原创 小体积高稳定可靠的嵌入式串口联网RJ45模块

2008-11-6 13:39 1544 9 9 分类: 通信

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CONEXTOP(www.conextop.com)是一个源自德国的设备联网产品和方案供应商,有着超过10年的设备联网产品开发的经验。NePort系列是CONEXTOP公司于2002年初发布的一款高度集成,高性能的的嵌入式设备联网服务器的RJ45产品,它以小巧的体积为客户的产品提供一套简洁、高性能且低成本的网络连接方式,利用它,任何带有标准串口的设备都可以轻松连入以太网。


NePort拥有<?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" />10M/100M的以太网接口,并可同时传送TCP/UDP包给多个数据接收设备。并且提供1-2个高速串口,波特率可高达921600bps.


  超小体积,高度集成. 尺寸与标准RJ45座子完全兼容


  高速、高可靠 (工业级标准  可选)


  32  RISC (NP7 series) ARM7TDMI 55DMIPS


  128KB SRAM   (EN  版本:  256KB SRAM)    256KB/512KB Code + 32KB Boot 


  10/100M以太网接口(可选)


  提供1路或者2路高速串口  (EN  版本:  可选2个串口)


  串口数据位5,6,7,8可设定


  串口停止位1,2位可设定


  波特率110 460800bps 110 921600bps (EN版本)


  支持RS422/485控制  (可选)


  智能的协议族:


ETHARPIPUDPTCPICMPPINGBOOTPAutoIPDHCPSNTPPOP3SMTPTFTPTELNETHTTP、(SSHSSL/TLSHTTPSEN版本  可选)


  嵌入WEB SERVER,支持用户WEB定制


EMAIL报警  EN版本  可选)


  数据加密功能 


128-,192-,256bit AES    Tri-DES  加密(可选)


  工作方式可选择为TCP ServerTCP ClientUDP单播和组播


2个可编程I/O


  支持Windows 95/98/ME/NT/2000/XP/2003/XP x64/2003 x64 COM driverLinux realTTYUNIX操作系统


  工作电压为3.14~3.6 VDC


  低功耗,电流150mA(no link 80mA) 


  支持POE(可选)


  1.5KV电磁隔离


  所有管脚抗静电保护


  操作温度(可选)


:0°C to +70°C (32°F to 158°F)5% to 95% RH  (商业级)


-40°C to +80°C (-40°F to 176°F)5% to 95% RH (工业级)


  存储温度


-40°C to +80°C (-40°F to 176°F)5% to 95% RH 


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更多信息:www.conextop.com.cn


          www.creativetop.com


 


 


Key Features


 


·  The only complete, integrated solution in an RJ45


form factor


·  Complete integrated solution


·  RS-422/485 support


·  Multi-drop RS-485 network support


·  Embedded web server


·  10/100Mbi t Ethernet – Auto-Sensing


·  Stable, field proven TCP/IP protocol suite and web


based application framework


·  Easy configuration through a web interface


·  Easy customization of HTML web pages and


configuration screens


·  Interactive web pages through the use of Java


applets


·  E-mail alerts


·  SSL/TLS support 128-, 192-, 256-bit AES or Tri - DES


encryption


(Optional)


·  EMI tested and compliant


·  Extended operating temperature:


-40 to +85? C Industrial Model


0 to +75? C Commercial Model


·  High-performance processor


(55MIPS on 32bits RISC)


·  Network overhead handled by NePort


·  Password protection


·  Upgrade NePort’s bootloader and firmware over the


network and Serial port


·  3.3V power


·  Serial-to-10/100 Ethernet conversion


921,600 baud serial speed 


 


Protocol and application


 


·  Wi th robust RTOS embedded in a 32bits RISC


·  ARP, UDP, TCP, ICMP, Telnet, TFTP, AutoIP, DHCP,


HTTP, for network communications.


·  TCP, UDP, and Telnet for connections to the serial port.


·  TFTP for firmware updates.(E version)


·  IP for addressing, routing, and data block handling over


the network.


·  User Datagram Protocol  (UDP) for typical datagram


applications in which devices interact with other


devices wi thout maintaining a point-to-point connection.


· More details of protocol support


see the NePort user guide.


 


 

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