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Home > Electrical & Electronics > Electrical Control System > NI PCI-6230 Multifunctional Data Acquisition Card

NI PCI-6230 Multifunctional Data Acquisition Card

NI PCI-6230 Multifunctional Data Acquisition Card photo-1

NI PCI-6230 Multifunctional Data Acquisition Card photo-2

Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)

Key Specifications

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Material:

Other, Global universal model

Condition:

Other, Global universal model

Task:

Other, Global universal model

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Guizhou Yuanmiao Automation Equipment Co., Ltd.

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Port of Shipment:

China

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Delivery time depends on order quantity.

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Material Other, Global universal model

Condition Other, Global universal model

Task Other, Global universal model

Mathematical Model Other, Global universal model

Signal Other, Global universal model

Customized Non-Customized

Structure Other, Global universal model

Operating 0°C~55°C

Storage -40°C~70°C

Humidity 5%~95%

NI PCI-6230I. Functional Features

High-Reliability Industrial Design & Precision Acquisition

16-Bit ADC Resolution & Wide Dynamic Range: 98dB dynamic range supports microvolt-level signal acquisition (e.g., strain/pressure sensor outputs), ideal for high-precision industrial measurements.
Multi-Channel Synchronization & Anti-Interference: 16 analog input channels with synchronous sampling up to 250kS/s (all channels), integrated anti-aliasing filters, and high CMRR (≥100dB @ 50/60Hz) for robust EMI resistance in industrial environments.

Flexible I/O & Industrial-Grade Triggering

Analog I/O:

16 inputs (±10V/±5V/±1V/±0.5V ranges) with IEPE sensor support (e.g., vibration accelerometers).
2 outputs (±10V, 16-bit) with 1.25MS/s update rate for excitation signals or closed-loop control.

Digital I/O & Counters:

24 digital I/O (TTL/CMOS compatible): 16 optically isolated DI channels (2500VRMS isolation) and 8 DO channels supporting sink/source modes for industrial digital control.
3x 32-bit counters/timers (80MHz max frequency) for pulse counting, PWM generation, and encoder signal acquisition.

Triggering & Synchronization: Analog (edge/window), digital (TTL level), and external clock synchronization compatible with industrial multi-device systems (e.g., PLCs, motion controllers).

Industrial Compatibility & Data Transfer

PCI Bus & Environmental Resistance: 32-bit/33MHz PCI bus (DMA support) with 132MB/s real-time transfer rate; operates from 0°C to 55°C (-40°C to 70°C storage), meeting industrial temperature requirements.
Software Ecosystem: Compatible with LabVIEW, MATLAB, Python, C++, etc., via NI-DAQmx driver, supporting Windows (7/10) and Linux for industrial automation programming.

II. Technical Specifications

Parameter Category	Specifications
Analog Input	16 channels, 16-bit ADC, 250kS/s (all channels synchronous), ±10V/±5V/±1V/±0.5V ranges, 100kHz bandwidth (-3dB), CMRR ≥100dB @ 50/60Hz, IEPE sensor power
Analog Output	2 channels, 16-bit DAC, 1.25MS/s max update rate, ±10V range, ≤2μs settling time
Digital I/O	24 channels (16 opto-isolated DI, 8 DO), TTL/CMOS compatible, 2500VRMS DI isolation, 50mA DO current
Counters	3x 32-bit, 80MHz max frequency, event counting, encoder decoding, PWM generation
Trigger Types	Internal, external (TTL/CMOS), software; support delay and retrigger
Bus Interface	PCI (32-bit/33MHz), PCI-X compatible
Operating Environment	0°C~55°C (operating), -40°C~70°C (storage), 5%~95% humidity (non-condensing)

III. Typical Applications

Industrial Automation & Process Control

Machine Condition Monitoring: Acquires vibration signals from motors/gearboxes via IEPE sensors for fault diagnosis (e.g., bearing wear, imbalance detection).
Closed-Loop Control: Synchronously samples temperature/pressure/flow sensors for PID control (e.g., reactor temperature regulation, hydraulic system adjustment).
PLC Coordination: Communicates with PLCs via isolated digital I/O for production line monitoring and logic control.

Sensor Testing & Industrial Metrology

Strain & Pressure Measurement: Connects to strain gauges/pressure sensors for static/dynamic stress analysis (e.g., bridge load testing, automotive component fatigue).
Encoder & Motion Control: Decodes encoder pulses for precise displacement measurement (e.g., CNC machine position feedback).

Research & Education

Physics & Acoustics: Captures low-frequency sound waves (e.g., speaker frequency response testing) or analyzes system responses with signal generators.
Teaching Platform: Enables LabVIEW-based data acquisition, analysis, and visualization for automation and measurement courses.

IV. Comparison with NI PCI-6229/6221

Model	Resolution	Sampling Rate (Analog)	Key Differences	Typical Use Cases
PCI-6221	16-bit	250kS/s (16-ch sync)	Basic model, no isolated DI, suitable for low-frequency non-industrial scenarios (e.g., lab teaching, bio-signals)	Low-frequency multi-channel monitoring
PCI-6229	16-bit	1.25MS/s (single channel)	High sampling rate/bandwidth (400kHz), no isolation, ideal for high-frequency transient capture	High-speed signal analysis, ESI testing
PCI-6230	16-bit	250kS/s (16-ch sync)	Industrial-grade optical isolation, IEPE support, robust EMI resistance for harsh environments	Industrial monitoring, PLC integration

V. Working Principle & System Integration

Signal Processing Flow

Analog Signal Chain: Inputs pass through anti-aliasing filters and IEPE bias circuits (if applicable), converted by 16-bit ADCs, and processed via FPGA for real-time scaling/filtering to ensure distortion-free industrial data.
Digital Isolation: 16 isolated DI channels use optocouplers to eliminate ground loops and surge interference, enhancing system reliability.
Data Transfer: PCI bus/DMA enables continuous, high-speed data streaming for long-term industrial monitoring.

System Compatibility

Hardware: Fits standard PCI slots in industrial/desktop PCs; combinable with other NI modules (e.g., PCI-7344 motion control) for synchronized multi-card systems.
Software: Cross-platform programming via NI-DAQmx, supporting LabVIEW industrial protocols (e.g., OPC UA) for SCADA integration.

VI. Summary

The NI PCI-6230 combines industrial-grade isolation (optical DI, IEPE support) with precision acquisition, making it a core tool for manufacturing, energy, and research. Its strengths lie in multi-channel synchronization and harsh environment resilience, excelling in "high-reliability" and "anti-interference" scenarios (e.g., factory floor monitoring, field engineering tests). It serves as a critical bridge between industrial sensors and automation control systems.

Product Tags: PCI-6230