EM118090 Single-phase two-wire EV Charging AC Energy Meter Eichrecht Certification

Product Features 

Din-rail Fixed, for Single Phase 16A 32A AC EV charger; Active & Reactive, Forward & Reverse Measurement; RS485 Communication, DLT645/Modbus Protocol; Class 1, LCD Backlight, Multi-tariff

MID/IEC Compliant, Eichrecht or Calibration Law is a German regulation designed to protect consumers also when they charge EVs. This German calibration law that requires all components involved in the collection and processing of energy to operate in a trustworthy and transparent way. The aim of Eichrecht is to protect electricity consumers, including those who charge their EVs at stations across Germany. Both the hardware and software components of the charging infrastructure must provide a solution that: 

• Accurately measures energy and only charges consumers for the kWh energy they use.

• Provides consumers with the ability to verify that their invoice is accurate, i.e. ensuring they were charged for the correct amount of energy, and data from the charging station was not modified by a third party such as CPO or eMSP.  

Product Parameters

Product Dimension

Product Application 

The EM118090 is suitable for applications such as power monitoring and power demand side management of distributed photovoltaic grid-connected cabinets. It has the characteristics of no need to dismantle the busbar once, simple and convenient wiring, saving transformation cost for users, and improving efficiency. It integrates the measurement of all power parameters (such as single-phase current, voltage, active power, reactive power, apparent power, frequency, power factor, etc.), multi-rate energy measurement. At the same time, it has a variety of peripheral interface functions for users to choose: with RS485 communication interface, using MODBUS-RTU protocol to meet the needs of communication network management. It adopts LCD display interface, which is very suitable for solar system.