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WireFlowModel WF 3144 -Programmable Resistor Module

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The WF 3144 is a 4-channel, 16-bit, Programmable Resistor Module for Compact RIO. Each channel is galvanically isolated, making it ideal for sensor simulation. The 16-bit resolution is non-linear with finer steps at lower resistance values. It could, for example, be used to emulate a PT100 sensor with a range of 40–180Ω/-150–+200°C with a resolution of 0.1°C.

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  • Channels; 4
  • Max Voltage; 60 V
  • Max Power; 100 mW/channel
  •  Range; 16 Ω–160 kΩ
  •  Update Rate; 200 S/s
  •  Max Error; R < 1 kΩ: 0,1 %
  •  Max Error; R < 10 kΩ: 1 %
  •  Max Error; R < 160 kΩ: 10 %
  • Enhanced mode: Max Error; 32 Ω < R < 160 kΩ: 0.25 %
  • Four independent, galvanically isolated channels
  • Entirely solid-state simulation
  • High resolution with non-linear scaling
  • Wide resistance range
  • On-board calibration memory
  • LabVIEW driver included
  • VeriStand driver available
  • Resistive sensor simulation;
  • Pressure sensors, Thermistors, RTDs etc.
  • ATE (Automatic Test Equipment)
  • HiL testing (Hardware in the Loop)
  • Laboratory testing of electronic control units
  • Automated calibration and alignment
  • Automate manual controls