PID controller Ascon Tecnologic K39 LCRR with 24V power supply

The Ascon Tecnologic K39 is a microprocessor controller with ON/OFF, ON/OFF with neutral zone, single-acting PID or dual-acting PID control with overtemperature control. The controller is equipped with a fast AUTOTUNING function, SELFTUNING function and automatic calculation of parameters for FUZZY CONTROL in PID control. This allows fast and above all simple installation without the need for lengthy setting of PID control parameters for optimum speed and control accuracy.
The controlled variable is displayed on the four-digit red display, the desired value is simultaneously displayed on the green display and the status of the outputs is indicated by two indicator lights on the display, and the function of three indicator lights with signs can be programmed.
The controller can store up to 4 setpoints in memory and can have two types of outputs: relay or solid state relay (SSR) output.

Thermocouples (J,K,S and Tecnologic IRS infrared sensors), normalized signals ( 0 to 50/60 mV, 12 to 60 mV) and Pt100 resistance sensors can be connected to the controller input.

Other important features of the AsconTecnologic K39 include:

• loop-Break Alarm
• reaching the setpoint at the selected speed
• ramp and delay function
• soft-Start function
• compressor protection function for neutral zone control
• parameter protection with different access levels
• wattmeter function
• operating hours counter with periodic service reminder