Industrial Ethernet / EN50155 Ethernet Switches / TN-4500B Series

TN-4500B Series

EN 50155 8 to 28 ports Ethernet managed switches

Features and Benefits:

•  Developed according to the IEC 62443-4-1 and compliant with the IEC 62443-4-2 industrial cybersecurity standards
•  Up to 28 Ethernet ports with M12 push-pull connectors
•  Up to 8 Gigabit ports with optional dual relay bypass functionality
•  Up to 24 PoE ports with a 150 W total PoE power budget
•  Isolated power with 24 to 110 VDC power supply range
•  -40 to 70°C system operating temperature range
•  Complies with all EN 50155 mandatory test items* 
•  Powered by MX-NOS Rail Version, a comprehensive management firmware tailored to the unique demands of onboard railway networks

*This product is suitable for rolling stock railway applications, as defined by the EN 50155 standard.

Certifications

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Introduction

The ToughNet TN-4500B Series M12 managed Ethernet switches are designed for railway applications, including rolling stock installations. The switches use M12 circular connectors to ensure tight, robust connections, and guarantee reliable operation in industrial environments where vibration and shock are commonplace. The TN-4500B Series Ethernet switches provide 8 to 28 Ethernet ports with or without IEEE 802.3at/af compliant PoE functionality. The Gigabit models further feature up to 8 Gigabit Ethernet ports.

The 24 to 110 VDC wide power input range and isolated dual power inputs not only allow you to use the same type of power source at different sites around the globe, but also increase the reliability of your communication systems. Furthermore, the -40 to 70°C operating temperature range of the switches ensures they can be deployed in harsh environments. TN-4500B Series Ethernet switches are compliant with the mandatory sections of EN 50155, covering operating temperature, power input voltage, surge, ESD, and vibration, as well as conformal coating and power insulation, making the switches suitable for a variety of industrial applications.

Additional Features and Benefits

• IEC 62443-4-2:2019 compliant cybersecurity features
• Robust EN 50155 Ethernet switches for rolling stock applications
• Turbo Ring and RSTP/MSTP/STP/MRP for network redundancy
• Wall mounting installation
• Automatic recovery of the IP address of connected devices

• Configurable by web browser, Telnet/serial console, or Windows utility