56-Bit and 24-Bit Digital I/O Boards for PCI Bus


56-Bit and 24-Bit Digital I/O Boards for PCI Bus | OME-PIO-D56U, OME-PIO-D24U

56-Bit and 24-Bit Digital I/O Boards for PCI Bus

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  • 24 Bi-Directional Digital I/O
  • 16 Digital Inputs/16 Digital Outputs (OME-PIO-D24U only)
  • Software Programmable I/O Ports
  • Connects Directly to OME-DB-24 Series Daughter Boards
  • 4 Interrupt Sources: PC0, PC1, PC2, PC3
  • No Base Address or IRQ Switches to Set
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The OME-PIO-D24U provides 24 TTL digital I/O lines. The OME-PIO-D24U consists of three 8-bit bi-directional ports. The 8-bit ports are named port A (PA), port B (PB) and port C (PC). All ports are configured as inputs upon power-up or reset.

The OME-PIO-D56U provides 24-bit bi-directional digital I/O, 16-bit digital inputs and 16-bit digital outputs. The 24-bit bi-directional digital I/O uses one 37-pin D-sub connector (CON3). The 16-bit digital I/O uses two 20-pin headers (digital inputs on CON2 and digital outputs on CON1). The 20-pin digital I/O headers can be extended to the PC slot window by using the OME-ADP- 20/PCI adaptor. The OME-PIO-D24U has one D-sub connector only. It can be installed in a 3.3 V or 5 V PCI bus and supports true "Plug & Play."

Software Development Kit
All boards are supplied with a standard software development kit for Windows XP/Vista/7. The software development kit includes dll files for programming in C, C++ or other high- level languages and OCX files for Visual Basic or Active X programming. LabView drivers are also included.

3.3 V/5 V universal
Logic High Voltage: 2.4 V (min)
Logic Low Voltage: 0.8 V (max)

24-Bit Output Port (CON3)
Sink Current:
64 mA (max)
Source Current: 32 mA (max)

16-Channel Output (CON1)
Sink Current:
64 mA (max)
Source Current: 0.4 mA (max)
Power: +5 V @900 mA
Operating Temperature: 0 to 60°C (32 to 140°F)
Storage Temperature: -20 to 80°C (-4 to 176°F)
Humidity: 0 to 90% RH non-condensing
Dimensions: 105 H x 143 mm W (4.1 x 5.6")
Power Consumption: +5 V @530 mA/420 mA


Baixar PCI-Bus Digital i/o Boards - Software Manual
Baixar PCI-Bus Digital i/o Board - Hardware Manual
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