• Moxa TN-4908 ETBN firewall router with 3 gray modules, black connectors, teal branding
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Moxa

Moxa TN-4908-ETBN-4GPoE-4GTXBP-WV-CT-T | TN-4908 ETBN Industrial Secure Router, 4x PoE+, 4x GbE Bypass

Moxa TN-4908-ETBN-4GPoE-4GTXBP-WV-CT-T | TN-4908 ETBN Industrial Secure Router, 4x PoE+, 4x GbE Bypass

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TN-4908-ETBN-4GPoE-4GTXBP-WV-CT-T

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Description

The Moxa TN-4908-ETBN-4GPoE-4GTXBP-WV-CT-T is an IEC 61375 ETBN industrial secure router with eight Gigabit Ethernet ports, built for onboard railway and rolling stock networks. Four ports deliver PoE+ with a 50W budget for powering cameras, access points and other devices, while four ports feature a bypass relay to maintain network continuity.

It accepts a wide 24-110VDC power input, is rated IP40 and operates from -40 to 70°C. Conformal coating adds protection for harsh, humid and vibration-prone environments, making it suited to demanding train and transport deployments.

Features

- IEC 61375 ETBN compliance for onboard train networks
- PoE+ ports for powering connected devices
- Bypass relay ports help maintain network continuity
- Wide 24-110VDC input supports varied rolling stock power systems
- Conformal coating for added environmental protection
- Extended -40 to 70°C operating range

Warranty

Moxa offers varying warranty periods depending on the product category:
• 5-Year Warranty: Applies to most industrial networking and connectivity products, including Ethernet switches, routers, wireless devices, serial converters, protocol gateways, and USB hubs.
• 3-Year Warranty: Covers x86-based industrial computers and panel PCs.
• 1-Year Warranty: Applies to external batteries, LCD panels, power adapters, antennas, and other select accessories.
Extended Warranty Options:
IP Trading offers tailored extended warranty solutions and support packages for Moxa products. Contact our team to explore options that align with your organization's needs.
https://www.moxa.com/en/support/repair-and-warranty/warranty-policy

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Datasheet

Technical Specifications

- IEC 61375 ETBN industrial secure router
- 8x Gigabit Ethernet ports
- 4x PoE+ ports with 50W total power budget
- 4x Gigabit ports with bypass relay
- 24-110VDC power input (WV)
- IP40 rated enclosure
- Operating temperature -40 to 70°C
- Conformal coating

FAQs

Q: What standard does the TN-4908-ETBN-4GPoE-4GTXBP-WV-CT-T support?
A: It is an IEC 61375 ETBN industrial secure router designed for onboard railway networks.

Q: How many PoE+ ports does it have?
A: Four of the eight Gigabit ports provide PoE+, with a 50W power budget.

Q: What does the bypass relay do?
A: Four Gigabit ports include a bypass relay to help maintain network connectivity.

Q: What power input does this model accept?
A: It accepts a wide 24-110VDC input, indicated by the WV designation.

Q: What is the operating temperature range?
A: It operates from -40 to 70°C.

Q: What does the CT suffix mean?
A: CT indicates conformal coating, providing extra protection in harsh environments.

Datasheet

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