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Allen-Bradley 2090-XXLF-3100

SKU: 2090-XXLF-3100-R-USA

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All Parts Come with 12 Month Warranty

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Warranty Information

All products (new, surplus, and refurbished) are covered by Chief Automation's 1 Year Warranty. The Manufacturer's Warranty does NOT apply.

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Product Specifications

brand name Allen-Bradley

The part number 2090-XXLF-3100 is a component from Allen-Bradley, specifically designed for use in industrial automation systems. It is an RFI (Radio Frequency Interference) filter, which is used to prevent electromagnetic interference (EMI) from affecting the performance of electronic devices in industrial settings. This type of filter is crucial in ensuring reliable communication and data transmission in industrial automation systems where multiple devices are connected and operating simultaneously.

Technical Specifications

The technical specifications of the 2090-XXLF-3100 RFI filter include:

  • Frequency Range: The filter operates within a frequency range of 10 kHz to 100 MHz, which covers the typical frequency range of industrial automation systems.
  • Insertion Loss: The insertion loss of the filter is typically around 1.5 dB, which is relatively low and ensures minimal impact on signal strength.
  • Return Loss: The return loss of the filter is typically around 15 dB, which indicates a high level of signal isolation and minimizes reflections.

Alarm/ Error Codes

The 2090-XXLF-3100 RFI filter does not have specific alarm or error codes. As a passive component, it does not generate any signals or errors that would trigger alarms. Its primary function is to filter out electromagnetic interference, ensuring reliable operation of connected devices.

User Manuals

The user manual for the 2090-XXLF-3100 RFI filter is not publicly available. However, it is likely that the manual provides detailed information on the filter's installation, configuration, and maintenance procedures. The manual would also include technical specifications, diagrams, and troubleshooting guidelines.


Troubleshooting the 2090-XXLF-3100 RFI filter typically involves checking for proper installation and configuration. If the filter is not installed correctly or is damaged, it may not function effectively. In such cases, the user would need to refer to the user manual or contact the manufacturer's support team for assistance.


The 2090-XXLF-3100 RFI filter does not require programming. It is a passive component that operates based on its physical properties and does not involve any software or firmware updates.


The installation of the 2090-XXLF-3100 RFI filter typically involves connecting it to the industrial automation system's power supply and configuring it according to the system's specifications. The filter should be installed in a location where it can effectively filter out electromagnetic interference, such as near power sources or in areas with high electromagnetic activity.

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