3RT1044-1AP04 SIEMENS Filter Module

Description

3RT1044-1AP04 SIEMENS Filter Module

Product Dimensions：

Product Description

A Siemens filter module acts as a protective interface between the power supply and the automation equipment. Its primary function is to filter out unwanted electrical noise and harmonics that can interfere with the stable operation of controllers, sensors, and communication lines. By providing a clean power environment, these modules prevent system malfunctions, data corruption, and premature hardware failure caused by electrical disturbances in harsh industrial settings.

Product Parameters

Filter modules are defined by their electrical characteristics and physical resilience to ensure they match the requirements of the connected system:

• Rated Voltage: Support for standard industrial AC or DC voltage levels, typically optimized for 24V DC control circuits or multi-phase AC power lines.

• Rated Current: Capacity to handle specific current loads without overheating, ensuring compatibility with various power supply ratings.

• Attenuation Range: Specified frequency ranges where the module effectively reduces interference signals.

• Leakage Current: Low leakage current specifications to ensure safety and compatibility with sensitive residual current devices (RCDs).

• Mounting Format: Designed for standard DIN rail mounting to allow for seamless integration into control cabinets.

• Connection Type: High-quality screw or spring-loaded terminals for secure, vibration-resistant wiring.

Product Advantages

• Increased System Reliability: By eliminating electrical noise, these modules significantly reduce the risk of random CPU resets or communication errors.

• Extended Hardware Lifespan: Protecting sensitive semiconductors from high-frequency spikes reduces thermal stress and prevents degradation over time.

• Compliance with EMC Standards: Helps the entire automation system meet international electromagnetic compatibility regulations for industrial environments.

• Compact Footprint: Engineered to save space in the control cabinet while providing high-performance filtering.

• Low Power Dissipation: Optimized internal design ensures that the filter itself generates minimal heat, maintaining efficiency within the enclosure.

Usage Precautions

• Proper Grounding: The effectiveness of a filter module is highly dependent on a low-impedance connection to the functional ground; poor grounding renders the filter ineffective.

• Correct Wiring Path: Input and output cables should be routed separately to prevent “cross-talk,” where noise from the unfiltered side jumps back onto the filtered side.

• Load Matching: Ensure that the total current draw of the connected devices does not exceed the rated current of the filter module to avoid overheating or voltage drops.

• Environmental Considerations: Observe temperature and humidity limits, as excessive heat can alter the impedance characteristics of the internal filtering components.

• Physical Placement: Install the filter as close as possible to the source of interference or the sensitive device being protected to minimize the length of unfiltered wiring.

Product Applications

• Power Supply Conditioning: Placed between the main power source and sensitive control electronics to provide a stabilized, noise-free DC voltage.

• Motor Drive Isolation: Used in conjunction with frequency converters to suppress high-frequency noise generated by pulse-width modulation (PWM) switching.

• Sensor Protection: Safeguarding high-precision analog signals and sensitive measurement instruments from electrical disturbances on the power rail.

• Cabinet Integration: Standardized component for industrial control panels to ensure a robust “EMC-compliant” design for global deployment.

• Data Integrity Protection: Ensuring that power-related noise does not interfere with high-speed backplane bus communication between PLC modules.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

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

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