Description
Product name:SCXI-1600 National Instruments Power module
Product details:
The NI SCXI-1600 is a USB data acquisition (DAQ) module and control module designed by National Instruments. It serves as a high-performance communication link between a PC (via USB) and an SCXI chassis. Essentially, it transforms any SCXI chassis into a robust, plug-and-play USB data acquisition system, eliminating the need for internal plug-in DAQ boards or complex cabling.
Key Product Specifications
The SCXI-1600 functions as a full-featured 16-bit DAQ device. Below are the technical highlights:
| Feature | Specification |
| Interface | USB 2.0 (Full speed) |
| Resolution | 16-bit ADC |
| Sampling Rate | Up to 200 kS/s (kilo-samples per second) |
| Input Channels | Supports up to 128 multiplexed analog inputs (via chassis) |
| Analog Inputs | 16 built-in analog input channels (when used for direct routing) |
| Analog Outputs | 2 channels (16-bit resolution) |
| Digital I/O | 8 lines (TTL/CMOS compatible) |
| Counter/Timers | Two 24-bit counters |
| Power Supply | Powered via the SCXI chassis backplane |
Product Advantages
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Plug-and-Play Simplicity: The USB interface allows for easy setup without opening the computer case. It is ideal for portable applications using laptops.
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System Integration: It acts as both a controller and a digitizer, meaning it can command other modules in the SCXI chassis while performing high-speed sampling.
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Scalability: By using the SCXI architecture, you can expand to hundreds of channels for temperature (thermocouples/RTDs), strain, or high-voltage measurements.
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Reduced Noise: By digitizing signals within the SCXI chassis, the system minimizes the distance analog signals travel, significantly reducing electromagnetic interference (EMI).
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Cost-Effective: Turns a passive signal conditioning chassis into a complete DAQ system without requiring additional PCI/PXI hardware.
Important Considerations (Usage Notes)
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Chassis Compatibility: The SCXI-1600 must be installed in the rightmost slot (Slot 0) of an SCXI-1000, SCXI-1001, or SCXI-1000DC chassis.
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Driver Requirements: Requires NI-DAQmx driver software. Ensure your version of NI-DAQmx supports the SCXI-1600 and your specific Operating System.
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Power Sequencing: Always ensure the SCXI chassis is powered on before or at the same time as the USB connection is established with the PC to ensure proper device recognition.
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Legacy Status: Please note that the SCXI-1600 and the SCXI line are considered legacy products by National Instruments. Finding replacement parts or updated drivers for modern OS (like Windows 11) may require specific compatibility modes or older driver versions.
Typical Applications
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Structural Health Monitoring: Measuring strain gauges and accelerometers on bridges or aircraft frames.
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Thermal Testing: Large-scale temperature monitoring in environmental chambers using thermocouples.
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Industrial Process Control: Monitoring 4-20mA loops and digital states in factory automation.
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Automotive Testing: Portable data logging for vehicle sensors during road tests.
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Laboratory Research: High-channel-count sensor data collection where precision and signal conditioning are required.

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Colour:new Warranty: 12 months
Lead Time:3-day working day Country of origin: Sweden
Price: Please contact us Product weight:0.515kg
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