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USB - 4-Port RS422/485 Converter, Desktop version

  • Part: UTS-M14
  • In Stock


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Port-powered desktop USB to 4-port RS422 / RS485 converter hub. With this converter you can easily add four RS485 or RS422 ports to almost any computer with a standard USB port.

Surge and static protection up to 15KV protects all four RS485 / RS422 COM ports. It also supports Hot-Swapping for a quick switch in serial devices without the need for shutting down your PC.

This converter is built around the rock-solid FT232BL RS485 / RS422 processor chip from FTDI Semiconductors which makes it fully compatible with Windows 7 and Windows 8, but will also work perfectly fine with older versions of Windows, Linux and Mac.

Overall features
  • Fully Compliant with USB Specification 1.1
  • No power supply needed, plug and play, bus powered
  • Support up to 128 network nodes
  • Supports Data Transfer Rate of up to 3 Mbps
  • Supports Remote Wake-Up and Power Management

Useful optional accessories
(not included)

db9 terminal board
Terminal board

Null modem adapter
Null modem adapter

DB9 to RJ45 adapter
DB9 - RJ45 adapter

DB9 gender changer
Gender Changer

Part number UTS-M14
Operating system Windows 8 32/64, Windows 7 32/64, Vista 32/64, XP 32/64, Server 2003/8R2 32/64, 2000, ME, 98Se, Mac 8/9/X, Linux, Android
Standard USB 1.1, 2.0, 3.0, EIA RS-485
USB signals VCC, DATA+, DATA-, GND, FG
RS-485 signals A+, B-, GND
RS-422 signals RX+, RX-, T+, T-, GND
Baud rate 0 ~ 3Mbps
Echo signal Enabled for RS485
Protection 15KV 600w/ms static and lightning protection
Serial connector DB9 Male x 4
USB connector Female type B
Power Via USB or external 5VDC supply
Power plug 4mm, center +
Working temp. -35C to +75C

For alternative USB to serial RS485 and RS422 solutions please see our full selection of USB to Serial RS485 converters

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