3B31 Datasheet PDF | Analog Devices

Analog Devices 3B31

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. Each module performs complete signal conditioning, including isolating (+1500V peak input-to-output and power) and protecting their computer side outputs from damage and loss of signal integrity, and shielding their inputs from damage from field-side over-voltage faults

Part No.	3B31
Datasheet	3B31 Download
Manufacturer	Analog Devices
Description	Isolated Voltage Input
Buy	Stock & Price

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. All modules feature a universal pin-out and may be readily hot-swapped under full power and interchanged without disrupting field wiring. The Analog Devices 3B Series Signal Conditioning Subsystem is designed to easily handle signal conditioning problems in measurement and control applications. Some typical uses are in microc...