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Help CenterEmbedded Wireless Industrial GPRS RS485 DTU With SIM Card
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Specifications
GPRS 2G DTU1. RS232/RS485/RS422/TTL interface
2. Support APN/ VPDN
3. TCP / UDP transparent data transmission
4. X86 CPU
Embedded wireless industrial GPRS RS485 DTU with SIM card
I. Introduction
Xiamen caimore CM3161 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 network.
CM3161 product Interface diagram:
CM3161 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
2. Support APN/ VPDN
3. Support dual data center backup and multiple data center (8) receive data, the maximum is 256 sending center
4. Intelligent anti-dropped, support online testing, online maintenance, automatic redial, router is always on-line
5. Support customers to control device power-on or power-off
6. Support online indicating:
7. Support pin wakeup function
8. Remote wakeup
9. Support fixed IP communication mode; support DDNS dynamic domain name server communication mode
( support peanut shell, 88IP and dyndns domain server)
10. Enrich I/O control and alarm port: support 4 route alarm input and 4 route output control
11. Support wireless dialing online indication; support I/O pin hardware resetting DTU
12. Support short message remote configuration, remote control, support short message alarm
13. Data packet transmission status report
14. Support RSA, RC4 encryption algorithm
15. Standard AT command interface
16. Support telnet function
17. Can be used as an ordinary dial-up MODEM
18. Low power consumption design: dormant power consumption<1mA , standby power consumption<15mA,
communication power consumpt<35mA
19. Supports serial software upgrade
20. 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 |
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, voice, SMS and fax |
Hardware system:
Item | Content |
CPU | Industrial high-performance processor |
FLASH | 32Mbits |
SRAM | 1024Mbits |
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 | 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,50ohm; |
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 |
Applications
Certification & Honors
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