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Initiator (configurable) Signal Evaluation 1 / 2 / 4-fold edge evaluation
Each channel receives variable voltage signals from different points
Extended Product Type: DI581-S
Cable: CAT5e (Enhanced Category 5)
SPAU 140 ABB Power System Protection Unit PLC-5/25 Processor Module Initiator (configurable) Signal Evaluation 1Product Overview The ABB SPAU 140 is a protection and monitoring unit designed for electrical systems. It safeguards power lines and equipment against faults while continuously monitoring system conditions to ensure stability and safety. This compact, user friendly unit integrates multiple protection functions into a single device. Its robust construction allows deployment in demanding industrial and substation environments. The SPAU 140 is a vital