24-Channel Digital I/O PCI Express Mini Card with Change-of-State

ACCES I/O Official Distributor
ACCES I/O Official Distributor
Model No:
mPCIe-DIO-24S
QTY:
Overview

The mPCIe-DIO-24S is a type F1 PCI Express Mini Card (mPCIe) and optional cable assembly (D-Sub 37-pin Male connector) with Change-of-State (COS) detection IRQ generation, designed to be easily panel-mounted in any application environment. It uses the high speed PCI Express bus to transfer digital data to and from the card.

The digital I/O is compatible with 8255 PPI chips making it easy to program. This also allows for simple and trouble-free migration from other ACCES PCI and PCI Express digital I/O cards, but also provides for advanced features enabled by the onboard FPGA logic. 

The module is excellent for use in applications sensing inputs such as switch closures, TTL, LVTTL, CMOS logic and controlling external relays, driving indicator lights, and more. 

Main Features
  • Digital Bits: 24
  • Compatibility: 8255 Mode 0
  • Performance: 1 μs per 32-bit transaction max, ∼3.5μs in Windows
  • Digital Inputs
    • Logic High: 2.0V to VCCIO (3.3VDC, 5VDC tolerant)
    • Logic Low 0V to 0.8V
  • Digital Outputs (Standard Version)
    • Logic High: 2.0V (min) 24mA source
    • Logic Low: 0.55V (max) 24mA sink
    • Power Output: +3.3 VDC via 0.5A polyfuse (resetting)
  • TTL with user VCCIO Digital Outputs (-TTL option)
  • Logic High: 3.8V (min) 32ma UVCCIO = 4.5V
  • Logic Low: 0.55V (max) 32ma UVCCIO = 4.5V
  • Temperature
    • Operating: 0°C to 70°C (order -T option for industrial temperature -40°C to 85°C)
    • Storage: -65°C to 150°C
  • Humidity: 5% to 95%, non-condensing
  • Power required: +3.3VDC @ 330ma (typical)
  • Weight: 6.2 grams (plus 22.2g for the cable)
  • Size: Length: 50.95mm (2.006″) Width: 30.00mm (1.181″)
  • I/O connector
    • On-card: Molex 501190-4017 40-pin latching
    • Mating: Molex 501189-4010
    • On cable: Male, D-Sub Miniature, 37-pin
    • Mating:Female, D-Sub Miniature, 37-pin
Ordering Info
  • mPCIe-DIO-24S - 24-Channel Digital I/O PCI Express Mini Card with Change-of-State (COS) detection IRQ generation
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