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.
||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
|| USB 1.1, 2.0, 3.0, EIA RS-485
| USB signals
|| VCC, DATA+, DATA-, GND, FG
| RS-485 signals
|| A+, B-, GND
||RX+, RX-, T+, T-, GND
| Baud rate
|| 0 ~ 3Mbps
||Enabled for RS485
|| 15KV 600w/ms static and lightning protection
| Serial connector
|| DB9 Male x 4
| USB connector
|| Female type B
||Via USB or external 5VDC supply
||4mm, center +
|| -35C to +75C
For alternative USB to serial RS485 and RS422 solutions please see our full selection of USB to Serial RS485 converters