Anonymous Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
PC-DIO-24
PC-DIO-24, 24 DIO, TTL Compatibility, Digital I/O Board
Actual item may vary if no part number is provided on quote request.
✔ 2 Year Warranty Included
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✔ NIST Calibration Available
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
Carol Zimme**** Verified Buyer
" Very responsive and helpful, competitive pricing. Good source! "
July 2025
Andrew Gar**** Verified Buyer
" Amazing to work with and had my order within 1 week after purchasing with all NI certs and data that were needed. "
March 2025
Said Sai**** Verified Buyer
" Competent contact for highly specialized components. The support team is very knowledgeable. Many thanks for the help and the fast shipping! "
January 2025
Bob C**** Verified Buyer
" Jason was able to get our emergency situation taken care of quickly and professionally. "
May 2025
Gregg Flecki**** Verified Buyer
" Great service and great products. This is my 2nd time using Apex Waves, truly impressed. "
January 2025
National Instruments PC-DIO-24 Digital I/O Interface Board
The PC-DIO-24 is an affordable, 24-bit, parallel Digital I/O Interface Board used for ISA computers. The PC-DIO-24 is manufactured by National Instruments and is available with the part number 777368-01. This board is compatible with TTL as well as with CMOS. The connection of the 24 channels of the digital inputs and outputs is achieved by the 24-bit PPI chips. These 24-bit PPIs control the NI PC-DIO-24 board.
The National Instruments PC-DIO-24 works as a plug-and-play board that does not require any external card manager for the configuration process. This feature in the NI PC-DIO-24 provides easy connections with several operating systems, which require multiple platforms for developing different applications, such as DAC (Digital-to-Analog converter), ADC (Analog-to-Digital Converter), or keyboards, etc. The main advantage of the PC-DIO-24 is that it can be used with any microprocessor with some programming. The mode of operation on this Digital I/O Board is not only uni-directional, but bi-directional also. The input and output communication process is accomplished via a standard 50-pin male ribbon-cable connector, which is compatible with 24 channels working on different I/O applications.
The maximum transfer rate that the NI PC-DIO-24 can provide is up to 50 Kbytes/s when used with NI-DAQ software. This board provides 1-10 Kbytes/s typical constant transfer rate. The PC-DIO-24 works in an environment with a relative humidity of 5% to 90% noncondensing. The maximum voltage rating is -0.5 to +5.5 V with respect to GND. The pin number 49 gives the output signal at 4.65 to 5.25 VDC with 1 A maximum current.
| Model | PC-DIO-24 |
|---|---|
| Manufacturer | National Instruments |
| Part Number | 777368-01 |
| Type | Digital I/O Board |
| Digital I/O Channels | 24 I/O |
| Handshaking | Requires one port |
| Power Requirement | +5 VDC (±10%): 0.45 A typical, 1 A maximum |
| I/O Connector | 50-pin male ribbon-cable connector |
| Dimensions | 4.6 by 4.2 in. |
| PC-DIO-24 Manual | User Manual and Maintenance Manual Available for Download |
| Price | Contact a sales representative for a quote. |
Associated part numbers for PC-DIO-24:
PC-DIO-24 PDF Manuals
ARCHIVED--AT-AO-6-10-USER-MANUAL-EXPANSION-BOARD-FOR-THE-PC-AT-EISA.PDF
ARCHIVED--AT-DIO-32F-USER-MANUAL.PDF
ARCHIVED--AT-E-SERIES-USER-MANUAL.PDF
ARCHIVED--AT-MIO-16D-USER-MANUAL.PDF
ARCHIVED--AT-MIO-16F-5-USER-MANUAL.PDF
ARCHIVED--AT-MIO-16X-USER-MANUAL.PDF
ARCHIVED--AT-MIO-64F-5-USER-MANUAL.PDF
ARCHIVED--DIO-6533-USER-MANUAL.PDF
ARCHIVED--ER-8-16-USER-MANUAL-AND-SPECIFICATIONS.PDF
ARCHIVED--GETTING-STARTED-WITH-YOUR-GPIB-PCII-IIA-AND-THE-NI-488.2-SOFTWARE-FOR-DOS.PDF
ARCHIVED--GETTING-STARTED-WITH-YOUR-GPIB-PCII-IIA-AND-THE-NI-488.2-SOFTWARE-FOR-MS-DOS.PDF
ARCHIVED--GETTING-STARTED-WITH-YOUR-GPIB-PCII-IIA-AND-THE-NI-488.2-SOFTWARE-FOR-WINDOWS.PDF
ARCHIVED--GUIDESCXI-1350-MULTI-CHASSIS-ADAPTER-INSTALLATION.PDF
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