U60 DIN USB Expansion Modules

U60 DIN USB Expansion Modules

Compact network interfaces in a DIN-compliant enclosure for LON FT or TP-1250 communications.

The U60 USB Expansion Modules provide a USB interface for attaching to a host computer, controller or router, or for attaching to a Dialog (formerly Echelon by Adesto) IzoT Router. The compact devices are housed in DIN 43880 2TE compliant enclosures.



The U60 TP-1250 model is an interface to LON/IP TP-1250 and LON TP-1250. The U60 FT model is an interface to LON/IP-FT and LON-FT. Both are compatible with OpenLDV 5 and with hosts implementing the LON/IP stack which provides source code for LON/IP and LON compatible protocol stacks.

The interfaces facilitate communication to everyday devices like pumps, motors, valves, sensors, actuators and lights for process control, building automation, energy management, transportation systems control and telecommunications equipment management.

Tx and Rx LEDs provide an indication of LON packet transmission and reception. An on-board Status or Service LED (see specifications) provides a visual indication of device status; status is also communicated to the host via the USB interface enabling the host controller to monitor Status (TP-1250 model) or provide a network Service indicator (FT model).


  • Dimensions
    35mm x 89.5mm x 66.5mm (1.4” x 3.5” x 2.6”) excluding the network connector
  • Processor (TP-1250 model)
    Neuron 6050
  • Processor (FT model)
    FT 6050 Smart Transceiver
  • LON connector
    1 two-way push clip
  • Micro-B USB receptacle for connection to the host
    Certified USB 2.0 compatible, compatible with USB 1.1 and highspeed USB systems, peripherals and cables
  • USB cable
    Includes cable with Micro-B USB to Type A USB
  • Indicators
    • LON Tx/Rx LEDs
    • Status LED (TP-1250 model)
    • Service LED (FT model)
  • Connect button
    TP-1250 model
  • Input Voltage
    5VDC USB power


  • Input Current
    110mA maximum USB power
  • Temperature range
    -40°C to +70°C
  • Humidity
    10% to 90% RH @ 50°C
  • Mounting
    DIN 43880 2TE
  • Interface (TP-1250 model)
    LON/IP TP-1250 and LON TP-1250 (TP/XF-1250) with a Layer 2 or Layer 5 interface
  • Interface (FT model)
    LON/IP-FT and LON-FT (TP/FT-10) with a Layer 2 or Layer 5 interface
  • Drivers (free downloads)
    • Linux source code for a U60 network driver
    • OpenLDV 5, or newer, driver for Windows (FT model only)
  • EMC
    • FCC Part 15 Class A compliant
    • EN55022 Class A and EN55024 compliant
    • CISPR 24 Class A compliant
  • Agency Listings
    MET 60950, TUV EN 60950, CE, C-Tick


  • USB interfaces for LON FT and TP-1250 networks for any edge server, gateway, controller, or device, including Adesto’s SmartServer IoT 
  • Compatible with IzoT® Net Server, OpenLNS® Server, LNS® Server and OpenLDV applications
  • Works with IzoT Net and LNS compatible applications such as the IzoT Commissioning Tool and LonMaker Integration Tool
  • Compatible with SmartServer™ IoT 
  • Compact DIN 43880 2TE form factor
  • Powered by 5V USB input
  • Source code available as download for a Linux-compatible driver



Software Resources

User guides and manuals


For technical support or information on how to buy, contact us directly.

General Inquiries Sales Contacts