PXIe-6345

The PXIe‑6345 offers analog I/O, digital I/O, and four 32‑bit counter/timers for PWM, encoder, frequency, event counting, and more. The device delivers high-performance functionality leveraging the high-throughput PCI Express bus and multicore-optimized driver and application software. Onboard NI‑STC3 timing and synchronization technology delivers advanced timing functionality, including independent analog and digital timing engines and retriggerable measurement tasks. The PXIe‑6345 is well-suited for a broad range of applications, from basic data logging to control and test automation. The included NI‑DAQmx driver and configuration utility simplify configuration and measurements.

Part Number(s): 783631-01

Applications and Use Cases of PXIe-6345

The PXIe-6345 Multifunction I/O Module is a multifunction data acquisition (DAQ) module for PXI Express systems. It integrates analog input, analog output, digital I/O, and counter/timer functions into a single module, providing a flexible and cost-effective solution for a wide range of test, measurement, automation, and control applications.

1. General-Purpose Data Acquisition (DAQ)
PXIe-6345 is widely used for acquiring analog and digital signals from sensors, instruments, and electronic systems in laboratory, industrial, and engineering environments.

2. Sensor and Transducer Measurement
It is suitable for measuring signals such as voltage, current, temperature, pressure, displacement, and vibration, making it ideal for monitoring and analysis applications.

3. Industrial Automation and Process Control
With integrated analog and digital I/O, PXIe-6345 is commonly used for process monitoring, actuator control, feedback systems, and closed-loop automation testing.

4. Digital I/O and Embedded System Testing
Its digital I/O functionality makes it useful for testing logic circuits, embedded systems, relays, switches, and control interfaces in both development and production environments.

5. Counter/Timer and Motion Applications
The built-in counter/timer functions support encoder measurement, pulse generation, event counting, frequency measurement, and motion-related testing.

6. Hardware-in-the-Loop (HIL) Simulation
PXIe-6345 is often used in HIL simulation systems where analog and digital signals must be generated and acquired simultaneously to simulate real-world conditions.

7. Research, Development, and Prototyping
It is widely adopted in R&D labs, universities, and engineering teams for prototype development, system validation, and experimental testing.