Features

• Built-in 16C950 compatible UART
• 128-byte deep transmit/receive FIFOs
• Compliant with PCI Express Base Specification 1.1
• Supports x1, x4, x8, x16 (lane) PCI Express Bus connector keys
• 2KV isolation protection for all signal and power (Isolation version only)
• Plug-n-Play, I/O address and IRQ assigned by BIOS
• ±15KV ESD protection on all signal pins
• RS-422 and RS-485 auto detect and switching
• Serial communication speeds up to 1Mbps
• Low profile form factor

Specifications

Bus Interface

• Host: PCI Express x1
• Peripheral: RS-422/485 Serial I/O

Protocols

• 16C950 compatible UART RS-422/485 Serial

Connectors

• Two external DB-9 connectors

System Requirements PC

• PCI Express (PCIe) equipped computer
• Linux 2.6.x/3.x
• The Windows® XP/Vista/7/8/10 (32/64 bit), Linux 2.6.x/3.x

Package Includes

• (1) RS-422/485 PCIe Card
• (1) Driver CD-ROM
• (1) User manual
• (1) Fan Out Cable

Warranty

Support

Serial Standards Primer

User Guide

Drivers