NI SCXI-1102 32-Channel Thermocouple/Voltage Input Module

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  • Open thermocouple detection
  • 2 Hz lowpass filtering per channel
  • Overvoltage protection to ±42 V
  • 333 kS/s maximum sampling rate
  • NI-DAQmx measurement services software to simplify configuration and measurements
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The NI SCXI-1102 and SCXI-1112 are designed for high-accuracy thermocouple measurements. They share a common architecture where each input channel includes an instrumentation amplifier and a 2 Hz lowpass filter. With this architecture, you can scan the NI SCXI-1102 or SCXI-1112 analog input channels along with the input channels of other modules at rates up to 333 kS/s (3 µs per channel). You can also scan the cold-junction compensation sensor along with other input channels. In addition, the SCXI-1102 can acquire millivolt, volt, 0 to 20 mA, and 4 to 20 mA current input signals. Each module can multiplex its channels into a single DAQ device channel, and you can add modules to increase channel count.

An SCXI chassis is required to house the SCXI modules. The NI SCXI-1000 chassis can hold up to four modules while the NI SCXI-1001 can hold up to 12. You can choose NI X Series, M Series, E Series, or S Series DAQ modules for controlling the chassis.

Specifications Documents

Specifications Summary

Product Name SCXI-1102
Product Family Signal Conditioning
Form Factor SCXI
Part Number 776572-02
Operating System/Target Real-Time , Linux , Windows
LabVIEW RT Support Yes
Measurement Type Temperature , Thermocouple , Voltage , Current
RoHS Compliant Yes
Signal Conditioning 0-20 mA current input , Open thermocouple , Cold-junction compensation , Low-pass filtering
Analog Input
Channels 0 , 32
Single-Ended Channels 0
Differential Channels 32
Sample Rate 333 kS/s
Bandwidth 2 Hz
Max Voltage 10 V
Maximum Voltage Range -10 V - 10 V
Minimum Voltage Range -100 mV - 100 mV
Simultaneous Sampling No
Input Impedance 1 GOhm
Available Filters 2 Hz
Analog Output
Channels 0
Digital I/O
Bidirectional Channels 0
Input-Only Channels 0
Output-Only Channels 0
Counters 0
Physical Specifications
Length 18.8 cm
Width 17.2 cm
Height 3 cm
I/O Connector Screw terminals
Minimum Operating Temperature 0 °C
Maximum Operating Temperature 50 °C
Minimum Storage Temperature -20 °C
Maximum Storage Temperature 70 °C
Triggering Digital , Analog
Triggers cDAQ Chassis No
most popular item most popular item(s)
Part Number Description Est Ship  US Dollars Qty
NI SCXI-1102
776572-02most popular item SCXI-1102 32 ch Thermocouple Amplifier5 - 10$ 1,860.00
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