Quatech USB to RS-232/422/485 Isolated Converter SSU2-400I User Manual

 

 

6

  RS-422/485 

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

   

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

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

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Receive buffer : 576 Byte

 

● 

Transmit buffer : 640 Byte

 

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Baud Rate Speed : 300 bps 230.4k bps 

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

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Optical isolation protection : 3000V DC

 

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Connected Serial port type identification : Auto-Detection

 

● 

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

 

● 

15KV ESD for all signal

 

 

 

No. of Ports : USB * 1 Port   

● 

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

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USB type B connector 

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Baud Rates : Full speed 12 Mbps. 

 

 

Driver OS Support

   

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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