National Instruments FP-SG-140 8-channel strain gauge input module
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National Instruments · FieldPoint

FP-SG-140

The National Instruments FP-SG-140 is an eight-channel strain gauge input module for FieldPoint distributed I/O.

ManufacturerNational Instruments
ModelFP-SG-140
Part Number777518-140
Product Type8-channel strain gauge input module
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Free Shippingfull policy linked
30-Day Warrantystandard coverage
30-Day Returnspolicy applies
Technical Supportmodel & compatibility help
Channels8
Resolution16-bit
Bridge supportFull and half bridge
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Overview

Product overview

Key product information and technical features.

Installs on a FieldPoint terminal base and reports measurements in mV/V for sensor-specific scaling.

  • Per-channel selectable excitation.
  • Software-selectable input ranges.
  • Internal half-bridge completion.
Verified specifications

Technical data

Verified product specifications.

ADC16-bit delta-sigma
Nominal input ranges±3.5, ±7.5, ±30, ±60 mV/V
Excitation2.5, 5, 10 V
Excitation current limit per channel21 mA
Filter settings15, 60, 240 Hz
Operating temperature-40 to 70 °C
Condition & included items

What the actual unit includes

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Condition

Confirmed per unit.

Included

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Revision

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Compatibility

Complete the measurement chain

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National Instruments

Manufacturer

FieldPoint

Distributed I/O platform

FP-SG-140

Strain gauge input

Compatibility

Mounts on FP-TB-x FieldPoint terminal bases.

FP-SG-140 uses an FP-TB-x terminal base; cFP-SG-140 uses a Compact FieldPoint backplane.
Manuals & software

Technical resources

Manuals, software and technical resources for this model.

Shipping, warranty & returns

Commercial terms

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Shipping
Free Shipping. Full policy terms apply.
Warranty
30-Day Warranty. Standard coverage applies.
Returns
30-Day Returns. Return policy applies.
Price / Availability
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FAQ

Product-specific questions

Product-specific answers based on available technical information.

Can it measure quarter-bridge sensors?

Yes, with an external completion resistor and internal half-bridge completion enabled.

Are channels individually isolated?

No. Channels share a common ground.

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