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3B31 - Isolated Voltage Input

This page provides the datasheet information for the 3B31, a member of the 3B Isolated Voltage Input family.

Datasheet Summary

Description

The 3B30 & 3B31 are narrow-bandwidth (3Hz) single-channel signal conditioning modules which amplify, isolate, filter and protect analog input voltages and provide simultaneous precision voltage and current outputs.

Features

  • Interfaces, amplifies, & filtersanalog input voltages. Narrow-bandwidth (3Hz) single-channel single conditioning. Module provides simultaneous precision voltage and current outputs. Module circuitry can withstand 220v rms at the input screwterminals Current output withstands 130V rms without damage. All 3B30 & 3B31 series modules are mix-and-match and Hot Swappable Figure 1. 3B30 & 3B31 Functional Block Diagram.

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Datasheet preview – 3B31

Datasheet Details

Part number 3B31
Manufacturer Analog Devices
File Size 354.23 KB
Description Isolated Voltage Input
Datasheet download datasheet 3B31 Datasheet
Additional preview pages of the 3B31 datasheet.

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Other Datasheets by Analog Devices
  • 3B30 - Isolated Voltage Input
  • 3B32 - Isolated/ Process Current Input
  • 3B37 - Thermocouple Input
  • 3B39 - Isolated Process Current Output

Full PDF Text Transcription

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Isolated Voltage Input 3B30 / 3B31 FEATURES Interfaces, amplifies, & filtersanalog input voltages. Narrow-bandwidth (3Hz) single-channel single conditioning. Module provides simultaneous precision voltage and current outputs. Module circuitry can withstand 220v rms at the input screwterminals Current output withstands 130V rms without damage. All 3B30 & 3B31 series modules are mix-and-match and Hot Swappable Figure 1. 3B30 & 3B31 Functional Block Diagram FUNCTIONAL BLOCK DIAGRAM APPLICATIONS Industrial signal conditioning Industrial signal isolation Industrial signal filtering Output modules accept 0 to +10V (or +10V) single-ended signals and provide an isolated 4-20 mA (or 0-20 mA) process signal.
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