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NI SCXI-1100 32-Ch Analog Input Module for SCXI Data Acquisition Systems
  • Warehouse: Spot
  • Warranty: 365 days
  • Quality: Original module
  • Condition: New
  • Shipping method: Courier delivery

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Product Description

NI SCXI-1100 32-Channel Analog Input Module

The NI SCXI-1100 is a high-density analog input module from National Instruments' SCXI (Signal Conditioning eXtensions for Instrumentation) product line, engineered for precise signal conditioning and data acquisition in industrial, research, and test applications. Designed to work with SCXI chassis (e.g., SCXI-1001, SCXI-1002), it provides 32 differential analog input channels with built-in signal conditioning, enabling accurate measurement of low-level or noisy signals from sensors and transducers.


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Key Technical Specifications

  • Channel Configuration: 32 differential analog input channels (expandable via multiple modules in SCXI chassis)
  • Input Signal Range: Selectable ranges: ±10 V, ±5 V, ±2.5 V, ±1 V, ±0.5 V (software-configurable per channel group)
  • Signal Conditioning: Built-in instrumentation amplifiers (gain up to 1000x), low-pass filtering (8 Hz to 100 kHz), and input protection
  • Resolution Support: Compatible with 12-bit, 16-bit, and 24-bit NI DAQ devices; Input impedance: 10 GΩ (differential mode)
  • Sampling Rate: Up to 100 kS/s per channel (single-channel mode); 3.125 kS/s per channel (32-channel simultaneous sampling)
  • Isolation: Channel-to-channel isolation (250 Vrms); Optional chassis-based system isolation for high-noise environments
  • Power Requirements: Powered via SCXI chassis backplane (+5 VDC, ±15 VDC); Power consumption: 3.5 W
  • Operating Temperature: 0°C to 55°C (32°F to 131°F); Humidity: 10% to 90% (non-condensing)
  • Dimensions: Standard SCXI module form factor (177.8 mm x 44.5 mm x 228.6 mm), compatible with all SCXI chassis


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Core Features

High-Density Channel Count

32 differential channels in a single module maximize measurement density, reducing the number of modules needed for multi-channel applications and saving chassis slot space.

Built-In Signal Conditioning

Integrated amplifiers, filters, and protection circuitry eliminate the need for external signal conditioning hardware. Enhances signal integrity by reducing noise and amplifying low-level signals (e.g., from strain gauges, thermocouples).

Software-Configurable Ranges

Selectable input ranges adapt to diverse signal amplitudes, ensuring optimal resolution for both high-voltage and low-voltage measurements without hardware reconfiguration.

Seamless NI Ecosystem Integration

Works with all SCXI chassis and NI DAQ devices (PCIe, USB, Ethernet). Fully compatible with NI-DAQmx driver and LabVIEW software for intuitive configuration, data acquisition, and analysis.

Robust Input Protection

Overvoltage and ESD protection (±30 VDC) safeguards the module and connected DAQ devices from electrical transients, ensuring reliability in industrial environments.

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Typical Applications

Industrial Process Monitoring

Measures analog signals from pressure, temperature, and flow sensors in manufacturing lines, chemical plants, and power facilities—enabling real-time process control and quality assurance.

Laboratory Research & Development

Used in academic and industrial R&D for multi-channel data acquisition in physics, biology, and engineering experiments—capturing precise measurements of low-level signals.

Aerospace & Automotive Testing

Deployed in vehicle dynamics testing, engine performance analysis, and aerospace component validation—collecting data from hundreds of sensors simultaneously.

Test & Measurement Systems

Integrated into automated test equipment (ATE) for electronics manufacturing, component characterization, and quality control—ensuring consistent and accurate test results.

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Note: For detailed compatibility with SCXI chassis and DAQ devices, as well as software configuration guides, refer to National Instruments' official SCXI-1100 documentation or NI Developer Zone. Calibration procedures and replacement parts information are available through NI technical support.


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Contact Information

Core Advantages

  • 121 shared inventories worldwide, with direct procurement from overseas warehouses.
  • Provide favorable prices and professional after-sales warranty services.
  • All products are brand new and original; spare parts come with a one-year warranty and have been tested and certified.
  • For orders of more than one product, contact us to get an exclusive discount.
  • If other suppliers offer lower prices for the same products, we are willing to provide further discounts based on your budget.

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