

The Westermo Viper-3520-(E)-T20 Managed Routing Switch is built for industrial environments that demand high reliability and long-term performance. With part number Viper-3520-(E)-T20, this routing switch delivers robust connectivity for mission-critical applications, ensuring uninterrupted communication in challenging settings. Belonging to the EN 50155 Managed Routing Switch category, it is specially designed to meet the stringent standards required in railway and transportation networks, where durability and compliance are paramount.
This device offers 20 x Ethernet 100 Mbps (D-coded) ports, providing flexible and efficient connectivity for a variety of industrial devices. Its IP67-rated metal housing delivers complete protection against dust and water ingress, making it ideal for outdoor or vibration-heavy environments. The power input range of 24 to 110 VDC offers flexibility for different installation requirements, while the wide operating temperature range of -40 to +70°C (-40 to +158°F) ensures reliable operation even in harsh climates. The Westermo Viper-3520-(E)-T20 Managed Routing Switch is not only engineered to withstand environmental stress but also to provide consistent network uptime. For system integrators and operators seeking ruggedized networking solutions, this switch offers an ideal combination of resilience, compliance, and performance, making it a trusted choice for advanced transportation and industrial infrastructure.
Features
- Available in layer 2 and layer 3 configurations
- 20 x Ethernet 100 Mbps (D-coded)
- 1 x USB Backup and restore port
- 1 x RS-232 console port
- Robustness-enhancing design features
- Extensive range of approvals, by IEC/ISO 17025 certified laboratories