[RU864MHz] EM114039-02 1 Phase LoRaWAN Prepaid Energy Meters DIN Rail IOT LoRa Smart Power Meter

EM114039-02 is a single-phase smart electricity meter, which supports LoRaWAN remote communication,With prepaid function, has built-in relay, can realize remote control of relay on/off, and remote meter reading, It is widely used in smart cities and power distribution systems of the Internet of Things.

1. Description

EM114039-02 LoRa WAN is a new generation single-phase multi-function electricity meter with wireless communication, the meter has been built Lora WAN module. Range up to 3 km.

The electricity meter can wirelessly send data to the nearest LoRa WAN gateway, or to an existing local LoRa WAN network.

The device measures and displays properties of single-phase two-wire (1P2W). The measurement parameters include voltage (V), current (A), frequency (Hz), power (kW / kVar / kVA), import / export / total energy (kWh / kVarh). It support credit prepayment, energy prepayment, postpaid modes.LoraWAN DIN-Rail Smart Meter is a smart electricity meter that complies with LoRaWAN protocol. It is a fully digital energy metering and testing product. It adopts a highly integrated metering chip and has the functions of active energy metering and remote centralized meter reading. Adopt guide rail design, with small volume, high precision, low power consumption, good stability, easy installation and other advantages. What's more, it is equipped with antennas which can make the Long-range communication better.

2. Features

Single Phase 80A Direct Connection

Support auto-upload mode for uploading data

Download/ Upload time interval can be set or adjusted.

Confirmations/ Off line detection available

Support auto-resume mode

Wide range of LoRaWan frequency band

(RU864/EU868/AS923/CN433/CN470/AU915/US902 MHz, etc.)

High accuracy, Class 1

MID certified

3. Specifications

Product Type	Single Phase LoRaWAN Electricity Meter
Ref. voltage	220V
Ref. current	0.25-5(80)A
Impulse Constant	1000imp/kWh
LCD Display	LCD5+1
Operation Temp.	-20~+70℃
Relative Humidity	<95%
Ref. frequency	50Hz
Accuracy Class	Cl.1
Starting Current	0.4%/Ib(CI.1)
Load Control	Built-in 80A magnetic latching relay
Power Consumption	≤ 1W,<10VA
Standard Compliant	IEC62052-11/IEC62053-21,
LoRaWAN Communication	RU864MHz
LoRaWAN Antenna	SMA Socket
Mode	Prepaid Mode（Energy） Prepaid Mode（Credit） Postpaid Mode

4. Application

• Industrial, Commercial and Utility Substation Metering

• Smart Building, Factory and Process Automation

• Sub-metering and Cost Allocation

• Energy Management and Power Quality Monitoring

• LoRa radio – LPWAN 864 and 868MHz network – LoRaWAN 1.0.2 protocol (MID certified)