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US-701 USB 4 Port RS232 1MBaud


  • 4 port RS232
  • 128 Byte Tx and 384 Byte Rx FIFOs
  • Up to 921,600 Baud
  • DB9 Connector (9 Pin Male) USB Type B High Retention connector (9 PinMale)
  • IP-30 rated enclosure
  • Drivers for all popular operating systems
  • LED status indication
  • Supplied with USB cable
  • Supplied with rubber feet for office environment
  • Optional DIN rail mounting kits


USB to Serial providing four RS232 serial ports. Data transfer rates up to 921,600 baud rates and the 128 byte transmit and 256 byte receiv e FIFOS, coupled with 1Mbit line drivers deliver uncompromising performance on your laptop/PC. Drivers for Windows 32 bit and 64 bit Operating Systems including Windows XP, Server 2003, Vista, Server 2008 and Windows 7.

USB to serial is the quick low cost way to connect your computer to a serial comms enabled device. Boost software gives industry leading functionality and compatibility.

These products do away with traditional issues with USB technology so you can buy with confidence!

Technical Specifications


Ports 4 x RS232
Connector DB9 Connector (9 Pin Male) USB Type B High Retention connector (9 Pin Male)
FIFO size 384 RX FIFO + 128 TX FIFO
Operating Distance EIA - RS232 Standard
Cable USB cable Type A to B (1 metre ~ 3ft)

Port Settings

Baud Rate 921,600
Data Bits 7 or 8
Parity Odd, Even, None, Mark or Space
Stop Bits 1 or 2
Tx/Rx Modes Point to Point


OS Compatibility Microsoft Windows 7 32 bit & 64 bit Editions
Windows Vista 32 bit & 64 bit Editions
Windows XP 32 bit & 64 bit Editions


Industry Approvals USB 2.0
Microsoft Approvals AEO C-TPAT
Microsoft Signed Drivers Windows 7 32 bit & 64 bit Editions
Windows Vista 32 bit & 64 bit editions
Windows XP 32 bit & 64 bit editions

Product Information

Power Consumption 300mA @ 5V
Product Weight 0.722 kg, 1.59 pounds

Packaging Information

Packaging Installation CD including manual, Microsoft signed drivers & utilities
Device USB 4 Port RS232 1MBaud
Optional Extras Wall Mounting kit for 4&8 ports - MK-059 Snap In DIN Clip kit for 4&8 ports - MK-070
Global Power Supply - PW-500
Packaged Weight 0.93 kg, 2.05 pounds
Packaged Dims 250(l) x 370(w) x 70(h) mm, 9.84(l) x 14.57(w) x 2.76(h) inches
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Registered Office

Animal Systems Limited
4 Scar Bank, Warwick, CV34 5DB, United Kingdom.

Registered in England Company no.: 04318983

Animal Systems Limited Copyright © 2001 - 2021. All Rights Reserved.