National Instruments SCXI-1120 8-Channel Isolation Amplifier

National Instruments SCXI-1120 8-Channel Isolation Amplifier

Part Number: 776572-20

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Stock # 54128-5
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National Instruments SCXI-1120 / SCXI-1120D 8-Channel Isolation Amplifier

  • 10 kHz Bandwidth
  • For Voltage, Current, and Thermocouple Inputs Requiring Isolation
  • 250 Vrms Isolation per Channel
  • 4 Hz and 10 kHz Lowpass Filter Settings on Each Channel


The National Instruments SCXI-1120/D are 8-channel isolated analog input modules. These modules provide 250 Vrms of working isolation and lowpass filtering for each analog input channel. The architecture of the SCXI-1120/D is ideal for amplification and isolation of millivolt, volt, 0 to 20 mA, 4 to 20 mA, and thermocouple signals. The eight channels can be multiplexed into a single channel on the DAQ device and additional modules can be used to increase channel count.

The SCXI-1120/D analog inputs consist of 8 isolation amplifiers. These can be configured using jumpers for input ranges from ±2.5 mV to ±5 V (SCXI-1120) or ±5 mV to ±10 V(SCXI-1120D). Each channel also includes a lowpass filter that is jumper configurable for 4 Hz or 10 kHz(SCXI-1120), or for 4.5 or 22.5 kHz (SCXI-1120D).

These modules are CE certified as double insulated, Category II, for 250 Vrms of operational isolation.

Product Family: scxi-1120, scxi1120, 776572-20, scxi-1120D, scxi1120D, 776572-20D

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-1120 / SCXI-1120D 8-Channel Isolation Amplifier

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