Introduction

PC/104 serial interface module that combines small size, industrial grade construction and reliability specifications, plus perform the functions most commonly need in embedded application. Because PC/104 modules use as smart stacking bus design, they avoid the costs and bulk associated with backplanes or card cage.

Multi-port PC/104 serial module equips with 2 or 4 ports high speed RS-422/485 standard serial ports. You can configure the I/O base address and interrupt vector of each serial port. Each serial port has built-in 64 byte hardware FIFO, and provides data transfer speed up to 921Kb/Sec with industry standard 16C750 asynchronous communication chip. Its work with PC/104 CPU boards that accept the PC/104 expansion interface, and comes with DB9 or DB25 connection cables are available as options to meet users' varied connection requirements.

Feature

• 2 or 4 independent RS-422/485 serial ports
• SUN1699 chipset hardware flow control
• Each serial port has built-in 64 byte hardware FIFO
• Automatic RS-485 RTS signal control technology
• RTS/CTS Handshaking Communication mode for RS-422/485
• Built-in termination resistors to avoid cross-talking
• IRQ and I/O address selectable for each serial port by jumper
• Ideal for PC/104 embedded systems

Specification

Package list

• PC/104 RS-422/485 Embedded Board
• Cable 2 x 10-pin IDC to DB9M or DB25M
• Software %anp; driver CD
• User manual