Description
The product with the part number 781044-01 is a PCIe-6321 model that falls under the category of PC-based Multifunction DAQ devices. This device is part of the X Series, renowned for its robust performance in data acquisition tasks.
When it comes to analog inputs (AI), the PCIe-6321 is equipped with 16 single-ended or 8 differential channels, providing flexibility in connection types. Additionally, it offers 2 analog outputs (AO) channels, allowing for precise control signals to be sent from the device.
The unit also boasts 24 digital I/O (DIO) channels, which are crucial for interfacing with various digital devices, sensors, and actuators. Its 4 general purpose, 32-bit counter/timers enhance its capability in handling complex timing operations.
One of the standout features of the PCIe-6321 is its maximum sampling rate of 250 kS/s, facilitating the acquisition of high-speed data. The device supports 8 DMA channels, enabling efficient data transfer without burdening the CPU. Moreover, it can operate with an external clock frequency of 0 to 25 MHz, with a base clock accuracy of 50 ppm, ensuring precise timing for all operations.
Designed to operate within a temperature range of 0 °C to 50 °C, the PCIe-6321 is suitable for a variety of environments. Calibration services are available, and it is recommended to be performed annually or every two years to maintain accuracy and performance.
Among its special features, the PCIe-6321 includes NI-STC3 synchronization and timing, which ensures that tasks are precisely coordinated. It’s also optimized for multicore-optimized application software and driver, enhancing performance on modern computing platforms. Additionally, the device
Question 1: What is the PCIe-6321? Question 2: How many AI channels does the PCIe-6321 have? Question 3: What is the maximum sampling rate of the PCIe-6321? Question 4: How many digital I/O channels does it have? Question 5: Does the PCIe-6321 support external clock frequencies?
Feature
Description
Part Number
781044-01
Model
PCIe-6321
Category
PC-based Multifunction DAQ
Series
X Series
Analog Inputs (AI)
16 single-ended or 8 differential channels
Analog Outputs (AO)
2 channels
Digital I/O (DIO)
24 channels
Counter/Timers
4 general purpose, 32-bit
Maximum Sampling Rate
250 kS/s
DMA Channels
8
External Clock Frequency
0 to 25 MHz
Base Clock Accuracy
50 ppm
Operational Temperature Range
0 °C to 50 °C
Calibration
Available, recommended annually or every two years
Special Features
NI-STC3 synchronization and timing, multicore-optimized application software and driver, supports external digital triggers
Answer 1: A PC-based multifunction DAQ from the X Series.
Answer 2: 16 single-ended or 8 differential channels.
Answer 3: 250 kS/s.
Answer 4: 24 DIO channels.
Answer 5: Yes, 0 to 25 MHz with 50 ppm accuracy.




