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Custom made controller large


This is a PLC , an extended version of a small universal controller

Supplied with up to 8 sensors and 12 230V outputs. Not only temperature sensors but also contacts (thermostat, pressostat, motor protection, switch, etc.) can be connected to the inputs. If required, it can have 2 additional digital inputs that can only be connected to contacts. The outputs can be used, for example, for additional pumps, motorized valves, electric heating, etc. operation.

An additional 8 digital temperature sensors can be connected on request.

For example, in addition to solar control , heating control , heat recovery system control, buffer control or < strong> wood gasification boiler control .

The operation is always agreed with the customer. To do so, please e-mial en a mechanical sketch or at least a textual description of how you imagine it to work. Based on these, I make a conceptual drawing free of charge, which we can refine as needed. If, after production, it becomes apparent that modifications are needed, it can be implemented. Parameters are changed using the built-in menu. However, if the logic of operation also needs to be changed, the solution is to replace the chip , which we send by mail. If the maximum number of inputs or outputs is not needed, they will remain blank on the PCB

The number of inputs and outputs can be further increased by additional input or output modules. This option comes in handy if the system we want is much larger than normal. This is how the Laundry Heat Recovery System was made with this controller.

Change Parameters:

The controls are made in Hungarian (or other languages ​​on request). Below the upper left markers are two small buttons that you can press to enter the menu system. The stack above them must be pulled off before the parameter setting can be started. There is no need for a description to change the parameters as the display always shows what you can set and how.

Signals of a controller

Another based in England

  • KT-UNI-a-b (c-d-e)
  • a: number of analog inputs
  • b: Number of 230 VAC outputs
  • c: number of digital inputs
  • d: number of closing contact outputs
  • e: number of morse contact outputs


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