Auto Detect between RS-485 and RS-422
No jumpers to configure
Powered from USB port
15kV ESD Immunity
Surge Protect
Short Circuit Protect
Detachable USB cable
Very small shape (55 x 40 x 25 mm)
USB Compliant : USB 1.0, 1.1, 2.0
Connector : USB type A
Baud Rates : Full speed 12 Mbps
Serial PortPort : 1 port ( Terminal Block )
RS-422 : RxD+, RxD-, TxD+, TxD-
RS-485 : Data+, Data-
Auto Detect for RS-422 and RS-485
Surge Protect for RS-422 and RS-485
Receive buffer : 576 Byte
Transmit buffer : 640 Byte
Baud Rate : 300 ~ 230.4 Kbps
Flow Control : X-On / X-Off or Hardware
Driver Support : Windows 98SE / 2000 / XP / Server 2003 / Mac osx / os9 / Linux 2.4, 2.6
Power : USB Bus Powered ( 5V )
Dimension : 55 x 40 x 25 mm ( W x D x H )
Weight : 35 g
Operating Temperature : 0˚C ~ 60˚C
Storage Temperature : -20˚C ~ 85˚C
Humidity : 5~95 % RH

NOTE
For short distance transmission, please DO NOT switch Terminal Resistor to “ON”