Three-phase electric energy meter MCX4-32X

single-phaseDIN railIoT

Overview
Modbus Wi‑Fi energy meter — single-phase x3, three-phase or four‑wire. Direct-connected energy meter for single-phase x3 / three-phase / four‑wire networks with Modbus RS485 and Wi‑Fi communication, 4-tariff management and direct connection up to 100 A.

Electrical characteristics

• Energy meter for single-phase x3, three-phase or four‑wire networks
• Direct connection: up to 100 A

Communication

• Wi‑Fi
• Modbus RS485
• Pulse output
• 4 tariffs (four‑rate billing)
• Clear interface and intuitive menu

Physical / Mechanical

• DIN‑rail mounting
• Enclosure width: 4 DIN modules
• Front protection rating: IP54

Measurements and quantities

• Total active energy imported and exported
• Reactive energy imported and exported
• Voltage
• Current
• Frequency
• Active power
• Reactive power
• Apparent power
• Power factor
• Voltage and current harmonic distortion
• Maximum and average demands

Applications
Monitoring and tracking of electrical consumption for building management and technical supervision (BMS). Energy monitoring and optimization (time‑of‑use analysis using 4‑tariff management). Suitable for commercial buildings, light industry, multi‑dwelling buildings, photovoltaic installations and residential setups requiring connected energy monitoring.

Usage
Compatible with Tuya Smart and Smart Life home automation applications; data accessible via Modbus frames over Wi‑Fi for integration with connected ecosystems and energy monitoring platforms.

Safety

• Seal‑able terminal covers to reduce electric shock risk and limit tampering

Standards and certifications

• Compliances: CE, RoHS, REACH
• Applicable standards: IEC 61000-4-2/3/4/5/6/8/11, IEC 61010-1, IEC 62052-23, IEC 62053-22, IEC 61557-12, IEC 60068

Features and accuracy

• Accuracy class: 1 / B

Resources available
Documents available for this product: MCX family brochure, full product manual, Modbus RTU register table (technical datasheets and integration documents).

Technical specifications

• Model: MCX4-32X
• Network type: single-phase x3 / three-phase / four‑wire
• Direct connection: up to 100 A
• Communications: Wi‑Fi, Modbus RS485
• Output: pulse
• Tariffs: 4 tariffs
• Display / interface: intuitive menu
• Mounting: DIN‑rail
• Enclosure width: 4 DIN modules
• Front protection rating: IP54
• Measured quantities: active/reactive energy (imp/exp), voltage, current, frequency, powers (active/reactive/apparent), power factor, harmonic distortion
• Demands: maximum and average
• Accuracy class: 1 / B
• Compliance: CE, RoHS, REACH
• Standards: IEC61000 series, IEC61010-1, IEC62052-23, IEC62053-22, IEC61557-12, IEC60068