USB 2.0 to 4 Ports Serial RS422 RS485 DB-9 Converter Adapter Multiplier USB TO RS485 Hub FTDI Chipset

Features

Standards: Conforming To USB 1.1, 1.0 And 2.0 Standards and EIA RS-485 and RS-422 Standar
USB 2.0 High Speed (480 Mbits/Second) and Full Speed (12Mbits/Second)
USB signals: VCC, DATA+, DATA-, GND and FG
RS-422 Signals: T/R+, T/R-, RXD+, RXD-, GND
RS-485 Signals: T/R+, T/R-, GND
Operating Mode: Asynchronous Mode, Point-To-Point Or Point-To-Multipoint Mode, 2-Wire Half-Duplex, 4-Wire Full-Duplex
UART Interface supports 7/8 bit data, 1/2 stop bits, and Odd/Even/Mark/Space/No Parity
Baud rate: 230Kbps, automatic detection of the transmission rate of the serial interface signal
Load Capacity: Point-To-Multipoint Communication Mode Is Supported, Maximum 128 RS-422 Or RS-485 Devices Are Supported
Communication Distance: 5000 Meters for RS-485/422 Interface And No More Than 5 Meters for The USB Port
Interface protection: 600 lightning strike protection, ±15KV ESD protection and surging
Interface forms: B interface female connector and DB9 male connector for USB.
Signal indication: Send (TXD) and Receive (RXD)
Transmission media: twisted-pair cable or shielded cable
Supports automatic handshake mode
Working environment: -40 to 85, relative humidity 5% to 95%
Supports bus powered, self powered and high power bus powered USB configurations
Optional DC jack (DC 12V) or terminal block power connections (9-36 DC )