Aom Shoppy

รายละเอียดของสินค้า USB 2.0 To RS485 Serial Port Converter Adapter Cable For WinXP/7 Linux Mac - intl

Description:
100% brand new and high quality.
Input: USB 2.0 compatible for USB 1.1;   Output: RS485
Works with: Modems, smart card readers, terminal, POS (point of sale)  devices, industrial control devices and RS485 peripheral upgrades
No need external power, powered by USB port
Regular voltage range of RS-485 port: -7V~+12V
Support auto-handshaking agreement
Transmission speed up to 57.6kbps in the distance of 1200m
RS485 standard of TIA/EIA
Support remote waking up and power management
Support communication of multiple ends up to 32 RS485-422 equipment
Support Windows98/ME and Windows2000/XP/Vista/Windows7 (Windows XP,7 will automatically installed drivers once plugged in)
Support MAC Apple and Linux v5.0
Converter Adapter Demension: 3.5×3.2×1.5cm/1.38×1.26"×0.59" (Approx.)
Cable length: 80cm/2.62ft (Approx.)
Quantity: 1 Set (other accessories demo in the picture is not included)

How USB to RS485 works? 
-Connect the converter to host computer.
-Install the driver.
-The driver will create virtual serial port