• 104-DIO-24S
  • (104-DIO24S) PC/104 24 Digital I/O, interrupt generation on change of state
  • Compatible with PB module racks
  • Standard 50 pin header connectors
  • 24 and 48 channels of digital I/O
  • Interrupt generation on input change-of-state
  • E2 extended temperature option available
  • More Features
  • Description
  • Specifications
  • Downloads
  • Ordering Guide
  • Request Quotation
  • The distinguishing feature for the 104-DIO-48S and 104-DIO-24S digital I/O boards from other boards in PC/104 are that the state of all inputs can be monitored and if one or more of the bits change states, a latched interrupt request can be generated. Therefore, it is not necessary to use software to continuously poll the inputs to detect a change-of-state condition. This is especially important in applications where the status is critical but changes infrequently such as in alarm conditions. The 104-DIO-48S uses two 50-pin IDC connectors and the 104-DIO-24S uses one 50-pin IDC connector. Both use standard 50-pin ribbon cable headers. If needed the boards can be cabled to standard PB relay and isolation module racks using the CAB50 cables or to an external screw termination board such as the STB-50 din rail type unit using the CAB50A series cables.

    The 104-DIO-24S Features Include:
    • Compatible with PB module racks
    • Standard 50 pin header connectors
    • 24 and 48 channels of digital I/O
    • Interrupt generation on input change-of-state
    • E2 extended temperature option available
    • High sink/source current (64mA/32mA)
    • Dos, Linux, Windows 98/NT/2000/XP support
  • Specification
  • Value
  • Bus Interface/Form factor
  • PC/104
  • No of Digital I/O
  • 24 I/O (3 banks of 8)
  • Output Type
  • Buffered TTL
  • Input Source Current/Isolation
  • 32mA
  • Sink Current/Relay Rating
  • 64mA
  • Change of State Detection on input
  • Yes
  • Counter/Timers
  • Optional 3
  • Connectors
  • IDC 50
  • Size
  • PC/104
  • Power Requirements
  • Bus powered
  • Data Sheets (pdf)
  • Technical Manuals (pdf)
  • Internet Links
  • Part Numbers
  • 104-DIO-24S
  • (104-DIO24S) (104-DIO24S) PC/104 24 Digital I/O, interrupt generation on change of state
  • 104-DIO-48S
  • (104-DIO48S) (104-DIO48S) PC/104 48 Digital I/O, interrupt generation on change of state