ProComSol HM-USB-ISO, USB HART Modem, Isolated

FieldComm Group registered HART compliant Modem with a USB interface. Connects your PC and Android devices to your HART instruments for instrument configuration and monitoring.

Data Sheet



  • 1500 Vdc Opto Isolation between HART and USB circuits
  • USB 1.1 and 2.0 compatible
  • Integral standard USB type A connector
  • Integral heavy duty HART Minigrabber connectors
  • Certified to meet HART Physical Layer Spec HCF_SPEC-54
  • Self powered, no external power supply or batteries needed
  • 48” (1.2m) cable length
  • Easy to install Virtual Serial Port for any Windows application
  • Compact size 2.75” x 2.0” x 0.8” (70mm x 51mm x 20mm)
  • Rugged ABS plastic enclosure with rubber boot
  • Custom cable lengths available
  • Banana plug option available (HM-USB-ISO-BP)
  • HART Modem Test Program included
  • HART Foundation Registered, Registration Number L2-06-1000-070
  • CE certified
  • Works with DevCom2000 and DevComDroid
  • Boost feature for low resistance loops (requires DevCom2000)
  • 1 Year warranty