ACCES I/O 

ACCES I/O 104-DIO-24E 24 digital I/O lines without change of state detection feature

Mfg Part Number:  104-DIO-24E  
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Price: $82.73
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Status: Active
No Sales Tax except these states
, PO and Wire.

FEATURES


  • 48 Parallel Bits of Digital I/O Type 82C55 PPI mode 0
  • Compatible with Opto-22 type Solid State Module Racks
  • Two 24 bit groups (two 8 bit ports, two 4 bit ports each group)
  • All bits are buffered, 64mA sink, 32m A source
  • I/O pulled up to 5V for Contact Monitoring, Pulldown resistors are an option (factory installation)
  • Fused (resetable) 5V available on pin 49 of each group
  • I/O connectors: Two Industry Standard 50 pin headers plus one ten-pin header for counter timer
  • Factory Options: (call for pricing and availability)
    • 82C54 with three 16-bit counter/timers for event counting, frequency output, pulse width and frequency measurement
    • 0 to 70°C and -40 to +85°C versions available
    • Pull-down resistors on I/O lines

    • OVERVIEW

    The circuits use an 82C55A PPI with mode 0 supported. Ports A, B and C are buffered with 74ABT245 transceivers and pulled up to 5V.
    The optional 82C54 has three-sixteen bit down-counters within one chip. These counters are useful for making frequency outputs, measuring frequency of square waves, pulse width outputs, pulse width measurements etc. Software drivers are provided on CD.

    Specifications

    Software Support

    • DOS, Linux, Windows 95/98/Me/NT4/2000/XP/2003 Sample Programs and Drivers
    • Event Counter, Frequency Output, Frequency and Pulse Measurement

    General

    • Power Required: +5V @50mA Typical
    • Operating Temperature: 0°C to +70°C, optionally -40°C to +85°C available
    • Storage Temperature: -40 to +150°C
    • Interrupt Requests: Eleven channels, IRQ 3-7, 9-12, 14, 15

    If you need accessory information for this product, please use our Online Contact Us Form , our industrial sales team is here to help you find the accessories.

    WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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