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Concentrator
1. Brief Introduction
This is a GPRS version concentrator that receives the real-time tasks issued by the main station through GPRS. At the same time, it periodically reads the measurement data of the metering device and uploads it to the main station, and it can receive the data actively uploaded by the meter through Lora and upload it to the cloud.
2.Concentrator Converter Technical Parameter
|
Reference voltage |
220V±20% |
|
Related frequency |
50Hz-60Hz |
|
Communication |
Up: GPRS |
|
Down: Lora |
|
|
LoRa baud rate |
438MHz |
|
WIFI |
IEEE 802.11b/g/n(2.4GHz)1-13 |
3. Concentrator Converter wholesale Function Description
Regular read the data with 15 minutes , then send the data to server together
Communication with meter by RS485, communication with server /front-end processor by GPRS
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