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National Instruments sbRIO-9211 Non-enclosed thermocouple temperature input module
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National Instruments · Single-Board RIO / CompactRIO

sbRIO-9211

The NI sbRIO-9211 is a board-only, four-channel thermocouple input module with 24-bit conversion and a ±80 mV measurement range.

ManufacturerNational Instruments
ModelsbRIO-9211
Part Number780877-01
Product TypeNon-enclosed thermocouple temperature input module
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30-Day Warrantystandard coverage
30-Day Returnspolicy applies
Technical Supportmodel & compatibility help
Thermocouple inputs4 differential channels
Resolution24-bit
Input range±80 mV
ConstructionNon-enclosed; no conformal coating
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Overview

Product overview

Key product information and technical features.

Designed for OEM integration, the sbRIO-9211 provides temperature inputs in a non-enclosed C Series format. It includes cold-junction compensation, anti-aliasing filters and open-thermocouple detection.

  • Supports J, K, T, E, N, B, R and S thermocouples.
  • Scanned delta-sigma analog-to-digital conversion.
  • Screw-terminal sensor connections.
Verified specifications

Technical data

Verified product specifications.

Thermocouple input channels4 channels
ADC resolution24 bits
Voltage measurement range-80 to +80 mV
Sampling modeScanned
Conversion time70 per channel; 420 total including autozero and cold-junction channels ms
Channel-to-channel isolationNone
Continuous channel-to-earth isolation250; Measurement Category II Vrms
EnclosedNo
Conformal coatingNo
Condition & included items

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Condition

Confirmed per unit.

Included

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Revision

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Compatibility

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National Instruments

Manufacturer

Single-Board RIO

Board-level hardware ecosystem

sbRIO-9211

C Series temperature input module

Supported hardware platform

CompactRIO

Confirm controller support and board-level mounting requirements before integration; the catalog's CompactDAQ category is not compatibility evidence.
Manuals & software

Technical resources

Manuals, software and technical resources for this model.

sbRIO-9211 Product PageProduct Page · ni.com
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NI-9211 and sbRIO-9211 SpecificationsSpecifications · ni.com
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sbRIO-9211 Dimensional DrawingsDimensional Drawings And CAD Models · ni.com
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sbRIO-9211 Mechanical Drawings and CAD DownloadsTechnical resource
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Shipping, warranty & returns

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Shipping
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Warranty
30-Day Warranty. Standard coverage applies.
Returns
30-Day Returns. Return policy applies.
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CompactDAQ

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FAQ

Product-specific questions

Product-specific answers based on available technical information.

Which part number identifies the board-only sbRIO-9211?

NI's Single-Board RIO hardware table identifies 780877-01 as the NI 9211E board-only thermocouple and differential analog input module under model sbRIO-9211.

Are the thermocouple channels isolated from one another?

No. NI specifies channel-to-earth isolation, but no channel-to-channel isolation.

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