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National Instruments SCXI-1120D 8 Channel Isolation Amplifier
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By National Instruments
<p>National Instruments SCXI-1120D 8 Channel Isolation Amplifier</p><p>The SCXI-1120D is ideal for amplification and isolation of millivolt, volt, 0 to 20 mA, 4 to 20 mA, and thermocouple signals. Each module can multiplex these eight channels into a single channel of the DAQ device, and you can add…
Description
<p>National Instruments SCXI-1120D 8 Channel Isolation Amplifier</p><p>The SCXI-1120D is ideal for amplification and isolation of millivolt, volt, 0 to 20 mA, 4 to 20 mA, and thermocouple signals. Each module can multiplex these eight channels into a single channel of the DAQ device, and you can add modules to increase channel count. These modules also offerparallel mode operation for increased scanning rates.</p><p>The analog inputs of the NI-1120/D consist of eight isolation amplifiers. You can configure each amplifier using jumpers for input ranges from ±5 mV to ±10 V. Each channel also includes a lowpass filter that is jumper configurable for 4.5 or 22.5 kHz. Each channel is individually isolated with a working common-mode voltage of 250 Vrms between channels or channel to earth. In addition, the SCXI-1120D is CE certified as double insulated, Category II, for 250 Vrms of operational isolation.</p><p> </p>