Valve controller

Model : Ascon KX6

Brand: Ascon Tecnologic

The controller that learns everything by itself!

Designed for valve control … but not only.

  • Dimension: 48 × 96 mm
  • Control function: PID single action (direct or reverse)for servomotor control or linear output (mA/V), PID Heating, or Heating/cooling action. On/Off, On/Off with Neutral Zone, Autotune, Selftune, and evoTune.Overshoot control and 4 selectable set points.
  • Alarm function: Two alarms programmable as absolute, deviation, band
  • Serial communication: TTL (standard) + RS485 (optional), Modbus RTU protocol with 1200… 38400 baud rate.
  • evoGreen: Stand-by mode of display for energy saving
  • evoTune: the best tunning solution for the current situation and “trouble-free” adjustment.
  • Automatic Learning: potentiometer, servo motor stroke time

Download the manuals and Get an Offer for you desired Part Number


1,993 AED Get an Offer




Ascon Tecnologic

Input Type

DC Current, DC Voltage, Thermocouple

Analog Input


Analog Input Ranges

0/1… 5 V, 0/2… 10 V, 0/4… 20 mA

Digital Input

1, 2, Yes

Number of Outputs

1, 2, 3, 4

Output Type

DC Current, DC Voltage, Relay and/or SSR control, Servomotor

Analog Output


Analog Output Ranges

0/2… 10 V, 0/4… 20 mA

Digital Output


Retransmission Output

0/2… 10 V, 0/4… 20 mA


RS-485, TTL



Transmission Rate

1200 to 38400 bit/s


With fix terminal block, With removable terminal block


ON/OFF and PID single or double action, Servomotor

Number Of Programs/Segments

1 program with 16 segments, 1 program with 8 segments, 4 programs with 16 segments, 8 programs with 12 segments

Special Functions

Digital retransmission, ON time, Power on delay, Soft start, Transmitter power supply , User calibration




3 displays

Power Supply

24 Vac/Vdc, 100… 240 Vac

Operating Temperature

0 to +50°C

Protection Degree

IP 65



Other product features

260 g

Alarm function

KX6 has the capability to generate various types of alarms based on the process requirements.

    • Absolute low alarm (LoAb)
    • Absolute high alarm (HiAb)
  • Absolute band alarm with alarm indication out of the band
  • Absolute band alarm with alarm indication inside the band
  • Sensor break
  • Deviation low alarm (relative)
  • Deviation high alarm (relative)
  • Relative band alarm with alarm indication out of the band
  • Relative band alarm with alarm indication inside the band

Control function

The device can be programmed for 2 control types:

    • Two control actions (heat & cool) with 2 methods:
    • PID (heat and cool);
    • Heat/Cool ON/OFF control with neutral zone;


    • One control action (heat or cool) with 4 methods:
    • PID (heat or cool);
    • ON/OFF asymmetric hysteresis;
    • ON/OFF symmetric hysteresis;
    • Servomotor control (available when Output 2 and Output 3 have been ordered as “M”)

KX6 also has the Fuzzy overshoot control feature that reduces the overshoot usually present at instrument start-up or after a set point change, and by setting a value between 0.00 and 1.00, it is possible to slow down the instrument action during the set point approach.

Automatic Potentiometer Calibration

KX6 Valve controller can also automatically calibrate a standard potentiometer with two digital output signals. This functionality will ensure an accurate and stable valve control solution.

Automatic Potentiometer Calibration

Source: AsconKX6 Official Page

Product Document:


Be the first to review “Valve controller”

Your email address will not be published. Required fields are marked *

There are no reviews yet.


You may also like…