MCM400 Din rail AC electrical multi-channel power meter, 3 phase electric electric meter
Inquire NowDescription
The MCM400 Din Rail AC Electrical Multi-Channel Power Meter is an advanced metering device designed for precise energy consumption monitoring in three-phase or single-phase branch circuits. This compact solution is perfect for residential and commercial sub-metering applications, enabling real-time measurement of electrical parameters, energy usage, and power quality. With a design tailored for feeder loops, the MCM400 supports versatile communication options, including Modbus via RS485 and optional Ethernet connectivity. Its multiple digital input ports allow for pulse signal collection from water and gas meters, while the relay output port facilitates remote control of field devices from a host server system.
The MCM400 series features a user-friendly 1.6-inch dot matrix LCD screen for easy data visualization and can accommodate external small open loop transformers for current signal sampling. Its reliable RS485 port simplifies the establishment of a monitoring network, ensuring efficient oversight of building electrical loads at a low installation cost per point.
APPLICATION:
– Metering of distribution feeders, transformers, generators, capacitor banks, and motors.
– Suitable for medium and low voltage systems.
– Remote data reading capabilities.
– Alarm station with voltage-free digital inputs.
– Ideal for commercial, industrial, and utility fields.
– Power quality analysis and harmonic measurement.
FEATURES:
– 4 channels for three-phase or 12 channels for single-phase circuit metering.
– Measurement accuracy class 0.5.
– Current measuring options of 100mA or 333mV.
– Universal power supply (85-265VAC/DC).
– Five virtual alarm triggers.
– RS-485 Modbus/RTU communications.
– Customization options available.
Specifications
Attribute | Details |
---|---|
CT secondary rated | 100mA, 333mV optional |
Measurement range | 0 … 9999A |
Overload | 1.2 times rated continuous; 5 seconds for 10 times the rated |
Input consumption | <0.2 VA |
Direct voltage measurement | 18 … 400 VAC L-L (18 … 250VAC L-N) |
PT secondary | 100VAC / 400VAC |
Frequency | 45 … 65 Hz |
Auxiliary power supply | DC/AC 85~265 ± 10 %, 50 / 60 Hz |
Communication link | RS485 (2/3 wires half duplex) |
Protocol | Modbus RTU mode |
MODBUS speed | 4800/9600/12800/19200bps |
Operating temperature | -15℃~55℃ |
Operating humidity | RH 20%~95% (No condensation) |
Storage temperature | -30℃~70℃ |
Storage humidity | RH 20%~95% (No condensation) |