Quatech AVD-USB2-500 User Manual download pdf (Page 7)

 RS-422/485

● No. of Ports : 422/485 * 1 Port (Terminal Block)

● RS-422 Signals : RxD+ , RxD- , TxD+ , TxD- in Full-duplex (Surge Protection)

● RS-485 Signals : Data+ , Data- in Half-duplex (Surge Protection)

●

Receive buffer : 576 Byte

●

Transmit buffer : 640 Byte

● Baud Rate Speed : 300 bps230.4k bps

● Built-in RS-422/RS-485 Terminal Resister (Surge Protection)

● Optical isolation protection : 3000V DC

● Connected Serial port type identification : Auto-Detection

● Built in Terminal 100 Ohm Terminal resistor SW selection ON/OFF

● 15KV ESD for all signal

 USB Port

No. of Ports : USB * 1 Port

● Fully compatible with the USB V1.0, V1.2, V2.0

● USB type B connector

● Baud Rates : Full speed 12 Mbps.



Driver OS Support

●

Windows – 98E / 2000 / XP / Server 2003 /Vista , Mac osx / os9 , Linux 2.4 / 2.6

 Power :USB bus power as voltage DC +5V

 Led Lamp :

SYS (Red), Rx (Orange), Tx (Green)

 Environment :

● Operating Temperature: 070

● Storage Temperature : -2085

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Quatech AVD-USB2-500 User Manual Page 7