Benshaw Next-Gen MVRNX vs Legacy MVRMX Comparison
This comprehensive comparison chart highlights the technical advancements and performance improvements of Benshaw’s Next-Gen MVRNX medium voltage soft starter compared to the legacy MVRMX model. It details enhancements across HMI functionality, control power, motor control methods, protection features, IoT support, and compliance standards.
Key Points
- Enhanced Interface & Connectivity: MVRNX introduces a full-color LCD HMI with multilingual support, Bluetooth connectivity, USB access, and expanded communication protocols including Ethernet/IP, Modbus TCP, and Profibus.
- Expanded Control and Motor Protection: MVRNX provides more configurable inputs/outputs, enhanced fault detection (overcurrent, phase loss, synchronization loss), and extensive event logging (up to 32,768 events).
- Comprehensive Safety and Compliance: Certified under IEC, UL, NEMA, and RoHS standards with built-in failsafe functionality and robust relay output protection.
- Warranty and Quality Assurance: Both models offer a 3-year warranty with factory commissioning, backed by Benshaw’s ISO 9001-certified production standards.
- Improved Environmental and Electrical Performance: The new model meets IEC 60721-3-3 Class 3C3 standards with an extended operating range of -10°C to 50°C, suitable for demanding installations.
- IoT and Advanced Diagnostics: Optional MQTT and OPC UA connectivity enable remote monitoring and data integration into industrial systems.
- Maintenance & Reliability: Includes waveform capture, metering logs, maintenance reminders, and self-diagnostic test modes for proactive service management.