The G-4514 RTU is an intelligent Active 2G/3G/4G Remote Terminal Unit which is built in the specified firmware in G-4514 series. With the high performance CPU, the G-4514 RTU series can handle a large amount of data and are suit for use in the harsh industrial environments. They feature 2G/3G module, Ethernet interface, optional GPS module, 3 digital inputs, 3 digital outputs, 8 analog inputs, 1 relay output, 2 RS-232 and 1 RS-485 ports so that they can be used in various application fields for transferring data by 2G/3G/4G or Ethernet. G-4514 RTU is suited for Remote data acquisition in various harsh environments. It is designed for communicating with Modbus RTU devices and providing active data transmission via 2G/3G/4G connections. in addition to the Modbus RTU’s data, the built-in I/O and GPS data also can be transferred to RTU Center software by the defined period or DI/AI trigger. With the built-in redundancy communication paths of 2G/3G/4G and Ethernet in G-4514 RTU, the data would be guaranteed to transfer to host. When 2G/3G/4G or Ethernet connects failed, it will immediately switch to a different connection method in order to achieve data monitoring sustainability. Furthermore, G-4514 RTU provides simple I/O linkage control and the built-in I/O recorders in SD card.

We also provide M2M RTU center software with friendly graphic interface to manage the 2G/3G/4G RTU products easily. Users can monitor the I/O data and status of 2G/3G/4G RTU devise by the interface on PC. By using the M2M RTU API tool and M2M RTU center software, the remote monitoring system can be implemented easily and efficiently. For SCADA system, the M2M.OPC server is provided to connect to SCADA by OPC interface.