The National Instruments DAQCard-DIO-24 is a PCMCIA digital I/O device with 24 channels and 5 V TTL/CMOS signaling.
Request current pricing and lead time for this model. Our team will confirm the exact equipment configuration and condition.
Key product information and technical features.
The DAQCard-DIO-24 belongs to NI's PCMCIA data acquisition hardware range and provides digital input/output rather than analog measurement channels. NI identifies it as a 24-channel, 5 V TTL/CMOS device.
NI's archived hardware capability table describes three 8-bit ports. Ports 0 and 1 support handshaking, and port 0 can operate bidirectionally. Port 2 has no handshaking and is unavailable as a general I/O port when port 0 or 1 uses handshaking.
Verified product specifications.
| Digital I/O channel count | 24 channels |
|---|---|
| Host interface | PCMCIA |
| Digital signaling | 5 V TTL/CMOS |
| Port organization | Three 8-bit ports, numbered 0, 1 and 2 |
| Digital I/O clocks | None |
Confirm condition, included accessories and revision before ordering.
Confirmed per unit.
Device / accessories confirmed in quote.
Exact revision confirmed when relevant.
Review system components and compatibility requirements.
Manufacturer
Host interface
24-channel digital I/O device
NI-DAQ 7.3 lists this device under both NI-DAQmx and Traditional NI-DAQ support.
Manuals, software and technical resources for this model.
Review shipping, warranty and return terms before ordering.
Choose pricing, rental or repair for this exact model.
Product-specific answers based on available technical information.
NI identifies it as a PCMCIA device with 24 digital I/O channels using 5 V TTL/CMOS signaling.
Not in the cited NI-DAQmx 16.0 release. Its readme lists this device as supported on 32-bit Windows 10/8.1/7 and unsupported on their 64-bit versions. Verify other driver releases separately.