Wireless Cellular IoT Modbus RTU for BTS Monitoring Remote Data Acquisition

S275 is a 4G RTU with IIoT data acquisition, remote monitoring and control, SMS
alarm functions, it is widely used in remote data acquisition and monitoring of
various industries, such as smart grid, smart transportation, industrial
automation, smart building, firefighting, public safety, environmental
protection, meteorology, digital medical, agriculture, forestry, water, coal
mining, petrochemical and other fields.

●8 digital input, 4 relay output, 6 analog input and 1 temperature&humidity
input;
●1 RS485 serial port, Modbus RTU (Master/Slave), can expand multiple Modbus
Slave devices, Max. 320 data points;
●Embedded TCP/IP stack, supporting Modbus RTU, Modbus TCP and transparent
transmission;
●Built-in powerful telephone and SMS alarm function, regular reporting,
abnormal upper and lower limit alarm;
●Local logic control of the device, linking relay outputs based on monitoring
of digital input and analog value thresholds;
●Anti-dropout mechanism to ensure the device always online and it comes with
data retransmission function;
●Support remote configuration, remote management and remote restart by SMS;
●Built-in powerful timer function, support timed automatic reporting, timed
daily SMS, timed online, timed offline, timed restart, timed execution relay
output, etc.;

Minimum Order: 1 pieces