MS8126 – PID controller with universal input


  • Universal input – customer selectable
  • Measuring accuracy – 0,01% from the range
  • Two galvanically isolated analogue outputs
  • Customer selectable control mode
  • Function Autotuning  
  • Shockless switching between automatic and manual mode
  • Universal power supply
  • Isolated interface RS485 – MODBUS RTU Protocol
  • Two 4 digit LED displays
  • Five types of corpus



MS8126 v1_5 r2019-01-15-BG
MS8126 v1_5 r2019-01-15-EN


Microsyst’s MS8126 is designed for measuring and regulating of different technological values.  It is with universal input for most often met resistance thermometers (RTD), thermocouples (TC) and linear signals. There is possibility for 2-, 3- and 4-wire connection of the resistance thermometer. There is no need from outer divider of input voltage in all range. MS8126 is with two isolated analogue and three digital outputs. The outputs are controlled by pulse width modulation (PWM), and there is a possibility for setting of different times for forming of positive (K1) and negative (K2) output. The input signal, the analogue outputs and RS485 interface are isolated from each other and from the power supply.

All data are stored in non-volatile memory, including the current state of the controller