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      Description

      Designed to provide a convenient 4 to 20 mA current output from a resistance transducer or potentiometer.

      A suitable high quality single or twentyturn potentiometer can be supplied with the unit for applications in which an accurate adjustable 4-20 mA current can be controlled using the potentiometer.

      Simply connected in series with any DC power supply from 12 V to 32 V and the current through the unit is then controlled by the external resistance.

      Current is independent of changes in the DC supply and the load resistance.

      Specifications
      • Loop powered - no auxiliary supply needed.
      • Wide input DC supply 12 V to 32 V.
      • Low voltage drop - less than 10 V with 820 Ω load at 20 mA.
      • Good linearity - better than ±0.25%.
      • Output signal range 4-20 mA.
      • Output load 820 Ω maximum.
      • Operating temperature 0 to 55°C.
      • 24 hour operational burn-in.
      • Calibration sheet provided for each unit manufactured.
      • DIN rail mounting.
      • Screw terminal connections.
      Documentation

      Product documentation coming soon

      Applications

      • Remote two wire setpoint control.
      • Potentiometer to 4-20 mA conversion.
      • Resistance to 4-20 mA conversion.
      • Level transmission using float activated
      • resistance switches.
      • Joystick interface.