MCM2400 Multi Circuit Energy Meter

Overview

The MCM2400 multi circuit energy meter performs real-time metering, measures energy consumption, and multi-tariff time-of-use (TOU), and monitors the power quality of multi-channel feeder loops, with an RS485 port that can send out collected value to the remote host. The dimensions of MCM2400 are a length of 105 mm, a height of 104 mm, and a width of 61.75 mm.

It is ideal for multi-tenant or departmental metering applications within office towers, condominiums, apartment buildings, shopping centers, and other multi-user environments

Feature of MCM2400 Multi Circuit Energy Meter

4 channels three-phase or 12 channels single phase circuit metering
Measurement accuracy class 0.5
Current measuring 100mA or 333mV
1.6’’ dot matrix LCD screen
Universal series power supply (85-265VAC/DC)
Provide 5 virtual alarm trigger
With RS-485 Modbus/RTU Communications
With harmonic analysis
With SPDT relay output for alarm output
Accept customization design

Specifications

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

Typical Wiring

Three Phase Circuit

Single Phase Circuit

Selectable Models

	MCM2603	MCM2601	MCM2403	MCM2401	MCM1000	MCM400
METERING FEATURES
Voltage (P-P, P-N)	●	●	●	●	●	●
Current (P-N)	●	●	●	●	●	●
Frequency	●	●	●	●	●	●
Total Power Factor	●	●	●	●	●	●
Active power	●	●	●	●	●	●
Reactive power	●	●	●	●	●	●
Apparent power	●	●	●	●	●	●
Active energy consumed	●	●	●	●	●	●
Active energy generated	●	●	●	●	●	●
Reactive energy consumed	●	●	●	●	●	●
Reactive energy generated	●	●	●	●	●	●
Voltage harmonic distortion (THD)	○	○	●	●	–	●
Current harmonic distortion (THD)	○	○	●	●	–	●
Individial harmonic ⁽¹⁾	○	○	●	●	–	●
Time of Use (TOU)	○	○	–	–	–	–
Current / Voltage unbalance	○	○	○	○	–	○
Max Demand	○	○	○	○	–	○
Voltage deviation	○	○	○	○	–	○
Sequncy of Event record (SOE)	○	○	–	–	–	–
MEASUREMENT SIGNAL ACCESS
1A & 5A	●	○	–	–	●	–
100mA	○	●	●	●	–	●
333mV	○	○	○	○	–	○
L-L 480V, three phase	●	–	●	–	●	●
L-N 300V, single phase	–	●	–	●	○	○
4 metering channels (3P)	–	–	●	–	–	●
6 metering channels (3P)	●	–	–	–	●	–
12 metering channels (1P2W)	–	–	–	●	–	○
18 metering channels (1P2W)	–	●	–	–	○	–
HUMAN-MACHINE INTERFACE
72*72 external display unit	–	–	–	–	●	–
On board 1.6” dot matrix LCD	●	●	●	●	–	●
COMMUNICATIONS AND I/O PORT
RS-485	●	●	●	●	●	●
Ethernet 10/100MB	–	–	○	○	–	–
Modbus RTU	●	●	●	●	●	●
Profubus	○	○	○	○	○	○
6*Digital inputs	○	○	–	–	○	–
2*Digital outputs ⁽²⁾	○	○	●	●	○	–

● With this function ○ Optional function — Without this function

(1) MCM2603/2601 multi channel energy meter detect 2~31 , MCM2403/2401 detect 2~15.
(2) MCM2603/2601 and MCM1000 sub-meter is a signal logic alarm output, 2 relays independent of logic and hardware; MCM2403/2401 with 5 virtual alarms and SPDT relays.

Other notes:
Max Demand value default calculated by 15min Sliding window method, if need Block Interval please tell us before order. Choose Ethernet port protocol default use MODBUS-TCP.