Rockwell A-B 440R-S07280 Guardmaster CU2 Control Unit Relay
The Rockwell A-B 440R-S07280 Guardmaster CU2 Control Unit Relay is a robust and reliable relay designed for industrial safety applications. It integrates advanced features for monitoring and controlling machinery to prevent accidents and enhance operational safety.
Manufacturer:Rockwell Automation
Model Number:440R-S07280
Module Type:Control Unit Relay
Voltage Range:24-240 V AC/DC
Contact Configuration:SPDT
Operating Temperature:-20°C to +70°C
Enclosure Rating:NEMA 4X, IP67
Certifications:CE, UL, CSA
This advanced control unit relay from Rockwell Automation is specifically engineered to enhance safety within industrial settings. Its core function is to monitor safety devices, ensuring that machines cannot operate unless all safety measures are in place. The device complies with major international safety standards, ensuring reliability and legal compliance.
The 440R-S07280 is built with durable materials to withstand harsh industrial environments. With a wide input voltage range, it can be integrated into various systems without the need for additional converters. The unit’s compact design makes it easy to install and integrate into existing machinery.
One of the standout features of this relay is its rapid response time of less than 10 milliseconds. This quick reaction helps prevent accidents by immediately cutting off power if a safety breach is detected. Additionally, its high protection rating of IP67 means it can resist dust and water ingress, making it suitable for outdoor or wet environments.
Installation is straightforward, thanks to clear labeling and intuitive wiring diagrams provided in the user manual. Regular maintenance is minimal, requiring only periodic checks to ensure optimal performance. The Guardmaster CU2 series is known for its longevity and minimal downtime, providing peace of mind for manufacturers.
In conclusion, the Rockwell A-B 440R-S07280 Guardmaster CU2 Control Unit Relay is a vital component for any industrial facility looking to enhance worker safety. Its reliable performance, robust construction, and adherence to international safety standards make it a top choice for safety-critical applications.












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