FS-B3510 Devices




This protocol translator/gateway provides a wealth of features to enable data transfer between different devices and networks utilizing serial, Ethernet or LonWorks protocols. The extensive library of FieldServer drivers provides easy interoperability with devices and networks used in building automation, HVAC, fire and process control industries.



Serial – Ethernet – LonWorks

The FS-B3510 is one of the FS-X30 Series FieldServers designed to meet the needs of system integrators in designing a complete interoperable system. The FS-B30 Series brings together the powerful FieldServer driver library with state-of-the-art gateway design. This FieldServer includes four serial connections (two RS-232, two RS-485), two 10/100BaseT Ethernet ports, and a LonWorks port. The multiport design allows for serial-to-serial interfaces or interface, from multiple serial products to an Ethernet or LonWorks network. The two Ethernet ports enable the integrator to connect a PC to download configuration changes without disturbing the system connections and without the additional cost of an external hub. The second Ethernet port is also used for the optional hot standby for redundant system requirements.


Field Connections

  • Ethernet Port 2
    – 10baseT RJ45 connector
  • Serial Port 4
    1 – RS-232 with RJ45 connector
    1 – RS-232 with DB9 connector
    2 – RS-485 terminal connectors
    Up to 115K baud
  • LonWorks – 1
    – FTT-10 twisted pair
    – 1000 Network variable capability
  • Drivers
    – Drivers available for a wide range of Ethernet and serial protocols

LED Indicators

  • Power, Run, System Error, Configuration Error, Node offline
  • Ethernet connection – Tx/Rx communication
  • RS-232/RS-485 – Tx/Rx communication


  • Operating temperature: 0-65oC (32-149oF)
  • Relative humidity: 10-95% RH non-condensing

Power Requirements

  • 24 VDC
  • 12-48 VDC @ 12 watts


  • Configuration/Diagnostic utilities
  • Compact Flash and I/O ports for specific driver requirements
  • Base system has 1000 point capability (upgradeable to 10,000 points)

Physical Dimensions

  • 6.3 x 5.4 x 2.0 in. (16.0 x 13.7 x 5.0 cm)
  • 2.5 lbs (1.5 Kg)

Mounting Options

  • Desktop
  • Wall
  • DIN Rail


  • UL 916
  • FCC – Tested to comply with FCC part 15
  • CE Marked


  • Memory upgrade for additional data points
  • Custom Configuration Services
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