RoHS Compliant
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USB 4xRS422/485 1MBaud
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Description
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Description Code
USB 4xRS422/485 1MBaud US-346
USB Cable & Power Supply
US-346
Software
USB to Serial providing four RS422/485 serial ports. Up to 921,600 data
transfer rates and the 128 byte deep transmit and 384 byte receive FIFOS,
coupled with 1Mbit line drivers deliver uncompromising performance
on your laptop/PC.
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!
With Brainboxes industry renowned Lifetime Warranty and Lifetime Support!
4• port RS422/485
US• B
12• 8 Byte Tx and 384 Byte Rx FIFOs
Up to • 921,600 Baud
4xDB9 connector (9 Pin Male• )
Drivers for all popular operating systems•
Sample Programs, Test & Terminal software•
Lifetime Support•
Lifetime Warranty (registration required)•
NEW
US-346:
USB 4xRS422/485
1MBaud
“SERIAL CARDS ENGINEERED TO EXCEED EXPECTATIONS”
Microsoft signed drivers (easy installation & robust operation) for:
Windows 7 32 bit and 64 bit edition• s
Windows Vista 32 bit and 64 bit edition• s
Windows XP 32 bit & 64 bit edition• s
As well as: full product documentation, a thorough troubleshooting
guide and terminal software. Detailed sample source code for many
popular programming languages. Further OS support on next page.
+44(0) 151 220 2500 | sales@brainboxes.com | www.brainboxes.com
USB 4xRS422/485 1MBaud
US-346: Full Specification
Port Ports 4 x RS422/485
Connector 4xDB9 connector (9 Pin Male)
FIFO size 384 RX FIFO + 128 TX FIFO
Operating Distance RS422/485 Standard (4000 ft : 1200 metres)
Cable USB Cable
(Powered via industrial locking connector with 5V 3A power adaptor -
supplied)
Port Settings Baud Rate 921,600
921,600
baud
Data Bits 7 or 8
Parity Odd, Even, None, Mark or Space
Stop Bits 1 or 2
Flow Control RTS/CTS, XON/XOFF
Tx/Rx Modes Full Duplex, Half Duplex Autogating
Interface OS Compatibility Microsoft Windows 7 32bit & 64bit Editions
Windows Vista 32 bit & 64 bit Editions
Windows XP 32 bit & 64 bit Editions
BUS USB :
Approvals Other Approvals WEEE RoHS EMC: CE Microsoft Certified Gold Partner
Microsoft Approvals Microsoft Certified Gold Partner
General PCB Layers 4
Power Consumption 500mA
Weight 0.650 Kg
Size 215x32x120 mm
Box Content Packaging Installation CD (including manual, Microsoft signed drivers & utilities
Card USB 4xRS422/485 1MBaud
Product Support Warranty Lifetime (online registration required)
Support Lifetime Web, Email and Phone Support from fully qualified, friendly
staff who work in and alongside the Product Development Team
Additional OEM option Available for bulk buy OEM
Made in the UK
Made In Manufactured in the UK by Brainboxes Winner 2005 European
Electronics Industry Awards “Manufacturer of the Year”
Customisable Brainboxes operate a “Perfect Fit Custom Design” policy for volume
users. More Info: sales@brainboxes.com
Datasheet Version: 4.37 Published on: 2009/12/17
US-346
+44(0) 151 220 2500 | sales@brainboxes.com | www.brainboxes.com
