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Modicon M168

Logic controller dedicated to HVAC & R machines - 23 up to 120 I/O


Modicon  M168
  • Features

    Simple HVAC control solutions based on two types of Modicon M168 logic controller for a closer match to your requirements.

    > Competitive, innovative solutions for your HVAC & R machines

    • Competitive because the standard configurations of the Modicon M168 dedicated controllers are very similar to the requirements of HVAC & R machines
    • Innovative because they make advanced, energy efficient controls on the key functions of the machine accessible to everyone

    > Optimise the costs and design of your HVAC &  R machines

    • Quickly develop your programs with SoHVAC software specifically for HVAC & R machines
    • Optimum performance/cost ratio with Application Function Blocks or ready-to-use templates
    • "Plug & Play” controllers and variable speed drives for immediate use as soon as they are connected

    > Improve performance while reducing the energy consumption… 

    • … of machines: ready-to-use energy efficient Application Function Blocks on key areas of the machine, which are simple to use and easy to configure
    • … of buildings: BACnet IP/WEB, BACnet MS/TP, Modbus TCP/WEB, LONWorks or KNX communication extensions to create a number of communication levels, from that of the machine to more general management of the building


    The essential connection between you and your HVAC & R machines!

    Specifically designed for HVAC & R applications, Modicon M168 logic controllers provide optimum control of HVAC& R machines, improving their performance by increasing their energy efficiency. This simple to use offer is based on 2 types of logic controller: parametric controllers, which are pre-programmed and ready to use, and programmable controllers for customised control solutions. Communication modules (BACnet IP/WEB, BACnet MS/TP, Modbus TCP/WEB, and LONWorks, KNX) make it easy to integrate them in your building management systems.


    • Air/Water cooled chiller
    • Ground/Air source Heat pumps
    • Rooftop Units
    • Air Handling Units
    • Precision air conditioners
    • Refrigerated display cabinets
    • Compressor Racks
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