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| | 体积如香烟盒大小 | | | 自适应10/100 Mbps 以太网界面 | | | 三合一界面支持 RS-232/422/485 串口 | | | 提供安全设置,预防未经授权者的侵入 | | | 支持所有 Windows Native COM 和网络中断自动恢复连接功能 | | | 提供Linux固定端口和实端口驱动程序 | | | 完全兼容 Ethernet 和 TCP/IP 协议,支持Driver Mode,TCP Server/Client,Ethernet Modem,Pair Connection高级功能 | | | RS-485 支持自动数据流向控制 ADDC (Automatic Data Direction Control) 功能 | | 支持PComm 函数库,编程容易 | | |
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硬件 | |
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界面 | |
| 自适应 100Base-TX (10/100 Mbps) | | | | RS-232/422/485 ( DIP 拨码开关选择) | | | | | | RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND RS-422: Tx+, Tx-, Rx+, Rx-, GND 2-wire RS-485: Data+, Data-, GND | | | | |
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性能 | |
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设置 | |
| None, even, odd, space, mark | | | | | | | | | | |
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支持操作系统 | |
| Windows XP, Windows 2000, Windows NT, Windows 95/98/Me Native COM driver, Unix fixed tty driver for Unix Ware SVR4.2, UnixWare 7 SVR5, SCO Open Server, SCO Unix, Linux real tty driver | | | | |
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协议 | |
| TCP, IP, UDP, Telnet, RTelnet, DHCP, ICMP | | | | |
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操作模式 | |
| Driver Mode, TCP Server, TCP Client, UDP Server/Client, Ethernet Modem, Pair Connection | | | | |
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网管 | |
| Serial console Telnet console NPort Management Suite for Windows Linux Batch Configurator NPort Manager for COM driver Monitor Firmware upgrade for Windows NPort Admin for Linux tty driver | | | | |
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电源和环境要求 | |
| DE-311 Rev.2: DC 9V 至 30V, 300 mA (max.) @ 9V | | | | | | | | | | 67 x 100.4 x 22 mm (无 ears) 90 x 100.4 x 22 mm (含 ears) | | | | 15 KV ESD (RS-232) 16 KV ESD (RS-422/485) | | | | | | | | |