Brand:ABB
Model:REF542Plus
Type:HMI Interface
Certification:Yes
Communication Protocol:Integrated
Applications:[“Feeder Protection”,”Transformer Protection”,”Motor Protection”]
Protection Functions:[“Overcurrent”,”Earth Fault”,”Undervoltage”,”Overvoltage”,”Thermal Overload”]
Monitoring Functions:[“Current”,”Voltage”,”Power Factor”,”Energy Measurement”]
Control Functions:[“Remote Operation”,”Local Operation”]
Self-Diagnosis Functions:[“Yes”]
The ABB REF542Plus HMI Interface is a versatile and robust solution designed to meet the needs of modern industrial control systems.
This advanced device combines multiple critical functionalities into a single, easy-to-integrate unit, making it ideal for a wide range of medium voltage applications.
Its compact design ensures seamless integration into existing infrastructure without compromising on performance or reliability.
The REF542Plus offers comprehensive protection capabilities, including feeder, transformer, and motor protection, all managed through a user-friendly interface.
The built-in self-diagnosis feature enhances system reliability by providing real-time insights into operational status and potential issues.
Additionally, the integrated communication protocol enables effortless integration with ABB’s substation automation systems and third-party systems, ensuring compatibility and ease of use.



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