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Moxa

Moxa TN-4908-4GPoE-4GTX-WV-CT-T | TN-4900 Series 8-Port Gigabit M12 PoE+ Secure Router, 50W

Moxa TN-4908-4GPoE-4GTX-WV-CT-T | TN-4900 Series 8-Port Gigabit M12 PoE+ Secure Router, 50W

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TN-4908-4GPoE-4GTX-WV-CT-T

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Description

The Moxa TN-4908-4GPoE-4GTX-WV-CT-T is an EN 50155 industrial secure router with eight Gigabit Ethernet ports on M12 X-coded connectors, four of which deliver PoE+ with a 50 W total power budget. Combined firewall and routing functions, a 24 to 110 VDC isolated power input and a conformal-coated PCB make it well suited to rolling stock and other harsh, high-vibration environments.

The IP40 metal housing is rated for -40 to 70 degrees C operation and supports wall mounting. IEC 62443-4-2 Security Level 2 certified cybersecurity features, NAT, and Quick Automation Profiles for common industrial protocols help secure and segment onboard networks, while EN 45545-2 railway fire protection compliance supports rail deployments.

Features

- Firewall to filter untrusted network traffic (ICMP, MAC address, Ethernet protocol, port, IP address, DDoS)
- NAT support: 1-to-1, N-to-1 and port forwarding
- Quick Automation Profiles for industrial protocols (Modbus TCP, EtherNet/IP, PROFINET, DNP, IEC 60870-104, etc.)
- IEC 62443-4-2 Security Level 2 certified cybersecurity features
- Complies with all EN 50155 mandatory test items for rolling stock
- Rugged M12 connectors for vibration and shock resistance
- Isolated redundant wide-range power inputs

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

- 8 x 10/100/1000BaseT(X) Gigabit Ethernet ports (M12 X-coded 8-pin female)
- 4 x PoE+ ports (IEEE 802.3at/af, 100/1000BaseT(X), M12 X-coded)
- 4 x standard 10/100/1000BaseT(X) ports (M12 X-coded)
- Total PoE power budget: 50 W
- Isolated power input: 24 to 110 VDC (16.8 to 137.5 VDC continuous per EN 50155), reverse polarity protection
- Operating temperature: -40 to 70°C (-40 to 158°F)
- Storage temperature: -40 to 85°C
- Ambient relative humidity: 5 to 95% (non-condensing)
- IP40 metal housing, wall mounting
- Dimensions: 160 x 115 x 100 mm
- Weight: 1640 g (3.62 lb)
- PCB conformal coating
- Switch table: 16K MAC table, 1024 IGMP groups, 32 VLANs (VID 1 to 4094)
- Console: RS-232 (M12 B-coded 5-pin); USB (M12 A-coded 5-pin) for ABC-02 backup/restore
- Certifications: IEC 62443-4-2 Security Level 2, EN 50155, EN 45545-2 railway fire protection, IEC 62368/UL 62368, FCC

FAQs

Q: How many PoE+ ports does the TN-4908-4GPoE-4GTX-WV-CT-T have?
A: It has four IEEE 802.3at/af PoE+ ports on M12 X-coded connectors, sharing a 50 W total PoE power budget. The other four Gigabit ports are standard non-PoE ports.

Q: What power input does this router accept?
A: It accepts an isolated 24 to 110 VDC input (16.8 to 137.5 VDC continuous per EN 50155) with reverse polarity protection.

Q: Is this router suitable for railway applications?
A: Yes. It complies with EN 50155 for rolling stock and EN 45545-2 railway fire protection, and uses rugged M12 connectors and a conformal-coated PCB for vibration, shock and harsh environments.

Q: What operating temperature range does it support?
A: The operating temperature range is -40 to 70°C (-40 to 158°F) in a metal housing with IP40 protection.

Q: What security features are included?
A: It includes a firewall that filters ICMP, MAC address, Ethernet protocol, port, IP address and DDoS traffic, NAT support (1-to-1, N-to-1 and port forwarding), and IEC 62443-4-2 Security Level 2 certified cybersecurity features.

Q: How does this SKU differ from other TN-4900 Series models?
A: This model offers eight M12 Gigabit ports with four PoE+ and four non-PoE, a 50 W PoE budget, 24 to 110 VDC power input and a conformal-coated PCB, with a -40 to 70°C operating range.

Datasheet

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