Phoenix 2980458 PLC-BSC-24DC/21/SO46

Phoenix 2980458 PLC-BSC-24DC/21/SO46 Filter Modules

Product  Description：

Phoenix Contact Filter Modules, primarily represented by the FILTRAB and inline interference suppression series, are high-performance electronic components designed to protect sensitive control systems and industrial equipment from high-frequency electromagnetic interference (EMI). These modules suppress voltage surges and filter out radio frequency interference (RFI) that travels along power supply lines or signal cables, ensuring the smooth and uninterrupted operation of modern automation networks.

Product Parameters

The technical configuration of Phoenix Contact Filter Modules focuses on attenuation performance and electrical compatibility:

• Nominal Operating Voltage: Designed for standard industrial electrical networks, supporting 24V DC, 120V AC, and 230V AC configurations.

• Rated Load Current: Available in various current-carrying capacities, typically ranging from low-power signal filters at 0.5A up to heavy-duty power filters handling 20A or more.

• Attenuation Frequency Range: Engineered to eliminate high-frequency noise, offering superior attenuation over a wide spectrum, typically from 10 kHz to 30 MHz.

• Symmetrical and Asymmetrical Attenuation: Provides comprehensive protection by suppressing both common-mode noise (between live and ground) and differential-mode noise (between live and neutral).

• Connection Method: Utilizes proprietary Push-in technology or standard screw connection terminal blocks for quick, vibration-resistant wiring.

• Mounting Style: Features a compact, space-saving housing designed for direct snapping onto standard NS 35 DIN rails.

Product Advantages

Integrating Phoenix Contact Filter Modules into an electrical enclosure provides significant performance benefits:

• Dual Protection Mechanism: Many models combine a high-frequency filter with a surge protection component, offering defense against both continuous electrical noise and sudden lightning or switching surges.

• Improved System Availability: By preventing data corruption and logic errors caused by transient voltage spikes, these modules significantly reduce unexpected system crashes and downtime.

• Compact DIN Rail Footprint: The slim modular design allows for high-density installation, allowing engineers to add advanced filtering capabilities even within crowded control cabinets.

• Tool-Free Installation: Push-in connection variants allow for rapid, tool-free wiring, lowering assembly costs and ensuring long-term connection reliability in high-vibration applications.

• Compliance and Safety Certification: Built to meet strict global electromagnetic compatibility (EMC) standards, helping machinery builders pass European CE and international UL certifications more easily.

Product Applications

These filter modules are critical components used across various noise-sensitive industrial landscapes:

• Variable Frequency Drive Systems: Installed on the input or output side of VFDs to suppress the severe high-frequency switching noise generated by motor inverters.

• Programmable Logic Controller Protection: Safeguarding the main power feeds of PLCs, industrial PCs, and sensitive I/O modules from grid-borne electrical disturbances.

• Control Cabinet Mains Input: Serving as the primary gatekeeper at the main power entry point of an automation cabinet to clean incoming factory grid power.

• Telecommunications and Data Networks: Protecting sensitive communication gateways, network switches, and serial interfaces from external signal degradation.

• Testing and Laboratory Equipment: Ensuring clean, noise-free power for precise measurement instruments, calibration rigs, and quality control sensors.

Important Precautions

To maximize filtering efficiency and prevent hardware damage, the following installation guidelines must be followed:

• Earth Ground Connection: The functional earth terminal of the filter module must be connected to the cabinet's central ground bar using the shortest and thickest wire possible. Poor grounding will drastically reduce the module's noise suppression capability.

• Input and Output Wiring Separation: Never route the clean output wires of the filter module parallel to or in the same wire duct as the dirty input wires. Doing so will cause the high-frequency noise to jump across the wires via electromagnetic coupling, bypassing the filter entirely.

• Current Rating Adherence: Ensure that the continuous current draw of the connected load does not exceed the rated current of the filter module. Overloading the module can cause excessive heat generation, component degradation, or short circuits.

• Correct Orientation: Install the filter module physically as close as possible to the device it is protecting or to the main power entry point to minimize the length of unfiltered cable inside the enclosure.

• Environmental Limits: Avoid installing the modules in areas where they are exposed to direct moisture, conductive dust, or corrosive chemical fumes unless they are placed inside an appropriately sealed, climate-controlled IP54 enclosure.

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.