A USB connection to a Windows PC or Android device enables simple, precise configuration of I/O ranges and a variety of operational settings with free software. The two-wire & four-wire instruments include removable terminal blocks to install quickly and can acquire power from either output. Sink or source output wiring connections are supported, and the ruggedized SP230 Series modules operate reliably from -40 to 80ºC while the SP330 Series modules operate reliably from -40 to 75°C with high immunity to electrical noise and surge protection. Ul/cUL Class 1 Division 2, ATEX Zone 2 and IECex hazardous location approvals are pending, and prices start at just $250.

SP Series features offer great value and utility:

  • 2-wire, loop-powered
  • 4-wire, externally powered
  • USB-programmable flexibility and precision (Windows Configuration Software or Android Agility Mobile App)
  • Current, voltage, and temperature splitters
  • Ability to scale inputs differently for each output
  • Selectable filtering levels
  • Configurable output clamp levels (NAMUR)
  • Removable Terminal BlocksRail power bus and redundancy
  • Supports sink/source wiring
  • Hazloc approvals for UL C1D2, ATEX Z2
  • SP230 Series: -40 to 80ºC operation
  • SP330 Series: -40 to 75°C operation