National Instruments SCXI-1503 16-Channel RTD Input Module

National Instruments SCXI-1503 16-Channel RTD Input Module

Part Number: 779638-01

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Stock # 94001-2
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National Instruments SCXI-1503 16-Channel RTD Module

  • 16 Channels of Voltage or Resistive Inputs
  • 2-, 3-, and 4-Wire RTD and Thermistor Measurements
  • Programmable Gain Settings Per Channel
  • 5 Hz Filter per Channel


The National Instruments SCXI-1503 16-Channel RTD Module provides 16 differential input channels, 16 channels of 100 μA current excitation, and one cold-junction (CJ) sensor channel. The National Instruments SCXI-1503 is ideally suited for measuring resistive transducers, such as RTDs or thermistors. Each channel has an amplifier with a selectable gain of 1 or 100 and a lowpass filter with a 5 Hz cutoff frequency to reject 50/60 Hz noise. The SCXI-1503 can programmatically connect each input to ground, which greatly improves its accuracy by enabling a self-calibration of each input to reduce offset drift errors. You can multiplex several SCXI-1503 modules and other SCXI modules into a single channel on the data acquisition device, greatly increasing the number of analog input signals that you can digitize. The SCXI-1306 is a front mounting terminal block that offers screw-terminal connectivity for the SCXI-1503.

Product Family: SCXI-1503, SCXI1503, 194411B-01, 183824E-12, 183824E-12, 185875F-01, 185540K-01, 779638-01

Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above stock item description and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.

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National Instruments SCXI-1503 16-Channel RTD Module

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