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SIIG, Inc > 
Item#: N82E16812191022

SIIG JU-HS4011-S2 USB to 4-Port Serial

  • Regulatory approval(s): FCC Class B (DoC)
  • RoHS-compliant
  • Conforms to USB specification, revision 1.1
  • Plug & Play
  • Bus type: USB
  • Port type: Four 9-pin RS232 serial ports
  • Low power consumptio
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  • Easily add four RS232 serial ports via systems USB port
  • Works with USB 1.1 or 2.0 to provide four additional RS232 9-pin serial ports
  • Works with modems, digital cameras, ISDN terminal adapters, graphics tablets, PDAs, bar code scanners, label printers and other RS232 serial devices


Learn more about the SIIG, Inc JU-HS4011-S2

General

Brand
SIIG
Model
JU-HS4011-S2

Connectors

Specifications
Regulatory approval(s): FCC Class B (DoC)
RoHS-compliant
Conforms to USB specification, revision 1.1
Plug & Play
Bus type: USB
Port type: Four 9-pin RS232 serial ports
Low power consumption. Draws power directly from USB bus
Built-in 16550 UART with 16-byte FIFO buffers to dramatically increase data transmit/receive speed, especially under Windows multitasking environment

System Requirements:
Pentium or equivalent with an available USB port
Windows 98/98SE/ME/2000/XP/Server 2003

Features

Features
Works with USB 1.1 or 2.0 to provide four additional RS232 9-pin serial ports
Works with modems, digital cameras, ISDN terminal adapters, graphics tablets, PDAs, bar code scanners, label printers and other RS232 serial devices

General

Type
USB to DB9 (RS-232)

Manufacturer Warranty

Parts
1 year limited
Labor
1 year limited

Quick Info

Warranty

  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 1 year


Customer Reviews of the SIIG, Inc JU-HS4011-S2

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  • David G.
  • 6/2/2013 10:23:41 AM
  • Tech Level: High
  • Ownership: more than 1 year

4 out of 5 eggsBest for Linux

Pros: Works great in Linux. Shows as /dev/ttyUSB0...3 every time the system reboots or the USB cable is inserted. Very reliable and predictable.

Cons: Doesn't work all that great in Windows. No way to tell what COM ports will be used. Windows sucks anyways...use Linux.

Did you find this review helpful? Yes No

  • Vinay S.
  • 2/19/2008 4:56:17 PM
  • Tech Level: High
  • Ownership: 1 month to 1 year
  • Verified Owner

5 out of 5 eggsawesome device

Pros: Reasonable price with solid performance.

Cons: The com serial ports show up sequentially but there is not a true method to know which com port numbers are going to pop up on your computer. I think that's a OS culprit more than anything.

Other Thoughts: I work in R&D for a medical device company that has equipment that ports data over archaic serial ports. When I conduct test with mulitple units, it's nice to have these devices rather than numerous single usb to serial adapters.

1 out of 1 people found this review helpful. Did you? Yes No

  • Roger S.
  • 9/13/2007 11:39:31 AM
  • Tech Level: High
  • Ownership: less than 1 day
  • Verified Owner

1 out of 5 eggsDid not work

Pros: Reasonable price (approx S100) for a 4 port usb to serial converter.

Cons: Did not work. I write my own software to interface devices with a serial port. I tried this on three computers running Windows XP professional SP2 and it would not communicate on any computer. Installed fine and generated 4 new com ports but debugging my code, the serial port opened but locked up whenever I tried to to a writefile to the handle. I will be RMAing.

Other Thoughts: The deivce seems to contain a usb hub and 4 prolific usb to serial converters. I have had problems with single port usb to serial converter containing a Prolific chip before. At the moment I use a 6 port pci card but it fills up 3 backplane slots.

Did you find this review helpful? Yes No

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Home
Home > 
Accessories > 
Adapters & Gender Changers > 
USB Converters > 
SIIG, Inc > 
Item#: N82E16812191022
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