• 104-IDIO-8
  • (16 Channel) 8 Optically Isolated Inputs, 8 Solid State Output Digital Card
  • Expanded input voltage levels available
  • 8 optically-isolated, non-polarized CMOS compatible digital inputs accept 31VDC or AC rms
  • IRQ on input change of state (COS) eliminates the need for constant polling
  • Slow/fast filter to accommodate AC voltages and noisy DC inputs
  • 8 optically-isolated fully protected high-current sourcing solid state outputs
  • More Features
  • Description
  • Specifications
  • Downloads
  • Ordering Guide
  • Request Quotation
  • The Model 104-IDIO-8 is a 16-channel PC/104 utility board featuring 8 optically isolated inputs and 8 optically isolated solid state outputs. The isolated, non polarized inputs may be driven by either DC sources of 3-31V (or higher by special order) or AC sources at frequencies of 40Hz to 10KHz. Optically isolating the digital inputs from each other, and from the computer, assures smooth, error-free data transmission in noisy, real-world environments. The 8 input channels are available via a 34-pin IDC type header. The fully protected solid state outputs, capable of sourcing 1A each, are inherently more reliable than electromechanical relays and give system architects a more robust product to design with. The solid state outputs are available via a 50 pin IDC type header.

    The 104-IDIO-8 Features Include:
    • Expanded input voltage levels available
    • 8 optically-isolated, non-polarized CMOS compatible digital inputs accept 31VDC or AC rms
    • IRQ on input change of state (COS) eliminates the need for constant polling
    • Slow/fast filter to accommodate AC voltages and noisy DC inputs
    • 8 optically-isolated fully protected high-current sourcing solid state outputs
    • 0 to 70C and -40 to +85C versions available
    • Economy version without COS feature
    • Input only and output only versions
  • Specification
  • Value
  • Bus Interface/Form factor
  • PC/104
  • No of Digital I/O
  • 8 Isolated in, 8 Relay out
  • Output Type
  • Solid state FETs
  • Input Source Current/Isolation
  • 31VDC/AC
  • Sink Current/Relay Rating
  • 1A 50VDC
  • Change of State Detection on input
  • Yes
  • Counter/Timers
  • Connectors
  • 1xIDC 50, 1xIDC 34
  • Size
  • PC/104
  • Power Requirements
  • Bus powered
  • Data Sheets (pdf)
  • Technical Manuals (pdf)
  • Internet Links
  • Part Numbers
  • 104-IDIO-8
  • (16 Channel) 8 Optically Isolated Inputs, 8 Solid State Output Digital Card, Input Change Of State Detection
  • 104-IDIO-8E
  • (16 Channel) 8 Optically Isolated Inputs, 8 Solid State Output Digital Card
  • 104-IDO-8
  • 8 Solid State Output Digital Card