WZU-52-MM expands the capabilities for communication modules WZU-52 and WZU-62. It is a wired M-Bus master allowing four additional meters communicating via the M-Bus to be connected to the aforementioned modules, which can then be read using GPRS or NB-IoT telecommunication services. By integrating the WZU-52-MM into the system of meters, it is possible to achieve not only more efficient operation, but also cost savings that would otherwise need to be spent on acquiring other basic modules.
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