LNU sensor : Installation & programming
Installation Guide
K0J00016-EN-A02
IJINUS – 25 ZA de Kervidanou 3 – 29300 MELLAC – FRANCE
-
www.ijinus.com
-
5
b.
Permanent installation of a unique level sensor (continuous monitoring or self-monitoring of
water networks)
For battery powered level measurement (replaceable lithium) and cellular communication (2G, 3G or 4G depending on
the sensor).
Sensor integrating a logger, cellular communication modem and its external antenna
c.
Permanent installation of several level sensors and a logger (continuous monitoring or self-
monitoring of water networks)
:
For battery powered level measurement (replaceable lithium) and short-range radio communication used with a
second logger to retrieve the data and send them out with cellular communication.
Data logger as a radio/3G access point
d.
Other configurations.
Currently, the available communication protocols for the Ijinus devices are the following:
-
Radio for a HF configuration and data retrieval: Wiji protocol
-
Wireless communication for remote data monitoring: 2G, 3G, LTE-M and NB-IoT
-
Wired communication with a PLC: Modbus RS 485
