AUM-440 ( Industrial USB2.0  to 4 Fast ports RS-232  )
Features Specification
  • USB to 4 fast ports RS-232 & USB 2.0 3 ports HUB.
  • Meets EIA/TIA-232F and CCITT V.28/V.24 spec.
  • With FTDI - FT4232H chipset
  • Data Rate: Over 115200 bps
  • ESD Protection for RS-232 I/O' +-15KV
  • Easy to install , Plug & Play
  • 4 fast ports RS-232  for DTE Mode
  • Fully compliant with USB1.1/2.0 Spec.
  • Power Input: Bus powered / Power Free. (With external power jack / Power adapter - option)
  • With LED indicate data transfer and receiver and link. ( TX/RX: green LED / Link: red LED) image1/AUM440-F.JPG
  • For Window 98/SE/ME/2000/CE/XP/NT5.0/Vista/ 7 / 8  / 10
  • For MAC OS. 8.6 up ,LINUX 
  • Dimension : 109 * 88 *64 mm
  • Operating temperature : 0℃ TO 55℃.  Storage Temperature: -20℃ TO 75℃.
 DB-9 Pin Assignment ( DTE Mode )

Pin1 : DCD  <== IN

Pin2 : RXD   <== IN

Pin3 : TXD    ==>  OUT

Pin4 : DTR    ==>  OUT

Pin5 : GND

Pin6 : DSR    <== IN

Pin7 : RTS     ==>  OUT

Pin8 : CTS     <== IN

Pin9 : RI        <== IN