Page 5 of 15 Ver 1.0 File No.:S27x10
GSM 3G M2M RTU
Automation solution
A:
I/O port connections, RS232/RS485 extend I/O ports, RS232/RS485 connects Air-Conditioners, intelligent
meters, Diesel Generator, Power System, and Battery Groups via transparent protocol or Modbus RTU
protocol. Under this condition, the RTU performs Modbus RTU Master;
B:
Through RJ45 LAN cable or GPRS or 3G to HMI, OMC, the protocol is defined by user of personal.
C:
Through RJ45 LAN cable or GPRS or 3G to SCADA,HMI, DCS, OPC Server, Under this condition, the RTU
performs Modbus Slave.
Through RS232 or RS485 to SCADA, HMI, DCS, OPC Server, under this condition, the RTU performs
Modbus Slave.
D:
Through SMS to control RTU, or receive SMS alarm alert, or through voice communication to open the door
or receive alarm calling.
1.2 Mainly Features
1)
ARM® Cortex™-M4 32 Bit RISC Core, 168 MHz inside, RTOS system;
2) Widely Rated voltage range, 9~36VDC, Inbuilt large capacity rechargeable backup battery;
3) 2G TF card for save historical data, USB port for configuration and upgrade firmware;
4) 6 analog inputs, 16bits, 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/RJ45 LAN network;
10) RS232/RS485 can performs Modbus RTU Master, Modbus RTU Slave, supports 01,02,03,04,05 code, up
to 64 registers, the register arise alarm also can send SMS to alert;
11) RS232/485 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) 10 SMS Alert and auto dial numbers, can program to receive specified alarm message.
16) 10 access control authorized numbers, can open the BTS door or turn on/off machine with a free charge call
at the specified time.
1.3 Specifications
Item
Reference Scope
DC Power supply
Standard adapter: DC 12V/1.5A Range 9-36VDC
Power consumption
Standby:12V/70mA; Working Max.: 12V/300mA
GSM/3G Frequency
850/900/1800/1900Mhz/3G(WCDMA or CDMA2000)
