PIO-D168U 168-channel OPTO-22 Digital IO Board

Description

The PIO-D168U provides 168 TTL digital I/O lines, consisting of  twenty-one 8-bit bi-direction ports. The 8-bit ports are named port A (PA), port B (PB), port C (PC) with all ports being configured as inputs upon power-up or reset.

The PIO-D168U has one D-Sub connector and six 50-pin flat cable connectors. Each header can connect to a 50-pin flat cable, which in turn can be connected to an ADP-37/PCI or ADP-50/PCI adapter. The adapter can then be fixed on the chassis. 

This card is Universal PCI for 3.3V & 5V PCI bus.

 

Features

• Supports +3.3 V/+5 V PCI bus
• Double side SMT, short card, power saving
• All I/O lines buffered on the board
• 168 channel digital TTL/DTL I/O Lines
• Emulate 7/6/4 Industrial standard 8255 PPI mode 0
• Programmable direct-trigger interrupt source
• High output driving capability
• Output status readback
• DIO response time is about 0.77 us (1.3 MHz max.)
• Direct Interface with OPTO-22 compatible I/O Modules
• Card ID function

Software

• DOS Lib and TC sample program (with source codes)
• DLL and OCX SDK for Windows 95/98/NT/2K.
• DLL and OCX SDK for 32-bit and 64-bit Windows XP/2003/Vista/7.
• VB/VC/Delphi/BCB/VB.NET/C#.NET/VC.NET/MATLAB sample programs with source codes.
• LabVIEW toolkit for Windows.
• Driver for Linux and DasyLab.

Specifications

• One DB-37 connector and six 50-pin flat-cable connectors
• Input Logic high voltage : 2.4V min.
• Input Logic low voltage : 0.8V max.
• Output Sink Current : 64mA max.
• Output Source Current : 32mA max.
• Each connector consists of three 8-bit port, PA, PB & PC in every connector
• Each port can be programmed as D/I or D/O independently
• Each board = 7 connector = 7*3 port = 7*3*8 bit =168 bit
• Programmable interrupt sources : P2C0, P2C1, P2C2, P2C3
• All signals are TTL compatible
• Power Requirements : +5V@1300mA
• Operating temperature : 0~60°C
• Storage temperature : -20~70°C
• Humidity : 0~90% RH, non-condensing
• Dimensions : 200mm x 105mm

Technical

Dig I/O Shortform Catalogue
 

To Bring the Digital Channels to a PC Rear Panel, would require 6off either the ADP-37PCI (37pin D-sub) or ADP-50PCI (50 way ribbon connector). Various Daughter boards could then be used to bring out the actual I/O channels. Please refer to the Recommended Products area below.