Programmable Controllers

Carlton Thermal Systems Ltd are approved partners and distributors with ECVO S.p.A., leading manufacturer of technology for monitoring and controlling cold chains, cooking processes and air-conditioning systems, optimizing the efficiency and reliability of equipment.

With programmable controllers we offer the advantage of remote management through laptops, tablets and smartphones while ensuring data protection and traceability

We offer a full range of EVCO Control Pro (C-Pro) type of programmable controllers:
c-pro 3 nano
c-pro 3 nano is a range of very compact (74x32mm) programmable controllers with numerous inputs and outputs and with enhanced memory capacity to meet the management needs of the HVAC sector and OEM companies.

Both versions with a CAN port and those with an INTRABUS proprietary port can have the number of I/O increased with the addition of expansions. In addition, the CAN protocol enables a c-pro 3 nano to be integrated with the entire family of c-pro 3 series controllers and displays.
c-pro 3 micro
c-pro micro is a range of programmable controllers for applications in refrigeration and air conditioning sectors. They are available with integrated user interface or a blind version with a possible remote user interface. The controllers have several outputs which make it possible to create a flexible, modular and expandable control devices network.

The variety of available communication ports (RS-485, CAN and USB) and supported communication protocols promote the integration of the controllers in systems.

The application software can be written with the UNI-PRO 3 development environment for programmable controllers.

Installation is on DIN rail, into a control panel.
c-pro 3 kilo
c-pro 3 kilo is a range of programmable controllers for applications in refrigeration and air conditioning sectors.

They are available with integrated user interface or in blind version to be combined with a remote user interface.

The user interface consists of a custom display or LCD graphic display (depending upon the model) and six keys. 
The controllers have a considerable number of inputs and outputs; they make it possible to create a flexible, modular and expandable control devices network.
Some of them integrate an unipolar stepper electronic expansion valves driver.
The variety of available communication ports (RS-485, CAN and USB) and supported communication protocols promote the integration of the controllers in systems.
The application software can be written with the UNI-PRO 3 development environment for programmable controllers.

Installation is on DIN rail, into a control panel.
c-pro 3 NODE kilo
c-pro 3 NODE kilo is a range of programmable controllers with up to 40 communications protocols and I/Os suitable to HVAC/R applications.

The application software can be designed in an intuitive way thanks to the UNI-PRO 3 integrated development environment. 


The Ethernet port with built-in web server provides browser access to the HTML(5) pages of the application developed and the simultaneous presence of two RS-485 makes possible the joint use of such communications protocols as MODBUS TCP, MQTT, BACnet, etc. These features facilitate communications between devices and their use in control and maintenance systems, both onsite and remote.
The data-logging function enables recording of up to 32 processes variables/32 events to facilitate unit monitoring (e.g. energy consumption) and data traceability (which can be downloaded in CSV format by USB). The USB and Ethernet ports make it possible to reprogram, download and debug application software onsite or remotely, thus simplifying commissioning and subsequent diagnostics.

c-pro 3 NODE kilo is available in standard 8 DIN module format, blind or with a built-in 6-key user interface, with an LCD graphic display or a LED display with function icons.
c-pro 3 hecto
c-pro 3 hecto is a range of programmable controllers for applications in refrigeration and air conditioning sectors.

They are available with integrated user interface or in blind version to be combined with a remote user interface.

The user interface consists of a LCD graphic display and six keys.

The controllers make it possible to create a flexible, modular and expandable control devices network.
The variety of available communication ports (RS-485 and CAN) and supported communication protocols promotes the integration of the controllers in systems.
The application software can be written with the UNI-PRO 3 development environment for programmable controllers.

Installation is on DIN rail, into a control panel.
c-pro 3 mega
c-pro 3 mega is a range of programmable controllers for applications in refrigeration and air conditioning sectors.

They are available with integrated user interface or in blind version to be combined with a remote user interface.

The user interface consists of LCD graphic display and six keys.
The controllers have a considerable number of inputs and outputs; they make it possible to create a flexible, modular and expandable control devices network.
The variety of available communication ports (RS-485 and CAN) and supported communication protocols promotes the integration of the controllers in systems.
The application software can be written with the UNI-PRO 3 development environment for programmable controllers.

Installation is on DIN rail, into a control panel.
c-pro 3 OEM
c-pro 3 OEM is a range of programmable controllers in 8-DIN modules, open-board or with housing (blind or with built-in LCD display). It has numerous inputs and outputs (up to 21) and an enhanced memory capacity to meet the management needs of the HVAC/R sector and OEM companies.

The INTRABUS protocol enables a low-cost remote LED user interface (VLED Intrabus) to be used for point-to-point applications.

The CAN protocol makes it possible to increase the number of c-pro 3 OEM inputs/outputs by adding an expansion and to be integrated with the entire range of c-pro 3 controllers and displays. The MODBUS RTU option, used with an external interface, is always available in both master and slave modes. Those models supplied with the RS-485 enable two MODBUS protocols to be used at the same time. 

The application software can be designed in a simple, intuitive and portable way thanks to the UNI-PRO 3 integrated development environment. The USB port, supplied as standard, makes the controller easy to program in the development phase and in debugging and it can be updated using the most common USB flash drives.

Installation is on DIN rail, into a control panel.
Visit our downloads page to view technical characteristics or contact our technical sales department for more information, prices or with your specifications.

Also, you can reach us on +44 (0) 1865400514
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