NI PCI-6221 Technical Specifications

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NI PCI-6221: A High-Performance Industrial Module for Automation Engineering Solutions

The NI PCI-6221 stands as a robust industrial module component designed to meet the demanding requirements of modern automation engineering solutions. Engineers across industries rely on this versatile data acquisition device for its precision, reliability, and seamless integration capabilities.

Technical Specifications

When evaluating industrial module components, professionals demand comprehensive NI PCI-6221 specifications. Below we break down the critical parameters that make this device an industry favorite.

Feature Specification
Analog Input Channels 16 single-ended or 8 differential
Resolution 16-bit
Sampling Rate 250 kS/s (aggregate)
Input Range ±10 V, ±5 V, ±1 V, ±0.2 V
Digital I/O 24 lines (8 hardware-timed)
Counter/Timers 2 x 32-bit
Bus Compatibility PCI, PCI-X

Performance Advantages

Furthermore, the NI PCI-6221 delivers exceptional performance for automation engineering solutions. Its 16-bit resolution ensures measurement accuracy, while the 250 kS/s sampling rate captures high-speed signals with precision. The device supports multiple input ranges, making it adaptable to various sensor types and signal levels.

Moreover, engineers benefit from the flexible digital I/O configuration. The 24 programmable lines handle both input and output operations, with eight lines supporting hardware-timed operations for precise synchronization. Additionally, the two 32-bit counter/timers enable frequency measurements, pulse generation, and quadrature encoder measurements.

Integration and Compatibility

The NI PCI-6221 integrates seamlessly with industrial systems through its PCI/PCI-X bus interface. Consequently, installation becomes straightforward in most industrial computers and workstations. The device also works perfectly with NI-DAQmx driver software, providing a consistent API for measurement and automation applications.

In summary, the NI PCI-6221 represents an optimal choice among industrial module components. Its combination of high-resolution analog inputs, flexible digital I/O, and robust counter/timer functionality makes it indispensable for test, measurement, and control applications. Whether implementing complex automation engineering solutions or simple data acquisition tasks, this device delivers reliable performance in demanding industrial environments.