M1DL3-MID Energy meter

The M1DL3-MID is a single-phase meter with MID certification and RS485 Modbus RTU communication, designed for energy measurement and monitoring of electrical installations. It measures active imported and exported energy (EP+, EP-), reactive energy in 4 quadrants, and various electrical parameters of single-phase systems, facilitating energy control and integration into supervisory systems.

In addition to being a meter, it acts as a network analyser, allowing data to be visualised on a display or transmitted via Modbus RTU. It complies with EN 50470-1/3 standards, has class B for active energy and class 2 for reactive energy, and incorporates time-of-use discrimination for up to 4 tariffs, making it a suitable solution for industrial, tertiary, and electric vehicle charging point installations.

The M1DL3-MID meter is a single-phase meter with RS 485 communication. This device is also an analyser, measuring up to 10 parameters of a single-phase system such as imported and exported active energy (EP+, EP-). The measured values can be viewed on the display or transmitted via the RS 485 port with Modbus RTU protocol.

Its working temperature, according to the MID directive, is from -25 to +70ºC, temperatures recommended for the installation of electric vehicle charging systems.

Complies with EN 50470-1/3 with accuracy class B for active energy and class 2 for reactive energy.

It is intended for DIN rail mounting and indoor use. It is designed and manufactured for M1 mechanical and E2 electromagnetic environments in accordance with directive 2014/32/EU.


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    Technical details

    • Connections
    • Dimensions
    • Technical characteristics
    • Technical data
    • DIN rail mounting
    • LCD display
    • 5 digits + 2 decimals
    • 1000 imp/kWh verification LEDs
    • RS 485 communication port
    • Modbus RTU protocol
    • With screw

    Standards

    • EN 50470-1
    • EN 50470-3
    • EN 62053-23
    • DIN 43864
    • EN 61010

    ENTRANCE

    • Rated voltage: 230 V AC
    • Voltage measuring range: 230 V ± 20%
    • Nominal current: 0.25 - 5 (100) A
    • Current measuring range: 0 - 100 % IMAX
    • Starting current: 20 mA
    • Frequency: 50 Hz or 60Hz
    • Network type: 1P2W
    • Own consumption: < 10 VA, < 1 W

    ENVIRONMENT

    • Degree of protection: IP51
    • Electromagnetic environment: E2
    • Mechanical environment: M1
    • Average relative humidity: ≤ 75 %
    • Maximum relative humidity: ≤ 95 % (Non-condensing)
    • Operating temperature: - 25 / + 70 ºC
    • Storage temperature: - 25 / + 70 ºC

    OTHER CHARACTERISTICS

    • Auxiliary voltage: Self-powered
    • Baud rate: 9600 / 11115 bps
    • Housing material: PBT, PC