ABB REF 542PLUS 1VCF752000 Feeder Terminal Frequency Counter Slave Module Mounting: Din Rail mounting for

Mounting: Din Rail mounting for easy installation

power bus voltages

Its built-in input protection circuit ensures stable and secure operation

ensuring accurate detection of minute vibrations

Long Description: Used with AI880A

ABB REF 542PLUS 1VCF752000 Feeder Terminal Frequency Counter Slave Module Mounting: Din Rail mounting forOverview The REF 542plus is a compact digital bay control technology solution designed for various medium voltage applications. It serves multiple functions including feeder protection, transformer protection, and motor protection. Key Features Integrated Functions: The REF 542plus combines measurement, monitoring, protection, control, and self diagnostics into a single package. Communication: Equipped with integrated communication protocols, it can