Product Specifications

• Eight port RS-232 support

• RS-232: TX, RX, RTS, CTS, DSR, DCD, DTR, RI

• IRQ selected for each serial port

• Shared IRQ (4/8 ports share same IRQ)

• Full duplex serial communication

• Jumper selectable interrupt level

• Ribbon cabling from 40-pin headers to standard DB9 connectors provided

• Supports Windows® NT 4.0, Windows® 95/98/2000

• Port Capacity: Features either 4 or 8 independent RS-232 serial interfaces accessed through standard DB9 connectors.

• High Performance: Utilizes industry-standard 16C550 (or compatible) UARTs to deliver data transmission rates up to 921.6 kbps.

• Flexible IRQ Sharing: Allows multiple serial ports to share a single interrupt request (IRQ), preventing system resource conflicts.

• Form Factor: Built on the compact PC/104 standard, making it ideal for space-constrained, stackable embedded computers.

• Software Support: Includes drivers and configuration utilities for operating systems such as Windows (95/98/NT/2000/XP), Windows CE, and Linux.

  The Advantech PCM-3643 is a high-speed PC/104-compatible serial communication module designed for industrial and embedded systems. It provides 4 or 8 independent RS-232 COM ports and operates at transmission speeds of up to 921.6 kbps.

  Alternative Part No.  PCM-3643-08A1, PCM 3643

SKUE34

Qty: 1

Product Manual

PCM-3643.PDF