MS8347 – Weight batching controller with analog output and RS485 MODBUS RTU communication


  • High measurement accuracy 0.003%
  • Аdditional maximum value mode –  suitable for strength testing
  • User selectable measurement speed – up to 80 SPS
  • Galvanic insulation of measurement part from the analog output, digital inputs and outputs and RS485
  • Fast selection of up to 4 sets of parameters by combination of two digital inputs
  • Automatic counter of ready doses
  • Analog output which transmits the process variable up to linearity 0.003 %
  • Communication MODBUS RTU by galvanically insulated RS485



MS8347 v2.3_2020-04-07 BG
MS8347 v2.3_2020-04-14 EN


MS8347 is suitable for including in dosing or batching systems by weight method. The input signal is formed by bridge weight sensor which is supplied by the device. The sensitivity and the power supply of the sensor are hardware fixed and have to be specified in the order code.

The analog output which is galvanically insulated from the analog input transmits the measured process variable. Most commonly used is uniform signal 0 ÷ 20 mA DC; 4 ÷ 20 mA DC ; 0 ÷ 10 V DC which has to be specified in the order code.

The device has four galvanically insulated from the measurement part digital inputs TARA, ZERO, S1 and S2 which are designed respectively to tare and reset the measurement, selection of specified in advance set-points.

The controller has three digital outputs, which are user configurable.