Product Overview
The Extreme 5520-48W 5520 48 is a versatile and high-performance industrial Ethernet switch designed to meet the demanding requirements of modern industrial automation environments. As part of the Extreme Networks portfolio, this switch is engineered to provide reliable connectivity, advanced networking capabilities, and robust performance in harsh industrial settings. The Extreme 5520-48W 5520 48 is typically deployed in industrial control systems, where it serves as a critical component for connecting various devices, such as PLCs, sensors, and actuators, ensuring seamless communication and data transfer.
One of the key strengths of the Extreme 5520-48W 5520 48 is its ability to deliver high-speed data transmission while maintaining exceptional stability and reliability. This is crucial in industries where real-time monitoring and control are essential, such as manufacturing, power generation, and oil and gas. The switch is designed to withstand extreme temperatures, vibrations, and other environmental challenges, making it suitable for deployment in a wide range of industrial applications. Additionally, the Extreme 5520-48W 5520 48 features advanced diagnostic tools and management capabilities, simplifying maintenance and troubleshooting processes. Its robust build quality and extensive feature set make it an ideal choice for professionals seeking to enhance the efficiency and reliability of their industrial automation systems.
Technical Specifications
| Parameter | Value |
|---|---|
| Product Model | Extreme 5520-48W 5520 48 |
| Manufacturer | Extreme Networks |
| Product Type | Industrial Ethernet Switch |
| Power Supply | 48V DC |
| Dimensions | 440mm x 270mm x 45mm |
| Communication Protocol | Ethernet (IEEE 802.3) |
| Operating Temperature | -40°C to +75°C |
| Mounting Type | Rackmount (19-inch) |
| Protection Level | IP40 |
| Number of Ports | 48 x 10/100/1000 Mbps |
| Weight | 5.5 kg |

Key Features and Benefits
The Extreme 5520-48W 5520 48 offers several practical strengths that set it apart from other industrial Ethernet switches. One of its key advantages is its high-speed data transmission capability, which ensures that large volumes of data can be processed and communicated efficiently. This is particularly important in environments where real-time monitoring and control are critical, such as in manufacturing plants or power stations. The switch’s robust build quality and wide operating temperature range make it suitable for deployment in harsh industrial conditions, reducing the risk of downtime due to environmental factors. Additionally, the Extreme 5520-48W 5520 48 features advanced diagnostic tools that simplify troubleshooting and maintenance, allowing technicians to quickly identify and resolve issues. Its compatibility with a wide range of industrial protocols and devices ensures seamless integration into existing systems, making it an ideal choice for both new installations and upgrades. The switch’s compact design and efficient power consumption also contribute to its overall value, providing a cost-effective solution without compromising on performance.
Application Scenarios
The Extreme 5520-48W 5520 48 is well-suited for a variety of industrial applications. In power plants, it can be used to connect various control systems and sensors, enabling real-time monitoring and control of critical processes. In the oil and gas industry, the switch’s rugged design and wide temperature range make it ideal for deployment in remote and challenging environments, such as offshore platforms or oil refineries. For discrete manufacturing lines, the Extreme 5520-48W 5520 48 can facilitate efficient communication between robots, PLCs, and other automation devices, improving overall production efficiency. In smart infrastructure projects, such as smart grids or intelligent transportation systems, the switch can support the integration of various sensors and control units, enabling efficient data management and real-time decision-making. The Extreme 5520-48W 5520 48 is a versatile and reliable solution that can address a wide range of industrial networking challenges.
Related Models
Extreme 5520-24W 5520 24 – A variant with 24 ports, suitable for smaller-scale industrial applications.
Extreme 5520-48W 5520 48-R – A ruggedized version with enhanced protection against dust and moisture.
Extreme 5520-48W 5520 48-H – A high-performance model with additional features for advanced industrial automation setups.
Extreme 5520-48W 5520 48-L – A lower-cost version with basic functionality for budget-conscious customers.
Extreme 5520-48W 5520 48-E – An energy-efficient model designed to reduce power consumption without compromising performance.
Extreme 5520-48W 5520 48-R – A ruggedized version with enhanced protection against dust and moisture.
Extreme 5520-48W 5520 48-H – A high-performance model with additional features for advanced industrial automation setups.
Extreme 5520-48W 5520 48-L – A lower-cost version with basic functionality for budget-conscious customers.
Extreme 5520-48W 5520 48-E – An energy-efficient model designed to reduce power consumption without compromising performance.

Installation and Maintenance
When preparing for the installation of the Extreme 5520-48W 5520 48, it is important to ensure that the physical space is adequate to accommodate the device’s dimensions. Proper grounding and environmental considerations, such as temperature and humidity, should also be taken into account to ensure optimal performance. The device should be mounted securely in a 19-inch rack to prevent physical damage and ensure proper ventilation. For maintenance, regular checks of the power supply and connections are recommended to prevent any potential issues. The advanced diagnostic tools provided with the Extreme 5520-48W 5520 48 can be used to monitor the device’s performance and identify any early signs of wear or malfunction. It is also advisable to schedule periodic replacement of critical components, such as power supplies or fans, to extend the device’s lifespan and maintain its reliability.
Product Warranty
Xiamen Xiongba E-commerce Co., Ltd. Branch is committed to providing high-quality industrial automation products and exceptional customer support. The Extreme 5520-48W 5520 48 is backed by a one-year warranty, which covers any manufacturing defects or performance issues. Our global support network ensures that customers receive prompt assistance whenever needed. We are dedicated to ensuring customer satisfaction and stand behind the quality and reliability of our products. With our free replacement service, customers can have peace of mind knowing that they are investing in a product that is supported by a reliable and trustworthy supplier.
Xiamen Xiongba E-commerce Co., Ltd. Branch specializes in the field of industrial automation, focusing on the sales of Distributed Control Systems (DCS), robot systems, and modules and spare parts for large-scale servo control systems. Our business covers a wide range of industrial automation products, including PLCs, MOTOROLA MVME industrial modules, Anybus communication converters, RTU remote modules, industrial PCs, low-frequency industrial displays, and SCSI human-machine interfaces. With over a decade of industry experience, Xiongba has grown into a global supplier of industrial automation spare parts. We source directly from overseas, offering products and parts from multiple countries and manufacturers. This helps solve customers’ procurement challenges, ensures product quality, and provides a significant price advantage.


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