USB to 4 PORTS RS422 RS485 industrial converter adapter, RS-422 and RS-485 interface via DB9 plug, ESD 15KV protection

This accessory allows you to emulate four RS422 OR RS485 ports using a USB socket. The ports will appear in the device manager as 'real' serial ports, whose addresses you can work with.

Specifications:

Compliant with USB1.1, 1.0 and 2.0 standards.
EIA RS-485 and RS-422 compliant.
Automatically assigned IRQ addresses.
USB 2.0 High Speed (480 Mbits/Second data rate) and Full Speed (12Mbits/Second).
USB B female interface on USB side (A/B cord supplied, link on PC side type A), DB9 male on RS422/485 side.
USB signals: VCC, DATA+, DATA-, GND and FG.
RS-422 signals: TXD+,TXD-,RXD+,RXD-,GND.
RS-485 signals: TxD+, TxD-, RxD+, RxD-, GND (4-wire).
RS-485 signals: DATA+,DATA-,GND (2-wire).
Transfer rates up to 1 Mbps.
15KV ESD protection.
Front panel indications: Send (TXD) and Receive (RXD).
Data Bit: 5, 6, 7, 8.
Stop Bit: 1, 1.5, 2.
Parity: None, Even, Odd, Space, Mark. Flow Control XON/XOFF.
Drivers for Windows XP/Vista/7/8/10/11,Server 2008/2012, Mac OS X, Linux and Windows CE.
Delivered with power supply (can run without, but stabilizes communications).
Rackable (brackets supplied).
Metal case.