Add 2 isolated RS-422/RS-485 serial ports to your system with StarTech's PCI2S422ISO PCI card. The optically isolated ports ensure effective data transmission over long distances, even in electrically noisy environments. Dip switches located on the card let you choose between RS-422 and RS-485 formats for each port, depending upon your application needs.
The DB9 connectors let you connect serial peripherals like high-speed modems, touch screen monitors and printers. Suitable for industrial applications, this card is compatible with a wide range of operating systems, including Windows, DOS, Linux, and Unix.
Manufacturer
Startech Computer Products
Manufacturer Part Number
PCI2S422ISO
Manufacturer Website Address
www.startech.com
Product Name
2 Port RS-422/RS-485 Serial Adapter
Product Type
Serial Adapter
Technical Information
Host Interface
PCI
Data Transfer Rate
Up to 230.4Kbps Serial Port
Buffer
32Byte
Platform Support
Unix
Interfaces/Ports
Ports
2 x 9-pin DB-9 Male RS-422/485 Serial External
Power Description
Input Voltage
5 V DC
Input Current
120mA @ 5V DC
Environmental Conditions
Temperature
0 °C (32 °F) to 65 °C (149 °F) Storage
Physical Characteristics
Form Factor
Plug-in Card
Dimensions
4.02" Height x 4.96" Width
Shipping Weight
1.3 lb
Miscellaneous
Additional Information
Mode: RS-422 or RS-485
RS485 Data Direction Control: ADDC
Data Bits: 5, 6, 7 & 8
Parity: Even, Odd or No-Parity Bit
Stop Bits: 1, 1.5 or 2
RS-422: TXD+, TXD-, RXD+, RXD- & signal ground
RS-485: Data+, Data- & signal ground
Data transfer rates of up to 230.4 Kbits/sec per port
Dip switch design allows you to select either RS422 or RS485 serial interface formats depending upon your application
RS-485 mode supports Automatic Data Direction Control (ADDCTM)
