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RS232/422/485 to 100Mbps Ethernet, 8 digital I/Os US$95.00

RS232/422/485 to 100Mbps Ethernet, 8 digital I/Os

The Aport-211S is an easy-to-use Serial-to-Ethernet gateway which is designed for applications requiring quick, reliable and seamless integration of existing RS232/422/485 devices to an Ethernet network.

The Aport-211S provides a transparent data channel between a serial device and the TCP/IP network, so that the serial device can be accessed by using standard TCP/IP protocols.

Serial (RS-232/422/485) to Ethernet 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 and UDP mode

Serial Interface

  • Type: RS-232/422/485, switch selectable
  • Connector: DB9, male
  • Signals: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
  • Baud: 1,200 to 38,400 bps
  • Parity: None, Even, Odd
  • Data bits: 7,8
  • Stop bit: 1,2
  • Flow control: None, RTS/CTS, XON/OFF

Programmable Digital I/Os

  • PIO0~PIO5: TTL level compatible
  • PIO6~PIO7: CMOS level compatible
  • Connector: DB9, male

Configuration Methods

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


  • Power input: 9 to 40V DC
  • Power consumption: 70mA @ +12V DC
  • Operation temp.: 0 to 70C, 5 to 95% RH
  • Storage temp.: -20 to 85C, 5 to 95% RH
  • WxHxD: 78 x 108 x 25 mm
  • Weight: 300g
  • Regulation: CE/FCC compliant
  • Warranty: 2 years

Download Datasheet (PDF file; 75KB)

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Serial Null Modem Cable, 6ft., DB9 F/F+ US$7.00
DB9F to Screwless Terminal Adapter+ US$8.00

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


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