iEM205x Energy Meter Specification

This document specifies technical requirements for a self-powered, single-phase iEM205x energy meter that measures real energy (kWh) up to 45A at 230V, along with voltage, current, frequency, and power factor. It details features including a 5+2 digit backlit display, four-quadrant metering, Modbus RS-485 communication, configurable pulse output, Class 1/Class B accuracy, MID certification, anti-tamper security, and integration with the vendor’s software and energy server devices.