Cellular IoT M2M RTU S275 for Remote Data Acquisition and Monitoring

Product Description

The Cellular IoT M2M RTU is an industrial class, high reliability, high stability, and programmable Remote Terminal Unit (RTU). It embedded **-Bit High Performance Microprocessor MCU, inbuilt industrial Cellular module.The RTU features 8 digital s, 6 analog s, 4 relay outputs, 1 ambient sensor for monitoring onsite temperature and humidity, and 1 RS**5 serial port. And as Modbus master, the RTU can connect to expansion I/O module or read data from instruments, PLC and other devices. 

 Features

• Supports remote restart, remoteconfigure andoperate by SMS commands;
• *0 SMS Alert and auto dial numbers for receiving alarm message, can program to receive specified alarm message. The authorized numbers also can dial to open the door or turn on/off machine with a free charge call at the specified time;
• Inbuilt inter-lock logic programmer and powerful timer program function;
• Support SMS, dial, 4G network for alert, USB port for configuration and upgrade firmware;
• Support TCP/UDP, MQTT, Modbus TCP, Modbus RTU over TCP, BLIIoT IoT RTU protocol and data transparent transmission;