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National Instruments · SCXI

SCXI-1102

Name: SCXI-1102
Brand: National Instruments

The National Instruments SCXI-1102 conditions thermocouple, millivolt, voltage and current signals in SCXI systems. Its 32 channels are multiplexed to one controlling DAQ device channel.

ManufacturerNational Instruments

ModelSCXI-1102

Part Number776572-02

Product Type32-channel thermocouple amplifier and voltage input module

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Inputs32 differential analog channels

Filter2 Hz lowpass per channel

GainSoftware-selectable 1 or 100

Voltage input±10 V

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Overview

Product overview

Key product information and technical features.

The SCXI-1102 provides amplification and filtering for temperature and low-bandwidth voltage measurements. Multiplexing its channels into one DAQ input supports higher channel counts without requiring a separate digitizer input for every signal.

This record identifies the base SCXI-1102 with a 2 Hz filter, not the SCXI-1102B or SCXI-1102C variants.

Individual channel amplifiers with programmable gain.
Fixed 2 Hz filtering for low-bandwidth signals.
Scannable cold-junction sensor channel.

Verified specifications

Technical data

Verified product specifications.

Analog input channels	32 differential
Selectable gain	1 or 100 V/V
Filter cutoff frequency	2 Hz
Filter topology	Two-pole lowpass
Voltage input range	±10 V

Condition & included items

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Condition

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Included

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Revision

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Compatibility

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National Instruments

Manufacturer

SCXI

Signal conditioning platform

SCXI-1102

Multiplexed analog input conditioning

System hardware

Requires an SCXI chassis or SCXI section of a PXI/SCXI combination chassis, suitable DAQ hardware and signal connections.

SCXI module, not a standard PXI-slot module. Verify chassis, cabling and legacy driver support before integration.

Manuals & software

Technical resources

Manuals, software and technical resources for this model.

SCXI-1102/B/C User ManualUser Manual · download.ni.com

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NI SCXI-1102 Product PageOfficial Product Page · ni.com

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How to Use Cold Junction Compensation with SCXI ModulesTechnical resource

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Archived NI-DAQmx and NI-DAQ Driver Support: SCXITechnical resource

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FAQ

Product-specific questions

Product-specific answers based on available technical information.

Where is the cold-junction compensation sensor located?

The sensor is located on a suitable terminal block, such as the SCXI-1300 or SCXI-1303. The module reads it through its cold-junction sensor channel.

Can cold-junction compensation be scanned with the analog inputs?

Yes. The SCXI-1102 supports scanning its cold-junction sensor alongside other analog input channels.

Does the archived driver table establish compatibility with current operating systems?

No. NI marks that table as archived and not actively maintained. Check the intended driver release and operating system together rather than treating historical support as current compatibility.