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USB to RS-422 / RS-485 Adapter
2
Introduction
This Adapter is designed to make massive data communication become quick and simple through
an USB port of PC. By taking the advantage of the feature of USB port and Serial port, it provides
an easier and more convenient connectivity than ever for efficient and friendly interaction between
RS-422 or RS-485 devices and your computer systems.
The interface of RS-422 and RS-485 are very common adopted in data acquisition world. Both
standards feature reliable performance of full-duplex or half-duplex multi-drop communication
network with faster data rates and longer communication distance than RS-232. Application
devices include telecommunication units, LAN, data concentration, data multiplexers, ISDN, POS,
industrial controls, etc.
System Requirements

Windows : 98 / ME / 2000 / XP / Vista / 7 / 8 / 8.1 / 10; Windows Server 2003 / 2008 / 2008R2 / 2012
/ 2012R2

WinCE : V4.2 ~ V7.0

Mac OS : 8.x / 9.x / 10.x

Linux : Kernel 1.5.0 or above

The system is equipped with USB Host Controller
Features

Reliable performance of full-duplex or half-duplex multi-drop communication

Fully compliant concurrent operation

Plug and play and hot-swapping

15KV ESD Protection

Supports data transmission at high rates over long distance (4,000ft.)

Supports devices include telecommunication units, LAN, data concentration, data
multiplexes, ISDN, POS, industrial controls, etc.
Specification:-
DB-9 Connector
Model No. UTS-485 UTS-422 UTS-M12 UTS-M14
Chipset
FTDI
Interface
RS-485 RS-422 RS-422/RS-485
Compliant USB Version
USB 1.1 & 2.0
Data transfers rate
300 to 3M baud
Mode Selection
Auto Slide Switch
Upstream
USB A / M USB B / F
Connector
Device
DB-9 / M*1 DB-9/M*2 DB-9/ M*4
Power Mode
Bus
Cable Length
1.1M 0.6M 1.8M
Housing
PVC Molding Plastic Aluminum