at the point of power input, usually between the main line supply and a power-converting device (like a drive Line Module or a power supply).

Its primary function is to suppress or mitigate Electromagnetic Interference (EMI), both conducted and radiated. Conducted interference, often in the form of harmonic distortion and high-frequency noise, is generated by power electronics (e.g., IGBT switching) and can severely degrade power quality and disrupt nearby sensitive electronic equipment (like PLCs, sensors, and communication networks).

The Filter Module uses passive components (inductors and capacitors) to create a barrier, ensuring that the entire automation system complies with international EMC standards (such as EN 61800-3 for drive systems), thereby enhancing the stability and reliability of the entire industrial network.

Product Parameters

Parameters are centered around electrical characteristics and filtering performance:

• Voltage Range: The specific AC line voltage the filter is rated for (e.g., $380 text{ VAC}$ to $480 text{ VAC}$).
• Current Rating: The maximum continuous RMS current (in Amperes) the filter can handle. This must match or exceed the current draw of the connected load (e.g., $16 text{ kW}$ Active Line Module).
• EMC Category: The compliance level achieved (e.g., Category C2 or C3 according to EN 61800-3), defining the maximum allowed interference emission.
• Filter Type: Defines the application, such as Line Filter (for drive systems) or Sinus Filter (to clean the motor voltage waveform).
• Harmonic Suppression: The typical frequency range over which the filter provides effective attenuation (e.g., $150 text{ kHz}$ to $30 text{ MHz}$ for conducted emissions).
• Isolation Voltage: The electrical robustness and insulation rating of the internal components.
• Construction: Mounting type (e.g., Cabinet mounting or wall mounting) and terminal type.

Product Advantages

• EMC Compliance: Ensures the entire automation system meets stringent global regulations, facilitating machine acceptance and integration worldwide.
• Improved System Reliability: By reducing high-frequency noise, the filter module prevents interference from corrupting sensitive communication signals (like PROFINET or PROFIBUS) and minimizes spurious trips or malfunctions of control equipment.
• Reduced Component Stress: In drive applications, line filters protect the upstream power grid and the drive components themselves from harmonic distortions and voltage spikes.
• Optimized Cabling: Using an integrated, matched filter often allows for longer cable lengths between the drive components while still maintaining required EMC limits.
• Seamless Integration: Designed to mechanically and electrically fit perfectly with SIEMENS drive and power components, simplifying mounting and minimizing wiring effort.

Important Notes

• Correct Sizing: The filter must be precisely matched to the power rating (current and voltage) of the device it is protecting (e.g., the Line Module); undersized filters will fail or not perform effectively.
• Grounding/Mounting: Critical for performance. The filter must be mounted with a low-impedance connection to the mounting plate or cabinet wall to ensure proper dissipation of high-frequency noise and effective grounding.
• Harmonic vs. EMI: Line filters primarily address high-frequency conducted EMI. For mitigating low-order harmonics (e.g., 5th, 7th) generated by large non-linear loads, a separate Active Filter module may be required.
• Installation Environment: The filter must be installed in an environment that respects its specified temperature and pollution degree ratings.

Product Applications

Filter Modules are essential wherever power electronics generate significant electrical noise and stability is paramount:

• Drive Systems (VFDs): Used with variable speed drives (VFDs) in all industries (e.g., manufacturing, material handling, pumps, fans) to suppress the high-frequency noise generated by the drive’s pulse-width modulation (PWM) output.
• Industrial Power Supplies: Used with high-capacity switched-mode power supplies to clean the input power and prevent noise feedback onto the main line.
• Sensitive Industrial Networks: Deployed in control cabinets containing high-speed communication equipment or precision measurement devices to shield them from ambient electromagnetic noise.
• Machine Tools: Integrating filters into CNC and machine tool systems to ensure the high-precision servo drives and complex control systems operate reliably without interference.

Shipping Port: Xiamen, China

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