Specifications GPRS/SMS DTU
1. RS232/RS485/RS422/TTL interface
2. Industrial design
3. TCP/UDP
Wireless networking device, GPRS/SMS DTU
I. Introduction Caimore CM3160P/CM3160EP GPRS DTU is industrial wireless data transmission equipment; it provides users with transparent TCP remote wireless data transmission or transparent UDP wireless remote data transmission through GPRS network. The equipment adopts high-powered X86 processor and embedded with real-time operating system as software support platform. Large memory, built-in TCP / IP protocol stack with Intellectual property rights. CM3160P Product Interface diagram
CM3160P Accessories Photos:
CM3160EP Product Interface diagram:
CM3160EP 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 Powerful Function 1. TCP transparent data transmission and UDP transparent data transmission; support multiple operating modes 2. Support virtual private network (APN / VPDN) 3. Support Dual data center backup and multi data center (8) to accept data, maximum delivery centers up to 256. 4. Intelligent anti-dropped, support online testing, online maintenance, automatic redial, and router is always on-line 5. Remote wake-up: Support SMS, voice, data and other wake-up and auto-connection while disconnect 6. Support fixed IP communications; support DDNS dynamic domain communication mode 7. I / O control and alarm port: Support 6-channel alarm input, support 6-channel output control 8. Support SMS remote configuration, remote control; Support short message alarm 9. report of data packet transmission status 10. Support RSA, RC4 encryption algorithm 11. standard AT command interface 12. supports telnet functions 13. can be used as an ordinary dial-up MODEM 14. CM3180P/CM3180EP Low-power design: sleep power consumption <1mA, standby power consumption <15mA, communications power consumption <35mA 15. supports serial software upgrade 16. support LINUX, UNIX and WINDOWS operating systems Easy to use III technical parameters Wireless parameters:
Item | Content |
Wireless module | use industrial wireless module |
Standards and frequency bands | Support EGSM900/GSM1800MHz dual-band, quad-band GSM800/900/1800/1900MHz optional Support GSM phase 2 / 2 + Supports GPRS multi-slot class 10, class 12 optional |
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 data and SMS |
Hardware system
Item | Content |
CPU | Industrial X86 high-performance embedded CPU |
FLASH | 4Mbits |
SRAM | 2Mbits |
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 ports | CM3160P: 1 RS232 serial port CM3160EP: 1 RS485 interface or 1 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
|
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 |
Power supply:
Item | Content |
Supply voltage | DC 5V-DC32V |
Standard power supply | DC9V/500mA |
Current while Communicating | Average communication current : 390mA @ +9 VDC; instantaneous peak current: 1.0A @ +9 VDC |
Standby current | Standby average current: <56mA @ +9 VDC |
Certification & Honors