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CA-132

 

CA-132

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High-Speed 2-Port RS-422/485 PC/104 Module for Embedded Applications

Enhance your industrial and embedded systems with our reliable 2-port RS-422/485 PC/104 communication module. Designed for versatility and performance, this compact serial communication solution supports high data transmission rates and robust signal control, making it ideal for integration into data acquisition, automation, and embedded control environments.

Optimized Performance for Serial Communication

The PC/104 bus-based design ensures seamless integration into stackable embedded systems. With support for multiple Windows operating systems, including Windows CE and XP Embedded, this module is built for engineers and developers seeking dependable RS-485/422 communication in rugged or compact setups.

Key Features and Benefits

  • Supports a maximum baudrate of 921.6 kbps for high-speed data transmission
  • On-chip software flow control to ensure efficient and error-free communication
  • Dual onboard LED indicators (Tx and Rx) for each port to provide real-time signal activity feedback
  • Includes RS-485 ADDC® (Automatic Data Direction Control) for simplified half-duplex communication
  • Compatible with Windows CE 5.0/6.0 and Windows XP Embedded for flexible system integration
  • Wide-temperature models available for extreme environments from -40 to 85°C

Designed for Industrial Reliability

Ideal for industrial applications requiring dependable serial connectivity, this 2-port RS-422/485 module delivers outstanding performance in temperatures ranging from 0 to 55°C, with extended models supporting more extreme environments. Whether you're building a factory automation solution or upgrading legacy control systems, this compact and durable PC/104 module ensures reliable data communication across your network.

Serial Interface

  • Comm. Controller

    • 16C550C or compatible x 2

  • Bus

    • PC/104 bus

  • Connector

    • 20-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

    • 2

  • Serial Standards

    • RS-422, RS-485

  • 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, XON/XOFF
Serial Signals

  • RS-422

    • Tx+, Tx-, Rx+, Rx-, GND

  • RS-485-4w

    • Tx+, Tx-, Rx+, Rx-, GND

  • RS-485-2w

    • Data+, Data-, 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, SCO UNIX, OpenServer
Power Parameters

  • Input Current

    • 155 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

  • 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

    • 536,288 hrs

  • Standards

    • Telcordia (Bellcore), GB
Warranty
Download datasheet