The Square D SR420 Motor Logic Control is an advanced motor protection and control device designed for use in industrial motor applications. It provides reliable overload protection, diagnostics, and motor control capabilities, ensuring enhanced safety, efficiency, and system reliability. The SR420 is compatible with Square D and Schneider Electric motor starters, making it a versatile choice for various industrial automation and process control applications.
Technical Specifications
- Manufacturer: Square D (Schneider Electric)
- Model: SR420
- Control Type: Motor Logic Control
- Voltage Rating: 120/240V AC
- Motor Compatibility: Supports various industrial motors
- Communication Protocols: Compatible with Modbus, DeviceNet, and Ethernet/IP
- Operating Temperature Range: -20°C to 70°C (-4°F to 158°F)
- Mounting Type: Panel or DIN rail mounting
- Enclosure Rating: IP20 (with higher protection available when installed in a proper enclosure)
- Protection Features:
- Overload protection
- Phase loss and phase imbalance detection
- Jam protection
- Ground fault monitoring
- Undercurrent and overcurrent monitoring
Key Features
- Advanced Motor Protection: Provides comprehensive protection against overload, phase loss, and ground faults
- Built-in Diagnostics: Monitors motor performance and detects fault conditions in real-time
- Flexible Communication: Supports Modbus, DeviceNet, and Ethernet/IP for seamless integration with industrial automation systems
- User-Friendly Interface: Features an intuitive setup and configuration system for easy operation
- Energy Monitoring: Helps optimize motor performance and reduce energy consumption
- Compatible with Square D Starters: Designed for easy integration with Square D motor control products
Compatible Components & Accessories
- Square D Motor Starters and Contactors
- Schneider Electric Industrial Control Panels
- Variable Frequency Drives (VFDs)
- Programmable Logic Controllers (PLCs)
- Industrial Automation Systems
Industry Applications
- Manufacturing and Production Facilities
- Oil and Gas Processing
- Water and Wastewater Treatment
- HVAC and Pump Systems
- Power Plants and Utility Stations
- Material Handling and Conveyor Systems
Installation & Maintenance Notes
- Ensure proper wiring and voltage selection during installation
- Integrate with motor starters and industrial control systems for seamless operation
- Regularly monitor system diagnostics for early detection of faults
- Follow manufacturer maintenance recommendations to extend the lifespan of the unit
- Use appropriate enclosure protection for harsh industrial environments
We ship this product worldwide! Delivery is normally stock.
Request a Quote now or call us at 1-800-755-2883 for expert assistance.