NEXCOM Industrial Mini PC | Vehicle computer VES 31-8S Switch architecture. highly integrated, unmanaged-smart gigabit, store and forward switch

VES 31-8S unmanaged mobile PoE switch is designed for telematics applications in harsh environments with fanless enclosure. It provides 6/10 Giga bit Fast Ethernet ports including 4/8 IEEE 802.3af/at compliance PoE+ ports to transfer large amounts of video streaming, voice and critical data across Ethernet network smoothly and quickly.

As the power source from a vehicle is unstable by nature, the mobile PoE switches support a wide voltage input range of 9VDC to 36VDC and provide smart power management with low battery voltage protection, power-on and power-off delay timer, and auto ignition power on/off functions. These unique features can secure reliable operation and prevent premature failure of both the PoE switches and vehicle.

VES 31-8S are encased in a fanless dustproof enclosure and can operate under shock, vibration, and temperature extremes from -40 to 70°C. The mobile PoE switches are also small in size and support optional din rail mounting for ease of installation with PD devices such as IP cameras and Wi-Fi access points.

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VES 31-8S Mobile PoE Switch Ignites Telematics Applications

A reliable and safe transportation system is significant in improving the economic development, health, and well-being of the society. Today, countless people rely on public transportation to commute to healthcare services, whereas businesses depend on it to lower costs. NEXCOM reacts to the issue by introducing VES 31-8S, the fanless unmanaged mobile vehicle and railway PoE switch respectively. Certified along with unique features, it is designed for telematics applications such as surveillance management, wireless gateway, and Passenger Information System (PIS) applications.

VES 31-8S unmanaged mobile PoE switch is designed for telematics applications in harsh environments with fanless enclosure. It provides 6/10 Giga bit Fast Ethernet ports including 4/8 IEEE 802.3af/at compliance PoE+ ports to transfer large amounts of video streaming, voice and critical data across Ethernet network smoothly and quickly.

As the power source from a vehicle is unstable by nature, the mobile PoE switches support a wide voltage input range of 9VDC to 36VDC and provide smart power management with low battery voltage protection, power-on and power-off delay timer, and auto ignition power on/off functions. These unique features can secure reliable operation and prevent premature failure of both the PoE switches and vehicle.

VES 31-8S are encased in a fanless dustproof enclosure and can operate under shock, vibration, and temperature extremes from -40 to 70°C. The mobile PoE switches are also small in size and support optional din rail mounting for ease of installation with PD devices such as IP cameras and Wi-Fi access points.

Steady as a Rock

Besides the CE/FCC/UKCA, the reliable mobile vehicle and railway PoE shwitc are certified with E13 mark and EN50155 respectively. Enclosed in a fanless dustproof chassis, it supports a wide voltage input range of 9VDC to 36VDC. Moreover, both mobile Ethernet switches are fully operable under shock, vibration, and a harsh temperature range of -40°C to 70°C. Unique features include auto ignition power on/off function and low battery voltage protection to avoid battery drainage. In addition to power-on and power-off delay timer for wireless data transmissions or power surge preventions.

Round-The-Clock Surveillance

VES 31-8S ensure stable network service with its 4/8 PoE+ standard with a total of 120W output and 2 Gigabit Ethernet ports; with M12 X-coded connectors for the latter model. Both mobile PoE switches offer the flexibility in connecting up to 8 IP cameras. For AI applications, the switch can connect with IP cameras and AI devices to reduce potential accidents by performing drivers’ behavior, traffic light recognition, theft detection, or railway intrusions. For further security, all recorded footage can be sent and stored in the NVR via VES 31-8S for future reference.

Uncluttered Yet Efficient

Through the connection of a wireless access point, this compact mobile PoE switch makes wireless gateway connection more convenient. It eliminates the need for additional power cables while offering high-speed, low-latency WWAN/WLAN connections to fulfill tasks, entertainment, and infotainment demands.

Time Is of the Essence

The highly practical and demanded PIS is also provided by the mobile vehicle and railway PoE switch with its seamless transfer of large amounts of video stream, voice, and critical data via an Ethernet network. The access point receives and converts data as a wireless signal across the cabins’ monitor. PIS assists travelers to reduce their uncertainty and plan their busy schedules in the most productive manner possible.

The certified VES 31-8SKEY_TAB are highly dependable solutions that strengthen transportation communication through surveillance, 5G/Wi-Fi, and PIS. Transmitting data smoothly under the harshest environment, these mobile PoE switches overcome the nature of vehicle roads and railways, bringing forth a pleasant journey.

Specifications

Architecture

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• Switch architecture. highly integrated, unmanaged-smart gigabit, store and forward switchKEY_TAB


• 2K entry MAC address table with 4-way hash algorism

Power over Ethernet

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• PoE standard IEEE 802.3af/at power over Ethernet/PSEKEY_TAB


• PoE power supply type end-spanKEY_TAB


• PoE power output per port 54V DC, 550mA. max. 30 watts

Network Connector

• 8-port RJ45 for 10/100/1000 base-T. PoE IEEE 802.3af/at compliance, total 120WKEY_TAB


• 2-port RJ45 for 10/100/1000 base-T

Standard Compliance

• IEEE 802.3 for 10BaseT EthernetKEY_TAB


• IEEE 802.3u for 100BaseT(X) Fast EthernetKEY_TAB


• IEEE 802.3ab for 1000BaseT(X) Gigabit EthernetKEY_TAB


• IEEE 802.3x for flow controlKEY_TAB


• IEEE 802.3af/at Power Over Ethernet

I/O Interface

• Power: 9~36VDC input with ignitionKEY_TAB


• Ethernet
  
  - 4/8 x RJ45 10/100/1000 Mbps PoE port, 802.3af/at compliance
  
  - 2 x RJ45 10/100/1000 MbpsKEY_TAB


• LED

KEY_TAB KEY_TAB KEY_TAB KEY_TAB KEY_TAB KEY_TAB - 1 x power indicator

KEY_TAB KEY_TAB KEY_TAB KEY_TAB KEY_TAB KEY_TAB - (RJ45 for PoE) 4/8 x PoE indicator+4/8 x Link/Active indicator

KEY_TAB KEY_TAB KEY_TAB KEY_TAB KEY_TAB KEY_TAB - (RJ45 for LAN) 2 x Link indicator+2 x Active indicator

• - 1 x low voltage protection indicator

Power Management

• Selectable boot-up & shut-down voltage for low power protection by DIP switchKEY_TAB


• Power on/off delay time setting by DIP switch

Dimensions

• 211 x 55 x 140 mm (83" x 21.65" x 55.1") with wall mount bracketKEY_TAB


• Weight: 1kg


• Support horizontal mounting, DIN- Rail mounting (option)

Environment

• Operating temperatures: -40°C to 70°C with air flowKEY_TAB


• Storage temperatures: -40°C to 85°CKEY_TAB


• Relative humidity: 10% to 90% (non-condensing)KEY_TAB


• Vibration (random): 2g@5~500 HzKEY_TAB


• Vibration:
  
  - Operating: MIL-STD-810H, Method 514.8C Procedur