Startech PEX4S232485 User Manual

4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485

StarTech ID: PEX4S232485

The PEX4S232485 4 Port PCI Express PCIe Serial Combo Card - 2 x RS232 2 x RS422 / RS485 lets you add
two RS232, and two RS422/485 serial ports to your PC through a PCI-Express expansion slot.

This PCI express serial card is a single card solution that is compatible with nearly any serial communication
protocol, supporting RS-232, RS-422, RS-485 2-wire or RS-485 4-wire operating modes.

A flexible solution for adding serial ports to full-sized, or small form factor systems, the 4-port serial card
includes both low and full profile brackets while the included breakout cable helps to avoid cluttered
connections.

Backed by a StarTech.com lifetime warranty and free lifetime technical support.

Applications

Monitor and control industrial machines on an assembly line or in a production environment
POS retail applications in grocery stores, and any other retail store to control keyboards, cash drawers,
receipt printers, card readers/card swipes, scales, and elevated displays on poles
Bank teller workstations in either full profile or low profile versions to control their serial devices such as
cash drawers, card readers / card swipes, printers, keypads / pinpads, pen pads
Self-service automated machines and kiosks to control serial devices such as scales, touchscreens,
magnetic card readers, bar code scanners, receipt printers, label printers

www.startech.com

1 800 265 1844

Features

4 port (2 x RS232, 2 x RS422/485) serial combo card
RS232 data transfer rates up to 460 Kbps
Supports 2-Wire / 4-Wire RS485 modes
256-byte deep FIFO per transmitter and receiver
Standard and low-profile bracket included
Compliant with PCI-Express Specification 1.0a
Supports PCI Power Management 1.1

www.startech.com

1 800 265 1844