ICP DAS has developed the RTU-140 - intelligent 4G gateway for creating standalone M2M solutions in 3G/4G networks. The gateway is equipped with a high-performance 32-bit processor and allows you to connect up to 3 Modbus RTU devices via RS-485.
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The gateway automatically transmits data to the remote M2M RTU Center after a pre-set period of time. To build a remote device management system, ICP DAS offers several software tools: M2M RTU Center, the Win32 API library M2M RTU, and an OPC server for connecting to SCADA.
The gateway also allows you to record input/output data and GPS signals to a Micro SD memory card. To prevent loss of gateway functionality, you can connect an external lithium battery.
The diagram of the 4G gateway RTU-140 is shown in the picture.
Software for RTU-140:
The RTU-140 gateway can be used for creating transport solutions or creating stationary measurement systems.
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