Intelligent telemetry terminal RTU

(1) Telemetry terminal

Intelligent telemetry terminalRTU (Including acquisition control module and communication moduleDTU) , Real time monitoring of water level gauge, Flowmeter, Rain gauge, Real time data from equipment such as automatic water quality monitoring, Real time status, Power supply working status.

Technical parameters:

Power supply voltage: 12V DC;

Work environment: -10℃~55℃, ＜95%RH;

Mean time between failuresMTBF: ≥25000Hour;

Communication interface: 5A serial port (2OneRS232, 3OneRS485) ;

Sensor interface: 1A rainfall input port, No less than 5 serial ports (2OneRS232, 3OneRS485) ;

Solid state storage capability for data: 1Over years old;

Capable of local and remote parameter configuration, The remote parameter configuration function should have open and closed states for users to choose locally;

Has reliable remote timing function;

▲Equipped with public network+single Beidou satellite dual main channel communication function;

▲Support access to Beidou short message communication terminals;

Equipped with a watchdog, Equipped with automatic reset function for system crashes;

Having rainfall, Anti false alarm function for water level data;

The communication protocol complies with the detailed requirements of the "Hydrological Monitoring Data Communication Protocol" implemented in Guangdong Province;

▲Support encrypted communication (MQTTSagreement) Requirements related to the application of national secrets, Can be connected to Guangdong Smart Water Conservancy Project (Phase one) Project IoT platform.

The equipment must meet the relevant requirements for localization.

▲Remote telemetry terminal communication costs: 1Communication costs for the annual warranty period and 3-year free maintenance period (Public network+Beidou dual channel) .