195840A-02

Description

The USB-6221 is a PC-based Multifunction Data Acquisition (DAQ) device that offers a comprehensive set of features designed for versatile data collection and control applications. This unit is available under various part numbers, including 195959-02, 779808-01, 779808-02, 779808-03, 779808-04, 779808-06, and 779808-07. It is specifically engineered to cater to a wide range of measurement and control tasks.

At the core of its functionality, the USB-6221 boasts 16 analog inputs and 2 analog outputs, enabling efficient data acquisition and signal output. The device is capable of a sampling rate of up to 250 kS/s for analog inputs and an impressive 833 kS/s for analog outputs, ensuring high-resolution data capture and rapid response times for output signals.

In addition to its analog capabilities, the device is equipped with 24 digital I/O lines. This allows for versatile configurations to manage both input and output digital signals. Furthermore, the USB-6221 features two 32-bit timers, enhancing its ability to perform precise timing operations and sequence control.

Compatibility with signal conditioning modules such as SCC and SCXI is provided, enabling the USB-6221 to interface with a wide variety of sensors and transducers. This extends the range of applications where it can be effectively deployed. The device operates within a voltage range of ±10V and offers a current drive capability of 24 mA for digital lines, making it suitable for a broad spectrum of industrial and laboratory settings.

Noteworthy functionalities include correlated digital I/O, analog I/O, and digital triggering, allowing for synchronized operations and enhanced data integrity. The analog inputs can be configured to function as 8 differential inputs, adding to the unit’s versatility. DC input coupling is supported, and the device incorporates an integrated NI-PGIA 2 amplifier, ensuring high accuracy and signal fidelity. The USB-6221 guarantees 16-bit accuracy at high scanning rates, making it ideal for demanding applications that require precise measurements.

Specification Detail Part Numbers 195959-02, 779808-01, 779808-02, 779808-03, 779808-04, 779808-06, 779808-07 Category PC-based Multifunction DAQ Model USB-6221 Analog Inputs 16 Analog Outputs 2 Digital I/O Lines 24 Sampling Rate (Analog Inputs) 250 kS/s Sampling Rate (Analog Outputs) 833 kS/s Timers Two 32-bit Signal Conditioning Compatibility SCC, SCXI Operating Voltage Range ±10 Current Drive Capability (Digital Lines) 24 mA Functionality Correlated digital I/O, analog I/O, digital triggering Analog Inputs Configuration Can function as 8 differential inputs DC Input Coupling Supported Integrated Amplifier NI-PGIA 2 Accuracy 16-bit at high scanning rates Software Compatibility Windows Vista, Measurement Studio, LabVIEW Obsolete Status Announced Availability Available for purchase and repairs by Apex Waves

Question 1: What is the max sampling rate for the USB-6221’s AI?
Answer 1: Up to 250 kS/s

Question 2: How many analog inputs does the USB-6221 have?
Answer 2: 16 analog inputs

Question 3: Can the USB-6221 support SCC and SCXI modules?
Answer 3: Yes, it supports SCC and SCXI

Question 4: What is the voltage range for the USB-6221?
Answer 4: ±10V

Question 5: How many DIO lines does the USB-6221 include?
Answer 5: 24 digital I/O lines