MCM243d 4-Channel Residential Energy Meter

MCM243d Features

The MCM243d is a direct connect three phase energy meter for multi circuit residential energy power electricity monitoring. It also allow you use external CT connection with the default 333 mV/100 mA CT connection, to realize accurate current measurement and flexible system configuration. To meet the safety needs residential energy monitoring, residential power monitoring and residential electricity monitoring, the MCM243d residential energy meter is equipped with 2.5kV withstand voltage capability, 5.08mm voltage terminals, 5.08mm power terminals, and 3.81mm current terminals.

Multi-parameters Measurements
The MCM243d residential electric meter offers high accuracy measurement, display and remote communication of single phase & three phase parameters including V, A, P, Q, S, PF, Hz, Kwh, Multi-tariffs, etc. All the measuring data is available via a RS485 serial and data logging via flash memory, for the needs in energy management, alarming, and remote controlling.

multi measurement of MCM243d multi-circuit residential energy meter

remote data access of MCM243d multi channel energy meter

Remote Data Access Supported
This residential energy meter allows you get access to the monitoring data at anytime, anywhere with various interface option. With the remote data access function, you can monitor various data such as votage, current, or other essential parameters in real-time.

Residential Submetering for 4 loads or 12 loads
The MCM243d residential power monitoring system is built-in 4 metering chips so it can measure and monitor multi-circuit parameters for 4 loads and 12 loads. Applicable to different types of power circuit makes it a valuable option.

4 loads branch metering of MCM243d residential energy meter

multi-circuit meter vs single energy meter

Cost-effective in residential energy power electricity monitoring
One MCM243d residential energy meter is equial to 4 piecies three phase energy meters or 12 piecies single phase energy meters. Which is cheap? One MCM243d multi-circuit residential energy meter, 4 pieces three phase energy meters, or 12 pieces single phase energy meters? Take the marketing cheapest price as an example, one single phase energy meter is 30 USD while One MCM243d residential energy meter is 270 USD. When you need to measure 12 single phase loads, you need to cost 360 USD by using single phase energy meters while you only cost 270 USD with MCM243d residential submetering.

Specification

Power Supply	AC / DC 80-265V, 45-65Hz Burned < 6VA
Current Measurement	…/ 100mA or …/ 333mV Burned < 0.1W
Voltage Measurement	Direct measurement 30~450V ac (L-L) Burned < 0.1W
Frequency Measurement	45~65Hz
Accuracy	U / I / P / Q – 0.5% (Optional 0.2%) Frequency – 0.1% Active Energy – 1.0 class Reactive Energy – 2.0 class
Communication Port	RS485 (2/3 wires half duplex) Modbus RTU mode
Dielectric Strength	4kV / AC RMS

Application

The MCM243d is widely used in residential billing management for rental buildings, markets and food stalls, School dormitory, Exhibition booth, rental apartments, or distributed energy system. The following application also can used it.

Manufacturing plants, industrial parks and processing workshops; Office buildings, commercial centers and shopping malls;
Residential communities, apartment buildings and single-family homes;
Schools, hospitals and government buildings;
Transportation infrastructure, airports, train stations and subway stations;
Data centers such as server rooms, network operation centers.