National Instruments sbRIO-9237 Board-only strain/bridge analog input module

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National Instruments · NI Single-Board RIO / CompactRIO

sbRIO-9237

The NI sbRIO-9237 is a board-only bridge analog input module, identified by NI as the NI 9237E. Part 781028-01 provides four channels with 24-bit resolution and sampling up to 50 kS/s/channel.

ManufacturerNational Instruments

ModelsbRIO-9237

Part Number781028-01

Product TypeBoard-only strain/bridge analog input module

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Channels4 differential inputs

Resolution24-bit

Maximum sampling50 kS/s/channel

Input range±25 mV/V

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Overview

Product overview

Key product information and technical features.

The non-enclosed sbRIO-9237 is intended for OEM integration. It includes signal conditioning and excitation for bridge-based sensors, with simultaneous acquisition for strain and load measurements.

NI lists 781028-01 as the NI 9237E board-only version and distinguishes it from the D-SUB version, 781209-01.

Simultaneous sampling with zero interchannel phase delay.
Built-in excitation for half-bridge and full-bridge sensors.
Four RJ50 jacks for sensor connections.

Verified specifications

Technical data

Verified product specifications.

Differential analog input channels	4 channels
Resolution	24 bit
Maximum sample rate	50 kS/s/channel
Input range	-25 to +25 mV/V
Simultaneous sampling	Yes
Front connection	RJ50
Enclosed	No
Conformal coating	No

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Compatibility

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National Instruments

Manufacturer

Single-Board RIO

Embedded hardware ecosystem

sbRIO-9237 / NI 9237E

Board-only bridge input module

Compatibility

Supports Class 2 TEDS; verify the sensor's TEDS wiring scheme.

Confirm the controller, C Series connection hardware and sensor wiring before integration; do not assume compatibility from the catalog category.

Manuals & software

Technical resources

Manuals, software and technical resources for this model.

NI sbRIO-9237 Product DetailsOfficial Product Page · ni.com

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NI Single-Board RIO HardwarePlatform And Part-number Reference · ni.com

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NI: HBM Sensor and sbRIO-9237 TEDS CompatibilityTechnical resource

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FAQ

Product-specific questions

Product-specific answers based on available technical information.

How does NI identify part 781028-01?

NI lists it under sbRIO-9237 as the NI 9237E, a four-channel, 24-bit, 50 kS/s/channel board-only bridge analog input module.

Which TEDS configuration does the sbRIO-9237 support?

NI specifies Class 2 TEDS. Its support article states that the module does not support the described HBK zero-wire TEDS arrangement; NI suggests obtaining a TEDS file from the sensor manufacturer for virtual integration in NI MAX.