ZigBee WiFi Three-Phase Bidirectional Energy Meter - Modbus RTU KWh Wattmeter 230400VAC

The ZigBee WiFi three-phase bidirectional energy meter is engineered for effective and comprehensive energy monitoring. This versatile device supports Modbus RTU and functions at voltages of 3*85/190V and 230/400VAC, making it suitable for a wide range of applications. With robust wireless connectivity, it allows you to efficiently manage energy consumption and monitor performance.

**Specifications:**

- **Origin:** Mainland China

- **DIY Supplies:** Electrical

- **Measuring Energy Range:** 0 to 999,999.999 kWh

- **Display Type:** LCD

- **Model Number:** EA7321C-BI

- **Certification:** CE

- **Power Supply:** AC

- **Phase:** Three Phase

- **Dimensions:** 126 x 98 x 80 mm

- **Operating Temperature:** -25 to +55℃

- **Accuracy Class:** 1%

- **Max Operating Current:** 80A to 99A

Equipped with the Toodle Smart IoT platform, this energy meter facilitates automatic wireless networking, remote meter reading, and pull-close control. It offers multifunctional parameter measurements, providing valuable insights into voltage, current, active power, reactive power, apparent power, power factor, phase angle, and more.

The device boasts a variety of statistics and local storage capabilities, including bi-directional power and demand tracking. Access monthly statistics for up to 12 months and daily statistics for the last 31 days, along with detailed monthly electricity consumption records.

A built-in relay enables remote pull-close control and prepaid management. The meter also features RS485 communication with a baud rate of up to 9600bps, compatible with Modbus RTU and DL/T645-2007 protocols.

Enjoy clear and readable data on a spacious LCD display, complete with a white backlight and adjustable illumination settings.

**Functional Features:**

1. Overcurrent protection (adjustable from 10A to 80A)

2. Voltage measurement

3. Current measurement

4. Energy measurement

5. Relay control (ON/OFF)

**Mechanical Characteristics:**

- **Dimensions (W * H * D):** 126 x 98 x 80 mm

- **Mounting Position:** Compatible with TH35-7.5 din rail mounting

- **Meter Case Material:** UL 94 V-0 rated

- **Operating Temperature:** -25 to +55℃

- **Storage Temperature:** -40 to +80℃

- **Humidity Tolerance:** < 90%, non-condensing

- **Pollution Degree:** 2

- **Altitude:** Suitable for altitudes below 2000m

- **Vibration Resistance:** Operates between 10 Hz and 150 Hz per IEC 60068-2-6 standards

**Electromagnetic Characteristics:**

- Electrostatic discharge immunity (Level 4, IEC 61000-4-2)

- Radiated fields immunity (Level 3, IEC 61000-4-3)

- Fast transients immunity (Level 4, IEC 61000-4-4)

- Surge immunity (Level 4, IEC 61000-4-5)

- Conducted disturbances immunity (Level 3, IEC 61000-4-6)

- Magnetic fields immunity (IEC 61000-4-8)

- Voltage dips immunity (IEC 61000-4-11)

**Bus Communication Features:**

- **Interfaces & Protocols:** Two-wire RS485; supports Modbus RTU (default) and DL/T645-2007

- **Baud Rate:** Configurable at 1200, 2400, 4800, or 9600 bps (default)

This ZigBee three-phase energy meter serves as a vital instrument for precise energy management and monitoring, making it suitable for various residential and industrial applications.

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