Summary:            

GLE550 is a new modular sensor communication gateway, which supports RS485 communication, Ethernet communication, USB communication and wireless communication (NB-IoT and LoRa). Two independent RJ12 and GLEBUS communication interfaces are used to connect GLE530 three-phase power sensor and GLE540 digital input and output modules. 1-way Ethernet interface to realize Ethernet communication. 1 way USB Type-C interface, easy to debug. It has one channel wireless communication NB-IoT or LoRa to realize the communication of the Internet of Things.            

GLE550 can also collect equipment data from other manufacturers through RS485, and transmit it to GVS cloud data platform through wireless communication for analysis and calculation.        

Characteristic:            

1.All hardware TCP/IP protocol stack + MAC + PHY, hardware protocol stack is safe and stable from network attack.            

2. It can manage 12 GLE530 three-phase electric sensor, 12 GLE540 digital input and output module and 6 GLE560 temperature measurement module at the same time.           

3. Connect GLE570 display and control unit to display measurement and measurement data.            

4. All-round access to the Internet of Things, high coverage, strong penetration, low power consumption, multi-band, without external antenna, support NB-IoT or LoRa, support multi-protocol, multi-network, multi-platform fast access.            

5. Plug and Play.            

6. The GLE550 gateway can configure the address of the connected metering and IO modules through keystrokes.            

7. GLE550 Gateway provides:           

    - Clock synchronization.           

    - Device connection.           

    - Automatic recording and storage, measurement of energy consumption data.            

8. The standard Modbus-RTU and Modbus-TCP protocols are more general.