ROQSTAR M12 PoE Managed Switch

The Industrial Ethernet Switch is designed for decentralized application in rough environment. The rugged IP54 die cast housing allows the Switch to operate safely ander harsh conditions. Futher the ROQSTAR Switch has an integrated PoE power supply. The Switch is powered with 24 or 48 VDC. It supports IEEE 802.1at and 802.1af for PoE and PoE+. It is specified for wide temperature range applications from -40°C to +70°C. The Layer 2 Switch provides Switch Management features for automatic IP address configuration and can be used for redundant on vehicle IP networks.


In buses different systems such as video surveillance, passenger information, control unit, ticket validator or passenger counting systems must be interconnected. The configuration of the IP addresses has to be automatic to have minimum downtime and costs in case of a repair in the shop floor. After a replacement the new IP device must automatically get the same IP address as the previous one.

For the automatic IP address configuration we recommend to use the ROQSTAR Full Managed Switch as a DHCP server. The Switch assigns IP addresses from an IP address pool to all connected devices. To set  static IP addresses based on the connected port the DHCP Option 82 is used. In a simple table you can assign static IP addresses to a defined Ethernet port.

• Easy maintenance of bus network
• Minimize downtime in case of repair
• Easy way to set up complete bus fleet
• Cut of installation and configuration costs

Your benefits

  • Outstanding price-value ratio
  • Power and data over one cable
  • Cost effective installation without cabinet
  • No extra power cableling needed
  • Easy installation and operation
  • Versatile usage in transportation and automation
  • Plug & Play device
  • Easy to use with 24 VDC power supply

Technical data

  • IEEE 802.3 for 10BaseT
  • IEEE 802.3u for 100Base-TX
  • Store and Forward
  • MAC-table: 2k
  • Packet buffer: 1 Mbit
  • 8 x M12 d-coded Ethernet Ports
  • Power supply: 12/24/48 VDC
  • redundant power supply
  • PoE and PoE+ complient
  • Configurable
  • PoE: 60W total power output
  • 5 pole M12 a-coded power supply
  • Wall mount IP54
  • 175x122x52 mm
  • Operation: -40°C to +70°C
  • Storage: -40°C to +85°C
  • Humidity: 10% to 90%
  • CE, E1 (R10, R118)

Order information



Product descritption


Managed PoE




Contact us


Please contact us via mail or phone!

Your contact: Juri Martinevski

Phone: +49 7121 91799-11

E-Mail: sales(AT)