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Highspeed RS232/422/485 to 100Mbps Ethernet Gateway US$30.00

Highspeed RS232/422/485  to 100Mbps Ethernet Gateway

The Aport-311 is a single-port high performance Serial-to-Ethernet gateway which is designed for applications requiring quick, reliable and seamless integration of existing RS-232/422/485 devices to an Ethernet network.

The Aport-311 provides a transparent data channel between a serial device and the TCP/IP network, so that the serial device can be accessed through standard TCP/IP protocols.

Serial to Ethernet Gateway Specifications

Network Interface

  • Type: 10/100BaseT, RJ-45 connector
  • Protocols: TCP, UDP, HTTP, Telnet, IP, ICMP, ARP
  • IP addressing: DHCP, Static IP

Operation Modes

  • TCP/Server, TCP/Client, UDP modes
  • Special paired connection mode
  • Heart-beat checking mechanism (port:5300)
  • Virtual COM mode for Windows XP/2K/98/NT 4.0

Serial Interface

  • Type: RS-232/422/485, software selectable
  • Connector: DB9, male
  • Signals: See diagram to the right
  • Baud: 110bps to 230.4Kbps
  • Parity: None, Even, Odd, Mark, Space
  • Data bits: 5, 6, 7, 8
  • Stop bit: 1, 1.5, 2 bits
  • Flow control: None, RTS/CTS, XON/OFF

Configuration Methods

  • Web console, Telnet Console and Serial Console
  • Windows utility (included on CD)


  • Power input: 9~15V DC
  • Power consumption: 400mA @ +12V DC
  • Operation temp.: 0 to 70C, 5 to 95% RH
  • Storage temp.: -20 to 85C, 5 to 95% RH
  • Weight: 350g
  • Regulation: CE/FCC compliant
  • Warranty: 2 years

Download Datasheet (PDF file; 68KB)

Optional Recommended Products for this Item
Ethernet Crossover Cable, CAT5E 350MHz Unshielded, 5ft.+ US$7.00
Serial Cable, 6ft., DB9 M/F+ US$6.00
Ethernet Cable, CAT5E 350MHz Unshielded, 7ft.+ US$3.60
Serial Null Modem Cable, 6ft., DB9 F/F+ US$7.00
DB9F to Screwless Terminal Adapter+ US$6.00

This product was added to our catalog on Wednesday 25 July, 2007.


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