The National Instruments PCI-6225 is an M Series PCI data acquisition board with 80 analog inputs, 16-bit resolution and a maximum 250 kS/s sampling rate.
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Key product information and technical features.
The PCI-6225 combines analog acquisition with analog output, digital I/O and counter/timer functions on a PCI board.
NI identifies the PCI-6225 as a dual-connector VHDCI device. Accessory selection must account for connector-specific restrictions, particularly when using Connector 1.
Verified product specifications.
| Analog input configurations | 80 single-ended or 40 differential channels |
|---|---|
| ADC resolution | 16 bits |
| Maximum multichannel input rate | 250 aggregate kS/s |
| Analog input ranges | ±10, ±5, ±1, ±0.2 V |
| Analog outputs | 2 channels, 16-bit |
| Digital I/O | 24 lines |
| Counters/timers | 2, 32-bit |
| I/O connectors | 2 × 68-pin VHDCI |
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Manufacturer
DAQ platform
80-input DAQ board
Listed in NI-DAQmx 8.6 supported hardware.
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Product-specific answers based on available technical information.
NI recommends SHC68-68 for this connection. SHC68-68-EPM cannot be used on Connector 1.