CM 10-13G-SMS   GPRS  DTU is industrial wireless data transmission device with terminal interface, provide customers with transparent TCP wireless remote data transmission or transparent UDP wireless remote data transmission function through GPRS gsm network.

The device provides serial port RS232, RS485, RS422 and TTL interface, and can directly connect to the customers’ device which has serial port . This product has been widely used in power meter reading, water meters reading, heating network monitoring, gas monitoring, water monitoring, environmental testing, meteorological monitoring, seismic monitoring, traffic control, etc.  


Model No. CM510-13G-SMS
Cellular Parameters  
Item Content
Cellular GPRS/GSM mode
Standards and frequency bands Support EGSM 900/ GSM180 dual-band, GSM 800/900 /1800 / 1900MHz quad-band
Support GSM phase 2/2+
Support GPRS multi-slot class 10, can select class 12
Coding scheme CS1~CS4
Communication bandwidth Theoretical bandwidth : 171.2Kb/s;actual bandwidth:100Kbits>X>20Kbits/s
Transmit power GSM850/900:<33dBm;GSM1800/1900:<30dBm
Receiver sensitivity <-107dBm
Hardware system  
Item Content
CPU Industrial high-performance processor
MMU CPU with MMU memory management unit, can prevent memory overflow exception
FLASH 512Kbits
SDRAM 256Kbits
Operating System  
Item Content
Operating System Using real-time operating system with complete TCP/UDP protocol stack, memory management System unit, strongly real-time feature, upgrades fast, stable system; or embedded UCOS operating system
Interface Type  
Item Content
Serial port 1 RS485 interface 1 or RS232 serial port (support RS422/TTL)
Data bit: 8 bit
Stop bits: 1bit
Parity: no parity
Serial speed: 110bps ~ 115200bps
Flow Control: None flow control, RTS / CTS hardware flow control or XON / XOFF software flow control
Indicator With power, ACT communication and online indicator
Antenna Interface Standard SMA female interface, 50 ohm; optional
3M/5M/10M/15M antenna extension cable, meet the different needs of customers
UIM interface 1.8V/3V/5V standard putter user card interface, built-in 15KV ESD protection
Power Interface Standard 3-pin power jack
Power supply  
Item Content
Supply voltage Wide voltage design, DC 5V to the DC32V power supply directly to the device; and built-in power supply over-voltage protection and reverse current protection
Standard power DC9V/1.5A
Current while Communicating Average communication current : 350mA @ +9 VDC;
Communicating instantaneous peak current: 1.0A @ +9 VDC
Standby current Standby average current: <35mA @ +9 VDC
Physical features  
Item Content
Shell Metal shell: metal case, anti-radiation, anti-interference; shell and system security isolation, lightning protection design; meet the power requirements of safety regulations; protection rating IP41; particularly suit for harsh industrial control environments.
Product dimensions 92*62*22mm(not including the antenna and the fixed parts)
Packing Size 298x226x60mm
Weight 0.41kg
Other parameters  
Item Content
Operating temperature -25ºC ~+65ºC
Extended operating temperature -35 ºC~+75ºC
Storage Temperature -40~+85ºC
Relative Humidity 95%(No condensation)