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2-channel IEPE Power Supply ModuleProduct

U 921B

  • 2-channel IEPE Power Supply ModuleProduct

  • U 921B is a low-noise constant-current source conditioner designed for microphones and accelerometers. Supports AC/DC coupling switch.

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Description

Specifications

ParameterValue
Full-load power consumption5V/200mA
Number of channels2
BusBNC
Product dimensions (mm)96*33*140
Operating temperature-20℃ - 50℃
Input impedance1Mohm
Output impedance100ohm
IEPE constant current source4mA
Frequency20Hz - 80K(-1dB)
Noise floor＜6uVrms (Linear weighting)
Gain0dB
Control interfaceAC/DC coupling switching, IEPE on/off switching

U 921 serial is a low noise 4mA constant current source conditioner that supports sensors such as microphones and accelerometers. 

 The series includes U 921, U 921A, and U 921B.  

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