Single-phase electric energy meter MCX4-32XCT series

three-phaseDIN railwith current transformer

Description
Modbus WiFi energy meter – single-phase (x3) / three-phase / four-phase – MID approval. MID-certified energy meter with Modbus RS485 and WiFi communication, 4-tariff management, compatible with current transformers (CT) 1A or 5A.

Main features

• Electrical: Meter for single-phase x3, three-phase or four-phase networks; CT connection 1A or 5A.
• Communication: Modbus RS485, WiFi, pulse output.
• Tariffs: Quadruple tariffs (4 tariffs).
• Interface: Clear interface and intuitive menu.
• Mounting: DIN-rail mounting; 4-module width housing; front panel IP54.

Measured quantities

• Total active energy import and export
• Reactive energy import and export
• Voltage
• Current
• Frequency
• Active, reactive and apparent power
• Power factor
• Harmonic distortion (voltage and current)
• Maximum and average demands

Accuracy classes

• Class 1 / B
• MID version 0.5S / C (for MID-compliant billing)

Applications & benefits

• Designed for precise measurement and monitoring of consumption on medium and high-power installations.
• MID certified: suitable for energy billing, tenant sub-billing or cost allocation.
• Easy integration with supervision systems, BMS and energy management platforms via Modbus and WiFi.
• 4-tariff management to analyze consumption by time slots and optimize energy costs.
• Compatible with home automation applications (e.g., Tuya Smart, Smart Life) for smartphone access and Modbus frames over Wi‑Fi.
• Suitable for commercial buildings, industry, multi-occupancy buildings and photovoltaic installations.

Standards and certifications

• Compliances: CE, RoHS, REACh
• Applicable standards: IEC61000-4-2/3/4/5/6/8/11, IEC61010-1, IEC62052-23, IEC62053-22, IEC61557-12, IEC60068
• Safety: sealable terminal covers to reduce electric shock or tampering risk

Available resources

• Brochure / MCX range presentation
• Full product manual (MCX4-321CT manual)
• Modbus RTU register table (register map / modbus)

Variants and order codes
Order code | Max current | Number of tariffs | MID approval | Stock status
MCX4-321CT | CT /1A or /5A | Quadruple | (not specified) | outofstock
MCX4-321CT-M | CT /1A or /5A | Quadruple | Yes | outofstock

Specifications / technical data

• Series: MCX4
• Supported networks: single-phase (x3), three-phase, four-phase
• CT connection: CT 1A or 5A
• Communication: Modbus RS485, WiFi, pulse output
• Tariff management: 4 configurable tariffs
• Display: user interface with intuitive menu
• Mounting: DIN rail
• Housing: 4-module width, front panel IP54
• Measurements: active/reactive energy, voltage, current, frequency, powers, power factor, harmonics
• Accuracy: 1/B; MID version 0.5S/C
• Safety: sealable terminal covers
• Compliances: CE, RoHS, REACh