Cellular 2G wireless industrial GPRS DTU for M2M market
USD $100 - $200 /Piece
Min.Order:1 Piece
Xiamen Caimore Communication Technology Co., Ltd.
Cellular 2G wireless industrial GPRS DTU for M2M market
I. Introduction
Xiamen CaimoreCM350P/CM350EP DTU is industrial wireless data transmission equipment;
it provides users with SMS transparent data transmission and I/O port detection alarm function by
GSM/GPRS network.
CM350P support serial port RS232 interface, CM350EP support RS485 interface or TTL interface.
CM350P product Interface diagram:
CM350P Accessories Photos:
CM350EP Product Interface diagram:
CM350EP Accessories Photos:
II product characteristics
Industrial Design
1.Industrial CPU
2. Industrial wireless module
3. Real-time operating system
4.Strengthened circuit board
5.Industrial components
6. Industrial Power
Stable and reliable
1. Three-tier system protection
2. UIM / SIM card ESD protection
3. Serial ports ESD protection
4. Metal shell
5. All wireless modules are certified by the CGD or FCC certification or CE certification.
6. High-speed processing CPU
7. Large memory
8. Automatically obtain DNS
9. Complete protocol stack
10. EMC performance outstanding
Easy to use
III technical parameters
Wireless parameters:
Item | Content |
Wireless module | use industrial wireless module |
Standards and frequency bands | Support EGSM900/GSM180 dual-band,can select GSM800/900/ 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 |
Function support | Support 6 route transparent SMS transmission, 6 route I/O port detection alarm and I/O control |
Hardware system:
Item | Content |
CPU | Industrial high-performance processor |
FLASH | 64Mbits |
SRAM | 256Mbits |
Operating System:
Item | Content |
Operating System | Using Real-time operating system with memory management unit, real-time, feature upgrades fast, system stable; |
Interface Type:
Item | Content |
Serial port | CM350P: 1 RS232 serial port CM350EP: 1 RS485 interface 1 or RS232 serial port (support RS422/TTL) Data bit: 7,8 bit Stop bits: 1, 2-bit Parity: no parity, odd parity, even parity, SPACE and MARK parity Serial speed: 110bps ~ 230400bps 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 |
Voice Interface | Standard headset interface (requires software) |
Power Interface | Standard 3-pin power jack |
Powerful Function
1. Support RS232/RS485 transparent short message transmission function, meanwhile can send
short message to 5 cellphone number( can increase the number of cellphone number according to
customers’ requirement)
2. I / O control and alarm port: Support 6 road alarm input / output, support 6 road output control,
each of the road can send short message to 5 cellphone number at the same time
( can increase the number of cellphone number according to customers’ requirement).
3. Support circuit switching ( CSD) function, suit for point-to-point communication.
4. Support RSA, RC4 encryption algorithm
5. Support virtual man watch VWM function to ensure the system is stable and reliable.
6. Multiple software and hardware watchdog
7. Data packet transmission status report
8. Supports standard AT command interface
9. Can be used as an ordinary dial-up MODEM
10. Support telnet function
11. Support remote configuration, remote control
12. Supports serial software upgrade
13. Support LINUX, UNIX and WINDOWS operating systems
Applications
Certification & Honors