Highlights for Startech 2 Port RS-422/RS-485 Serial Adapter

Marketing Information

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.

General Information

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

: PC

Interfaces/Ports

Ports

: 2 x 9-pin DB-9 Male RS-422/485 Serial External

Software

Reliability

Power Description

Input Voltage

: 5 V DC

Input Current

: 120mA @ 5V DC

Environmental Conditions

Temperature

: 0 °C (32 °F) to 55 °C (131 °F) Operating

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)

Compatibility

Plug and Play

Supported Operating System:

DOS

Windows

Linux

Unix

Certifications & Standards

Safety Standards Europe: CE

Safety Standards International: UL

Safety Standards North America: FCC

Warranty

Standard Warranty

: Lifetime

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