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  1. Free! New!
    HVAC I/O Modbus Modules
    HVAC I/O Modbus Modules 2312000001
    €0.00

    The library allows the use of HVAC Modbus I/O modules of the manufacturer powerIO via a RS485 COM port. The devices are appended in the project tree and are parameterized from there without further programming effort. In the I/O Mapping area the assignments of the input/output variables can be set. The modules are available with emergency manual operation level and without. The status of the manual override is queried.

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  2. New!
    icon_2312000002_MQTT.png
    Janz Tec MQTT library for CODESYS SL 2312000002
    €49.00

    MQTT is a Client Server publish/subscribe messaging transport protocol. It is light weight, open, simple, and designed so as to be easy to implement. These characteristics make it ideal for use in many situations, including constrained environments such as communication in Machine to Machine (M2M) and Internet of Things (IoT) contexts where a small code footprint is required and / or network bandwidth is limited.

    Janz Tec developed a CODESYS library which implements the MQTT protocol. This way users can add the MQTT protocol easily to their own IEC 61131 applications. The Janz Tec MQTT library for CODESYS implements client functionality. It is completely written in IEC code which guarantees the library can be used on any type of target system.

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