SK-H1-QOUT-D500 Allen-Bradley

SK-H1-QOUT-D500 Allen-Bradley Filter Modules 

Product  Description：

Allen-Bradley Filter Modules, manufactured by Rockwell Automation, encompass specialized electromagnetic compatibility (EMC), radio frequency interference (RFI), and power line conditioning hardware designed for industrial control environments. Operating as vital protective elements alongside Allen-Bradley variable frequency drives (VFDs), servo drives, and Programmable Automation Controller (PAC) architectures, these modules mitigate electrical noise, harmonic distortion, and transient voltage spikes.

By absorbing and suppressing conducted electromagnetic radiation generated by high-speed switching power electronics, filter modules prevent signal corruption across sensitive instrumentation cables, analog I/O loops, and industrial network communications. Available as inline drive filters, chassis-based noise suppression accessories, and dedicated line/load conditioning units, Allen-Bradley filter modules ensure operational stability and compliance with stringent international EMC standards.

Product Parameters

• Operating Voltage Ranges: Supports single-phase and three-phase supplies including 115V AC, 230V AC, 380V AC, 480V AC, and up to 600V AC systems.

• Rated Current Capacity: Ranges from 5 Amps up to several hundred Amps depending on the attached motor drive or power distribution network.

• Frequency Rating: Suitable for standard 50 Hz and 60 Hz line frequencies.

• Attenuation Performance: High attenuation rates across the RF spectrum, specifically targeting frequencies between 150 kHz and 30 MHz.

• Power Dissipation: Low internal thermal dissipation, typically ranging from 5 Watts to 50 Watts depending on current load.

• Earth Leakage Current: Standard leakage current parameters typically ranging from 0.5 mA up to several milliamperes under maximum nominal load.

• Enclosure Protection Ratings: Available in IP20, NEMA Type 1, and NEMA 12/IP65 enclosed designs for open chassis or panel mounting.

• Ambient Operating Temperature: Designed to operate continuously from 0°C to 50°C, with storage tolerances from -40°C to 85°C.

Product Advantages

• International EMC Compliance: Enables power drives and control cabinets to easily satisfy European CE mark directives, FCC requirements, and Class A or Class B electromagnetic emissions standards.

• Enhanced System Reliability: Prevents electrical noise from causing random reset events, communication timeouts, or corrupted sensor feedback in nearby controllers and instruments.

• Prolonged Equipment Lifespan: Dampens damaging high-voltage peak transients and voltage reflections, reducing insulation stress on connected motor windings and switching power supplies.

• Optimized Mechanical Integration: Designed with footprints that match specific Allen-Bradley PowerFlex drive frames, allowing direct footprint mounting or compact DIN-rail attachment to conserve panel space.

• Plug and Play Compatibility: Engineered to seamlessly pair with standard Rockwell Automation industrial equipment, minimizing engineering setup time and reducing potential installation errors.

Important Precautions

• Grounding Requirement: High-performance EMC filters generate protective earth leakage currents; a heavy-duty, low-impedance safety ground wire must be permanently connected before energizing.

• Supply Network Restriction: Filters must only be connected to balanced AC power systems and should not be used on ungrounded or corner-grounded Delta power configurations due to risk of filter destruction.

• Cable Length Constraints: Keep the wiring distance between the filter output terminals and the drive input terminals as short as possible, ideally under three meters, to prevent secondary noise coupling.

• Residual Voltage Discharge Time: Always disconnect main power and wait at least five minutes for internal energy storage components to fully discharge before performing maintenance or inspection.

• Heat Dissipation Clearance: Ensure adequate physical spacing around the filter enclosure inside the control panel to allow proper convection cooling and avoid thermal buildup.

Product Applications

• Variable Frequency Drive Installations: Suppressing conducted high-frequency noise on incoming line power for PowerFlex AC drives used in industrial pump, fan, and conveyor applications.

• Servo Motion Control Systems: Protecting precise positioning networks and encoder feedback loops in multi-axis robotic packaging machinery from high-voltage switching noise.

• Sensitive Instrumentation Environments: Safeguarding low-level analog signals and precision weighing systems located near heavy motor control centers or switching power supplies.

• Automated Assembly and Automotive Lines: Ensuring reliable deterministic communication over EtherNet/IP networks by reducing ambient electromagnetic interference on industrial cabling.

• Water Treatment and Heavy Manufacturing: Maintaining continuous power quality and preventing harmonic feedback into the facility's main power distribution system.

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.