Emerson Battery Asymmetry Unit Datasheet download pdf

BAU 48/4 detects battery backup system failures by comparing the total and the

central point voltages in battery strings. Battery cell failures, open circuit or short

circuit failures causes voltage changes that activate a preset voltage difference alarm.

The unit can be connected to Emerson Network Power Controllers (SCU, SCU+, ACU,

ACU+).

Features and Benefits

Battery Monitoring,

BAU48/4

Small size box – Simple installation and

add on to Controller function

Easy-to-use and easy-to-wire

Controls up to 4 battery strings



Description

Battery Asymmetry Unit (BAU)

DC Power for

Business-Critical Continuity™

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BAU 48/4 detects battery backup system failures by comparing the total and the central point voltages in battery strings. Battery cell failures, open

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Technical Specifications, BAU48/4InputsPower Supply 40 to 60 VDC, <25 mABattery Input Voltage Measurement 4 inputs, 0 to 60 VDCAlarm OutputRelay NO

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Emerson Battery Asymmetry Unit Datasheet