Description

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1. ARM® Cortex™-M4 *2 Bit RISC Core, **8 MHz inside, RTOS system;
2. Widely Rated voltage range, 9~*6VDC, Inbuilt large capacity rechargeable backup battery;
3. 2G SD card for save historical data, USB port for configuration;
4. 6 analog inputs, *6bits, supports **5V, ***0mA, ***0mA;
5. 6 digital outputs, 5A/*0VDC,5A/**0VAC;
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, RS**2/**5 with *5KV ESD protection;
9. 2 IP data centers, supports Modbus TCP,TCP/IP protocol over GPRS/3G/RJ*5 LAN network;
10. RS**2/RS**5 can performs Modbus RTU Master, Modbus RTU Slave, supports *1,*2,*3,*5 code, up to *4 registers, the register arise alarm also can send SMS to alert;
11. RS**2/**5 can be used as data transparent transmission for different intelligent meters or PLC;
12. Automatically resend the data while communication failure, GPRS failure will alert by SMS text;
13. Supports remotely restart the RTU, and configure it by SMS commands remotely;
14. Supports over voltage protection and phase-reversal protection;
15. *0 SMS Alert and auto dial numbers, can program to receive specified alarm message.
16. *0 access control authorized numbers, can open the BTS door or turn on/off machine with a free charge call at the specified time.