[IN868MHz] EM114039 BIS AC Static Long Range Wide Area Network Single Phase DIN Rail LoRaWAN Energy Meter

EM114039 is a single-phase smart electricity meter, which supports LoRaWAN remote communication, 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. The primary frequency band used for LoRaWAN in India is the IN865-867 MHz band. This falls within the license-exempt ISM (Industrial, Scientific, and Medical) band, which is crucial for cost-effective deployment as it doesn't require spectrum licensing.

Product Details

1.Features:

Single phase 80A Direct Connected

2 Module DIN rail mounted

Class 1.0 accuracy

MID Certified

Highly visible backlit display

Simple menu navigation

Remote On/Off over LoRaWAN

Lorawan Communication, LoRaWAN IN868 for remote monitoring (under development)

Power Consumption Measurement (Voltage, Current, Power Factor and used Wh) – Possibility to reset the Wh counter)

Overload protection, AES-128 encryption, to protect data integrity and prevent tampering

The socket/breaker/relay should automatically switch of when a pre-defined amount of Amperes is being used

Built in Pulsed outputs, 1 x Fixed & 1 x Configurable

comply with Indian standards and regulations for metrology and communication.

2.Technical Parameters

Product Type	Single Phase LoRaWAN Electricity Meter
Ref. voltage	220V
Ref. current	0.25-5(80)A
Impulse Constant	1600imp/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, IEC62055-41/IEC62056-21
LoRaWAN Communication	EU868MHz, EU433MHz, US915MHz, AU915MHz, AS923MHz, RU864MHz, KR920MHz, IN868MHz
LoRaWAN Antenna	SMA Socket

EM114039 Single Phase DIN Rail LoRaWAN Energy Meter With LoRa EU 868Mhz

3. Standard & Certificate:

IEC62052-11/IEC62053-21, IEC62055-41/IEC62056-21 Standard Compliant

Approved for use in Europe (CE))

Comply with BIS indian standard

EMC: EN61326-1 & EN61326-2-3

LVD: EN61010-1 & EN61010-2-3

Optional: MID Class B certification

4.What are the Key Considerations When Choosing a LoRaWAN DIN Rail Meter:

Phase: Single-phase or three-phase, depending on your electrical system.
Current Rating: Ensure the meter can handle the maximum current of your application.
Accuracy Class: Typically Class 1 or Class 0.5S for higher accuracy.
MID Certification: Essential if the meter is used for billing or legal metrology in Europe.
LoRaWAN Frequency Band: Ensure compatibility with your regional LoRaWAN network (e.g., EU868MHz, US915MHz, AS923MHz for Japan).
Antenna Type: Internal or external antenna options. External antennas can improve signal strength in challenging environments.
Additional Features: Look for features like multi-tariff metering, event recording, remote load control (via built-in relay), and local communication (e.g., RS485 Modbus) for parallel access.
Integration with Platforms: Consider how easily the meter can integrate with your existing or planned energy management system or IoT platform.