DZ52-SL SCHNEIDER

DZ52-SL SCHNEIDER Filter Modules

Product  Description：

Schneider Electric Filter Modules, including EMC/RFI line filters and signal conditioning noise filters, are specialized industrial suppression components designed to eliminate electrical noise and electromagnetic interference across automated control networks. Used alongside Altivar variable frequency drives, Lexium servo controllers, and Modicon PLC systems, these modules filter out high-frequency conductive emissions, voltage surges, and harmonic distortions generated by high-speed PWM switching devices. By dampening electrical interference on power and signal lines, Schneider filter modules ensure signal integrity, prolong component lifespans, and enable industrial equipment to comply with stringent global electromagnetic compatibility standards.

Product Parameters

The technical profile of a Schneider Electric Filter Module highlights high attenuation performance and versatile electrical ratings:

• Voltage Rating: Supports single-phase 100V-240V AC, three-phase 200V-480V AC mains lines, as well as 24V DC control power supply systems.

• Nominal Current Range: Available across a broad power spectrum, rated from low-current 1A-5A signal filters up to 100A or higher for industrial drive power lines.

• Noise Attenuation Frequency Band: Engineered to suppress high-frequency conducted interference within the standard 150 kHz to 30 MHz frequency spectrum.

• Ingress Protection: Designed in finger-safe IP20 enclosures or compact IP00 open-frame modules depending on cabinet mounting configurations.

• Operating Temperature: Operates reliably in ambient enclosure temperatures ranging from -10°C to 50°C without current derating.

• Regulatory Certifications: Compliant with international EMC directives including IEC/EN 61800-3 (Category C1, C2, and C3 environments), UL standards, and CE marking.

Product Advantages

Integrating Schneider Electric Filter Modules into an automation cabinet provides significant operational and regulatory benefits:

• Superior Electromagnetic Compatibility: Suppresses high-frequency noise and voltage ripples before they can spread to sensitive measurement devices, sensors, or fieldbus networks.

• Ensured Regulatory Compliance: Enables machine builders and system integrators to meet strict international standards for CE marking and industrial EMC directives without trial-and-error shielding setups.

• Tailored Drive Integration: Feature compact footprints engineered to mount directly beneath or adjacent to Altivar drives and Lexium servo amplifiers, saving valuable cabinet space.

• Prolonged Hardware Reliability: Protects power semiconductors, insulation layers, and motor windings from high-voltage transients and high-frequency thermal spikes.

• High Efficiency and Low Thermal Loss: Designed with high-grade inductors and low-loss capacitors to ensure maximum attenuation with minimal power dissipation and negligible voltage drop.

Product Applications

These noise suppression modules are deployed across various industrial environments to protect sensitive electronics:

• Variable Frequency Drive Systems: Filtering incoming power feeds for Altivar VFDs in fan, pump, and heavy machinery control systems.

• Multi-Axis Servo Motion Control: Preventing high-frequency feedback corruption and position jitter in Lexium servo drive systems.

• Sensitive PLC Power Distribution: Filtering the 24V DC supply lines feeding Modicon controllers, analog input cards, and instrumentation.

• Medical and Laboratory Automation: Maintaining ultra-low electrical noise environments required for delicate medical device manufacturing and automated testing gear.

• Cleanroom and Semiconductor Manufacturing: Protecting high-precision robot arms, wafer handling tools, and optical inspection equipment from line interference.

Important Precautions

To ensure proper noise suppression performance and prevent safety hazards, the following installation guidelines must be followed:

• Earth Grounding Integrity: Filter modules rely on capacitive coupling to divert high-frequency noise to ground. The module must be attached to an unpainted, conductive mounting plate using a short, thick, low-impedance ground connection.

• Physical Location and Wiring Distances: Install the filter module as close as possible to the power input terminals of the drive or power supply. Keep unshielded input cables short to prevent noise from re-coupling into the filtered lines.

• Earth Leakage Current Awareness: High-performance EMC filters generate inherent earth leakage currents. Ensure protective earth conductors meet industrial safety standards, and verify that upstream Residual Current Devices (RCDs) are rated for industrial drive leakage profiles.

• Strict Cable Separation: Never route filtered power wires in the same duct or cable bundle as unfiltered drive output cables or motor leads. Inductive coupling between adjacent cables will bypass the filter entirely.

• Thermal Management and Clearances: Ensure adequate vertical airflow space above and below the filter module to prevent heat buildup, as thermal overload can degrade capacitor life and reduce filtering efficiency over time.

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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JUSTWELL PTE. LTD

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.