REF542PLIS 1VCR007346 | ABB | Compact Feeder Terminal

Description

ABB REF542PLIS 1VCR007346 is a digital feeder terminal designed for medium-voltage applications. It combines protection, control, measurement, and communication functions in a single compact unit.

Specifications

• Model Number: REF542PLIS 1VCR007346
• Rated Voltage: 110–230V AC/DC
• System Compatibility: Medium-voltage switchgear (AIS and GIS)
• Communication Protocols: IEC 61850, Modbus TCP, Profibus DP
• Digital Inputs: 16
• Digital Outputs: 8
• Analog Inputs: 4
• Display: Backlit graphical LCD
• Operating Temperature: –25°C to +70°C
• Ingress Protection: IP54 (front), IP20 (rear terminals)

Features

• Integrated Protection: Supports overcurrent, earth fault, and motor protection
• Automation Logic: Built-in PLC functions with fast cycle times
• Cybersecurity Ready: Role-based access and secure event logging
• Real-Time Monitoring: Displays metering, diagnostics, and event data
• Flexible Communication: Interfaces with modern and legacy systems
• Compact Design: Saves panel space and simplifies installation
• Industrial Reliability: Built for harsh environments and continuous operation