7KG9662-1FA00-2AA0 SIEMENS

7KG9662-1FA00-2AA0 SIEMENS Filter Modules

Product  Description：

Siemens filter modules are engineered to condition electrical power by attenuating conducted and radiated disturbances. Depending on the specific series, they function either as line filters placed on the input side of power supplies and motor controllers to clean incoming utility power, or as output filters placed between frequency converters and motors to smooth voltage waveforms and reduce cable charging currents. Their robust design ensures compliance with strict international industrial EMC standards, safeguarding operational reliability in complex automated environments.

Product Parameters

• Rated Voltage: Available in low-voltage DC ranges (such as 24 V DC for control-level power supplies) and standard industrial AC ranges (such as 380 V to 480 V AC for three-phase drive systems).

• Rated Current: Ranging from low-amperage units (1 A to 10 A) for compact control modules up to several hundred amperes for heavy industrial drives.

• Operating Frequency: Designed for standard 50 Hz and 60 Hz power grids while providing effective attenuation across high-frequency bands, typically from 150 kHz up to 30 MHz.

• Ambient Operating Temperature: Generally rated for operation between -25°C and +50°C or +60°C without requiring performance derating.

• Ingress Protection Rating: IP20 standard protection, designed for secure installation inside protective electrical control cabinets.

• Mounting Type: DIN rail mounting for smaller compact control filters or direct panel and baseplate mounting for larger, high-capacity industrial filter variants.

Key Product Advantages

• Superior EMC Compliance: Effectively limits electrical emissions, helping machinery and control panels easily meet stringent CE and international industrial EMC directives.

• Enhanced System Reliability: Shields sensitive PLCs, sensors, and communication hardware from voltage spikes, transient surges, and high-frequency noise generated by switching equipment.

• Minimized Signal Distortion: Cleans power lines to prevent data corruption on communication buses and eliminate false error triggers in low-voltage instrumentation.

• Space-Saving Integration: Engineered with compact footprints that seamlessly align with standard Siemens power supplies, inverters, and modular automation hardware inside control panels.

Important Operational Considerations

• Proper Grounding Connection: Ensure a large-surface, low-impedance metal-to-metal connection between the filter housing and the unpainted backplate of the control cabinet to guarantee effective high-frequency noise dissipation.

• Strategic Placement: Install input filters as close as possible to the noise source or directly at the entry point where power cables enter the enclosure.

• Cable Separation: Physically separate filtered output cables from unfiltered, high-noise power lines to prevent electromagnetic cross-coupling and maintain filter efficiency.

• Thermal Management: Consider the natural heat generation of high-current filter modules and ensure adequate free space and cabinet ventilation to prevent thermal overloading.

Industrial Applications

• Variable Frequency Drives and Motion Control: Integrated into SINAMICS drive systems to suppress harmonics and radio frequency interference caused by rapid motor switching.

• Industrial Power Supplies: Applied with SITOP power supplies to clean incoming factory power and provide stable, noise-free DC voltage to automation controllers.

• Automotive and Factory Automation: Deployed in high-density production lines where heavy machinery operates alongside precise measurement and data acquisition instruments.

• Infrastructure and Energy Systems: Utilized in water treatment plants, pumping stations, and renewable energy installations to maintain power quality and uninterrupted operations.

The structure and details of the product：

Our services：

Shipping Port:  China

Payment: Bank of Chicago, Bank of Singapore

Express cooperation: fedex, DHL, UPS and your express account

Service: Professional Sales provides 24 hours /7 days online service

Warranty: one year

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Our main products include DCS control system spare parts, PLC system spare parts, and robot system spare parts. Our advantageous brands include Allen Bradley, Bently Nevada, ABB, HIMA, Reliance, Bender, National Instruments, Emerson Ovation, Honeywell, Siemens, Allen Bradley, ICS Triplex, FOXBORO, Schneider, GE Fanuc, Motorola, HIMA, Prosoft, and other imported industrial components. Our main products serve a wide range of electronic, metallurgical, chemical, and power plants Industries such as steel mills, rubber, cement, machinery and equipment, and construction.