ABB|REF542PLUS 1VCR007346|Multifunction Protection Switchgear Control Unit
Description
ABB REF542PLUS (1VCR007346) is a multifunction protection and switchgear control unit designed for industrial applications, offering comprehensive protection and control functionalities.
Features
- Comprehensive Protection: Multiple protection functions for various applications.
- User-Friendly Interface: Easy configuration and monitoring via HMI.
- Communication Protocols: Supports Modbus, TCP/IP, and other protocols.
Technical Specifications
Key specifications for the REF542PLUS include:
Hardware Details
- Power Supply: 110-240V AC/DC
- Operating Temperature Range: -25°C to +70°C
- Storage Temperature Range: -40°C to +85°C
Performance Metrics
- MTBF (Mean Time Between Failures): Exceeds 100,000 hours
- Reset Causes: Power cycle, watchdog, SW exception, fatal error
- Memory: Internal FLASH and RAM for storing configurations and logs
Communication Interfaces
- Ethernet: 10 Mb/s RJ-45 connector
- Serial Ports: RS-232, RS-485
- Protocols Supported: Modbus, TCP/IP, UDP/IP, SPA
ABB|REF542PLUS 1VCR007346|Multifunction Protection Switchgear Control Unit




ABB|REF542PLUS 1VCR007346|Multifunction Protection Switchgear Control Unit
Description
ABB REF542PLUS (1VCR007346) is a multifunction protection and switchgear control unit designed for industrial applications, offering comprehensive protection and control functionalities.
Features
- Comprehensive Protection: Multiple protection functions for various applications.
- User-Friendly Interface: Easy configuration and monitoring via HMI.
- Communication Protocols: Supports Modbus, TCP/IP, and other protocols.
Technical Specifications
Key specifications for the REF542PLUS include:
Hardware Details
- Power Supply: 110-240V AC/DC
- Operating Temperature Range: -25°C to +70°C
- Storage Temperature Range: -40°C to +85°C
Performance Metrics
- MTBF (Mean Time Between Failures): Exceeds 100,000 hours
- Reset Causes: Power cycle, watchdog, SW exception, fatal error
- Memory: Internal FLASH and RAM for storing configurations and logs
Communication Interfaces
- Ethernet: 10 Mb/s RJ-45 connector
- Serial Ports: RS-232, RS-485
- Protocols Supported: Modbus, TCP/IP, UDP/IP, SPA