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ICPDAS DIO-24
24-channel Digital I/O Board
● 24 digital I/O lines
● Emulate 8255 mode 0 (Basic Input / Output mode)
● Buffer output for higher driving capability than 8255
● Register compatible to 724 series
● Programmable interrupt handling
● Output status readback
The DIO-24 provides 24 TTL digital I/O lines. The DIO-24 emulates 8255 mode 0 and has an increased output current of 15 mA (source) and 64 mA (sink) , allowing it to control LED, relay, etc.
The DIO-24 consists of three 8 bit bi-directional ports and 2 input lines for interrupt enable and interrupt. The 8 bit ports are named port A(PA),port B(PB) and port C(PC).
The port C can be split into two four bit. All ports are configured as inputs upon power-up or reset. The DIO-24 uses 4 consecutive I/O locations in I/O addressing space. The base address is selectable from 200 to 3FF hex. The interrupt signal can be connected to any of the interrupt levels 2 through 7.
SOFTWARE:
● DOS sample program (with source codes)
● DLL and OCX SDK for Windows 98/NT/2000
● DLL and OCX SDK for 32-bit Windows XP/2003/Vista/7
● VB/VC/Delphi/BCB sample programs with source codes are included
● LabVIEW toolkit for Windows
● Driver for Linux and DasyLab
APPLICATIONS:
● Factory Automation
● Product Test
● Test Automation
● Digital I/O Control
● Alarm Monitoring
● 4-channel SSR Output Daughter Board
Channels | 24 (OPTO-22 compatible) | ||
Compatibility | 5 V/TTL | ||
Input Voltage |
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Response Speed | 1.0 MHz (Typical) |
Channels | 24 (OPTO-22 compatible) | ||
Compatibility | 5 V/TTL | ||
Output Voltage |
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Output Capability |
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Response Speed | 1.0 MHz (Typical) |
Bus Type | ISA | ||
I/O Connector |
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Dimensions (l x w x d) |
182 x 110 x 22mm | ||
Power Consumption | 900 mA @ +5 V | ||
Operating Temperature | 0 °C ~ 60 °C | ||
Storage Temperature | -20 °C ~ 70 °C | ||
Humidity | 5 ~ 85% RH, non-condensing |