3SB3201-2KA11-0CC0+3SB3400-0B SIEMENS Filter Module

Description

3SB3201-2KA11-0CC0+3SB3400-0B SIEMENS Filter Module

Product Dimensions：

Product Description

A Siemens filter module is an electronic device engineered to suppress electromagnetic interference (EMI) and voltage transients. In industrial settings, devices such as frequency converters, motor drives, and switching power supplies often generate high-frequency electrical noise that can propagate through power lines. The filter module acts as a barrier, using a combination of inductive and capacitive components to dampen these disturbances. By cleaning the incoming or outgoing power, these modules prevent erratic behavior in programmable logic controllers (PLCs), sensor errors, and communication failures, thereby ensuring the overall reliability of the automation architecture.

Product Parameters

The technical specifications of these modules are designed to match various industrial electrical standards:

• Rated Voltage: Support for standard industrial ranges, including single-phase and three-phase AC configurations as well as DC power systems.

• Rated Current: Scalable capacities designed to handle the load requirements of specific power supply units or motor starters.

• Attenuation Range: High insertion loss across a broad frequency spectrum to effectively neutralize high-frequency noise.

• Leakage Current: Optimized designs to maintain safety standards while providing effective filtering.

• Mounting Style: Designed for standard industrial mounting systems, such as DIN rails, for easy integration into control cabinets.

• Degree of Protection: Built with industrial-grade housing to withstand dust and moisture in cabinet environments.

Product Advantages

• Enhanced System Reliability: By eliminating electrical noise, the modules prevent unexplained system resets and data corruption in communication networks.

• EMC Compliance: Helps machinery and control panels meet mandatory international standards for electromagnetic compatibility.

• Extended Component Life: Protects downstream electronics from high-frequency stress and voltage peaks, reducing the wear on sensitive components.

• Compact Footprint: Engineered to provide high filtering performance in a space-saving design, allowing for high-density cabinet layouts.

• Seamless Compatibility: Specifically designed to work in harmony with other Siemens automation and drive products, simplifying the selection and installation process.

Precautions for Use

• Effective Grounding: The module must have a low-impedance connection to the functional earth; without proper grounding, the filter cannot effectively divert noise.

• Wiring Separation: Input (unfiltered) and output (filtered) cables should be kept physically separate to avoid electromagnetic coupling, which would bypass the filter’s effectiveness.

• Current Limits: Ensure the total current of the connected load does not exceed the module’s rated current to prevent overheating and potential failure.

• Proximity to Source: For maximum efficiency, the filter should be installed as close as possible to the source of the interference.

• Voltage Symmetry: In three-phase systems, ensure that the phases are balanced to maintain the internal components of the filter within their operating limits.

Product Applications

• Power Supply Protection: Filtering the primary side of 24V DC power supplies to ensure clean power for PLC CPUs and HMI panels.

• Drive System Integration: Suppressing switching noise at the input or output of motor control equipment to protect nearby sensors.

• Precision Measurement: Providing a noise-free environment for highly sensitive analog measurement systems and weighing modules.

• Communication Stability: Protecting industrial gateways and network switches from power-line disturbances that could cause packet loss.

• Standard Cabinet Entry: Serving as the primary protection unit at the point where external power enters a complex automation control panel.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

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