Easy World Automation | Westermo Shop
Westermo Viper-3508-E-T4G-T4-TBN Managed Ethernet Switch
Westermo Viper-3508-E-T4G-T4-TBN Managed Ethernet Switch
Couldn't load pickup availability
Lead Time: More Than 8 Weeks
Westermo Viper-3508-E-T4G-T4-TBN Key Features
- Layer 3 functionality switching and routing
- 4 x 1 Gbps Ethernet Ports (M12 X-coded connector)
- 4 x 100 Mbps Ethernet Ports (M12 D-coded connector)
- 2 x Bypass relays to mitigate the dark car scenario
- 1 x RS-232 Console Port (M12 B-coded connector)
- IP66/IP67-rated Metal body design
- Redundant 24 to 110 VDC power input
- Wallmount installation design
-
-40 to +70°C operating temperature range

Description
The Westermo Viper-3508-E-T4G-T4-TBN Managed Ethernet Switch is a cutting-edge networking device for high-demand industrial and railway applications. As a member of the renowned Viper-3508 series, this switch combines the proven reliability of Westermo switch technology with robust industrial engineering. This industrial Layer 2 switch delivers dependable data transmission in environments where vibration, temperature, and electromagnetic interference can challenge network performance. Its wall-mount installation design provides flexibility in deployment for train, rail, and heavy-industry environments. Westermo’s focus on resilient connectivity ensures that the Viper-3508-E-T4G-T4-TBN can handle the most demanding network topologies, from train control systems to intelligent transportation networks. This switch offers long-term stability and predictable operation with its ruggedized architecture and innovative engineering.
Unmatched Industrial Performance with Layer 3 Functionality
The Viper-3508-E-T4G-T4-TBN Switch integrates advanced Layer 3 functionality, switching, and routing, and ensures optimized traffic control and efficient communication in industrial networks. With 4 x 1 Gbps Ethernet Ports (M12 X-coded connector), 4 x 100 Mbps Ethernet Ports (M12 D-coded connector), and 2 x Bypass relays to mitigate the dark car scenario. Additionally, the 1 x RS-232 Console Port (M12 B-coded connector) supports secure device management and configuration. This model performs under challenging environmental conditions and operates within a -40 to +70°C operating temperature range. Its IP66/IP67-rated metal body design protects against dust, moisture, and corrosion to ensure long-lasting durability. The Westermo switch’s wall-mount installation design adds flexibility for space-constrained railway compartments or control cabinets.
Reliable Power and Rugged Design for Demanding Networks
The Westermo Viper-3508-E-T4G-T4-TBN supports redundant 24 to 110 VDC power input, offers fail-safe operation, and minimizes downtime during power fluctuations. This redundancy ensures uninterrupted communication even during transient power events or source switching. The unit’s IP66/IP67-rated metal housing enhances protection from external factors like dust and water, allowing deployment in harsh outdoor or trainborne environments. Westermo has engineered this model for extreme durability to show performance consistency across its wide -40 to +70°C operating temperature range. Combined with its wall-mount installation design, users can easily integrate the Viper-3508-E-T4G-T4-TBN into mobile or fixed installations. The switch’s exceptional build quality and mechanical endurance for applications that demand both electrical and mechanical robustness, such as rail signaling systems, onboard communications, and heavy industrial automation networks.
Exceptional Network Reliability and Intelligent Operation
The Viper-3508-E-T4G-T4-TBN Managed Ethernet Switch excels in intelligent traffic management and network redundancy. It efficiently separates and directs data flows through its Layer 3 switching and routing capabilities between multiple network segments. The switch’s 8 x 1 Gbps Ethernet Ports (M12 X-coded) ensure uninterrupted data transmission, and the 1 x RS-232 Console Port (M12 B-coded) simplifies diagnostics and maintenance. Its IP66/IP67-rated metal body design and wide operating temperature tolerance provide unmatched dependability in mission-critical applications. The redundant 24 to 110 VDC power input further guarantees sustained uptime. Combined with wall-mount installation design, the Viper-3508-E-T4G-T4-TBN stands out as an exceptional solution for applications requiring consistent, high-speed communication in environments exposed to vibration, humidity, and temperature fluctuations.
Westermo Viper-3508-E-T4G-T4-TBN Certifications
The Westermo Viper-3508-E-T4G-T4-TBN Managed Ethernet Switch meets global safety and performance standards for Industrial Automation and railway systems. Certified under EN 50121-3-2, EN 61000-6-2, EN 45545-2, EN 50155, EN 50121-4, EN 61000-6-4, and EN 61010-1, it ensures electromagnetic compatibility and operational safety across a range of industrial environments. Compliance with NFPA 130 demonstrates its suitability for fire and life safety standards in railway rolling stock. In addition, its Railway certification guarantees resilience under vibration and temperature stress typical of mobile rail applications. It also aligns with Fully CE-marked (European safety directives) and offers peace of mind for system integrators and operators. For detailed product information, technical data, and installation specifications, users can refer to the Westermo Viper-3508-E-T4G-T4-TBN datasheet, which provides comprehensive insights into its performance and compliance credentials.
If you are looking to buy the Westermo Viper-3508-E-T4G-T4-TBN Managed Ethernet Switch at a reasonable price, Easy World Automation offers this premium product for sale across the Middle East, including the UAE (Dubai, Abu Dhabi), KSA (Al Khobar, Riyadh), Kuwait, Qatar, and Oman.
Attachment
Specification
Number of ports: 8 Ports
Other ports: 4 x 1 Gbps Ethernet Ports (M12 X-coded connector), 4 x 100 Mbps Ethernet Ports (M12 D-coded connector), 1 x RS-232 Console Port (M12 B-coded connector)
Backup: M12 USB
Input Current: Max 470 mA at 24 VDC, max 120 mA at 110 VDC
Input Voltage: 24 to 110 VDC
Operating Voltage: 16.8 to 143 VDC (14.4 VDC for 100 ms and 154 VDC for 1 s)
Fan / Fanless: Fanless
MTBF: MIL-HDBK-217F-N2, GB, +25°C/+77°F: 460.000 h, IEC 62380: 470.000 h
Network working layers: Layer 3
Switch type: Managed
Dimensions: 175 x 100 x 72 mm (6.89 x 3.94 x 2.85 inches)
Housing: Full metal
Installation: Wall mounting
Operating Temperature: -40 to +70°C (-40 to +158°F) (+85°C for a limited time)
Operation Humidity: 5-95% relative humidity, operational, storage, and transport
Standards and Certifications: Power interruption: Class S2 (10 ms hold-up) according to EN50155; Ingress protection: IP66 and IP67; MIL-HDBK-217F-N2, GB; IEC 62380; Climate: EN 50155 class OT4/IEC 60571 class TX, Railway applications - Electronic equipment used on rolling stock, Rapid temperature variations class H2, IEEE 1478 class 1, condition E4 (incl Salt Mist), Environmental conditions for transit rail car electronic equipment; EMC: EN/IEC 61000-6-2, Immunity industrial environments, EN/IEC 61000-6-4, Emission industrial environments, EN 50121-4/IEC 62236-4, Railway signalling and telecommunications apparatus, EN 50121-3-2/IEC 62236-3-2 Railway applications – Rolling stock – apparatus, Tested and verified for Class S1, DB EMC Regulation 06, Commodity team Radio compatibility in VDB Rev 1.0 (Shunting Radio), Tested and verified for FCC part 15; Mechanical (Shock and vibration): EN 61373 category 1, class A and B, IEEE 1478 class 1, condition E4, including shock tests 10 g/30 ms and 20 g/11 ms in all directions; Insulation (Coordination and test): EN 50124-1, Railway applications – Insulation coordination, EN 50155/IEC 60571, Railway applications - Electronic equipment used on rolling stock; Fire protection: EN 45545-2, Fire protection on railway vehicles, NFPA 130, Fire protection for fixed guideway transit and passenger rail system; Safety: EN/IEC/UL 61010-1, -2-201, Safety requirements for electrical equipment for measurement, control, and laboratory use; Cybersecurity: IEC 62443-4-2 SL2, Security for industrial automation and control systems; Software: EN 50657:2017 Software Onboard Rolling Stock (Basic Integrity); Shock: IEC 60068-2-27; Vibration: IEC 60068-2-6; IEC 60068-2-64
Storage Temperature: -55 to +85°C (-67 to +185°F)
Weight: 1.5 kg
Protocols and management standards: Westermo configuration tool WeConfig, Web interface (HTTP and HTTPS), Command Line Interface (CLI) via console port, SSHv2 and Telnet, Local and Central Authentication (RADIUS/TACACS+), Role Based Access Control (RBAC), Password Compliance Policy, SNMPv1/v2c/v3, Secure Copy (SCP) for remote file upload and download, Local file management (via HTTP, FTP, TFTP and SCP), Load/save files from/to external memory., Configuration and Deployment using external memory., Tech support button, Flexible alarm and event handling system, RFC5424/RFC3164 Syslog (log files and remote syslog server), Port monitoring