Modbus Rtu With Gsm Sms Gprs 3g Io Module Inside S272 Grade: Technical Grade

With the help of our team of experts, our company known as a leading Exporter & Manufacturer of Modbus RTU with GSM SMS GPRS 3G Io Module Inside S272 in Shenzhen, Guangdong, China.
Model:S272
The GSM 3G M2M RTU is a multi I/O port remote terminal unit, through the RS232/485 port can connect intelligent meters or PLC. It is special for BTS monitoring, remote data acquisition, telemetrically, BTS access control and other applications. It supports voice communication, SMS, GPRS, 3G communications.

Mainly Features:
1. ARMAR Cortexa c-M4 32 Bit RISC Core, 168 MHz inside, RTOS system;

2. Widely Rated voltage range, 9~36VDC, Inbuilt large capacity rechargeable backup battery;

3. 4G SD card for save historical data, USB port for configuration and upgrade firmware;

4. 6 analog inputs, 12bits, supports 0-5V, 0-20mA, 4-20mA;

5. 4 Relay outputs, 5A/30VDC,5A/250VAC;

6. 8 digital inputs, dry contact or level input. One of the input can be used as counter;

7. 1 temperature probe input, 1 humidity transducer input;

8. I/O ports with opto-isolated, RS232/485 with 15KV ESD protection;

9. 2 IP data centers, supports Modbus TCP,TCP/IP protocol over GPRS/3G network;

10. RS232/485 can be used as data transparent transmission for different intelligent meters or PLC;

11. Automatically resend the data while communication failure, GPRS failure will alert by SMS text;