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CA-108

 

CA-108

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High-Speed 8-Port RS-232 Serial Module for PC/104 Systems

Optimize your embedded system’s performance with our 8-Port RS-232 Serial Module, designed for PC/104 bus architecture. Engineered for reliable and efficient data transmission, this high-performance serial expansion card is perfect for industrial applications demanding multiple COM ports and stable communication under rugged conditions.

Fast, Reliable Serial Communication for Embedded Applications

The module supports a maximum baud rate of 921.6 kbps, enabling high-speed data communication for demanding device connectivity. Ideal for OEMs and system integrators, the on-chip hardware and software flow control ensures data integrity and smooth transmission across all ports.

Key Features

  • 8-port RS-232 interface for expanded connectivity
  • PC/104 bus compatibility for reliable embedded system integration
  • Offers 921.6 kbps maximum baud rate for fast data transmission
  • On-chip hardware and software flow control for error-free communication
  • Jumper and DIP switch configurable IRQ and I/O settings for flexible setup
  • Tx and Rx onboard LED indicators for real-time port activity monitoring
  • Supports Windows CE 5.0, Windows CE 6.0, and Windows XP Embedded
  • Standard operating temperature range: 0°C to 55°C
  • Optional wide-temperature model available for harsh environments (-40°C to 85°C)

Designed for Industrial Reliability and Flexibility

This serial module is built for environments where stability, configurability, and high data throughput are essential. Whether you're managing industrial automation systems, data acquisition devices, or legacy equipment, it delivers dependable performance in both standard and extreme operating conditions.

Upgrade your embedded computing solution today with this high-speed, multi-port RS-232 expansion card tailored for your PC/104 architecture.

Serial Interface

  • Comm. Controller

    • 16C550C or compatible x 4

  • Bus

    • PC/104 bus

  • Connector

    • 40-pin box header

  • DIP Switches

    • I/O base address, Interrupt vector

  • IRQ

    • 3, 4, 5, 6, 7, 9, 10, 11, 12, 15 (shared for all ports)

  • FIFO

    • 64 bytes

  • Max. No. of Boards per PC

    • 8

  • No. of Ports

    • 8

  • Serial Standards

    • RS-232

  • Baudrate

    • 50 bps to 921.6 kbps

  • Data Bits

    • 5, 6, 7, 8

  • Stop Bits

    • 1, 1.5, 2

  • Parity

    • None, Even, Odd, Space, Mark

  • Flow Control

    • None, RTS/CTS, XON/XOFF
Serial Signals

  • RS-232

    • TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
Serial Software Features

  • Windows Drivers

    • DOS, Windows 95/98/ME/NT/2000, Windows XP/2003/Vista/2008/7/8/8.1/10 (x86/x64), Windows 2008 R2/2012/2012 R2/2016/2019 (x64), Windows Embedded CE 5.0/6.0, Windows XP Embedded

  • Linux Drivers

    • Linux kernel 2.4.x, Linux kernel 2.6.x

  • UNIX Drivers

    • FreeBSD 4.x, QNX 4
Power Parameters

  • Input Current

    • 210 mA @ 5 VDC

  • Input Voltage

    • 5 VDC
Physical Characteristics

  • Dimensions

    • 90 x 96 mm (3.54 x 3.78 in)
LED Interface

  • LED Indicators

    • Built-in Tx, Rx LEDs for each port
Environmental Limits

  • Operating Temperature

    • 0 to 55°C (32 to 131°F)

  • Storage Temperature (package included)

    • -40 to 85°C (-40 to 185°F)

  • Ambient Relative Humidity

    • 5 to 95% (non-condensing)
Standards and Certifications

  • EMC

    • EN 55032/24

  • EMI

    • CISPR 32, FCC Part 15B Class A

  • EMS

    • IEC 61000-4-2 ESD: Contact: 4 kV; Air: 8 kV
      IEC 61000-4-3 RS: 80 MHz to 1 GHz: 3 V/m
      IEC 61000-4-4 EFT: Power: 2 kV; Signal: 1 kV
      IEC 61000-4-5 Surge: Power: 0.5 kV
      IEC 61000-4-6 CS: 150 kHz to 80 MHz: 3 V/m; Signal: 3 V/m
      IEC 61000-4-8 PFMF
      IEC 61000-4-11

  • Environmental Testing

    • IEC 60068-2-1
      IEC 60068-2-2
      IEC 60068-2-3
      IEC 60068-2-14

  • Vibration

    • IEC 60068-2-6
Declaration

  • Green Product

    • RoHS, CRoHS, WEEE
MTBF

  • Time

    • 897,459 hrs

  • Standards

    • Telcordia (Bellcore), GB
Warranty
Download datasheet