440R Guardmaster Safety Relays
Allen‑Bradley

• Offers a broad range of safety functions
• Provides versatility through simple logic, reset and timing configurations
• Includes single wire safety relay connection which allows for ease of installation and system flexibility
• Terminals are grouped together by power inputs and outputs for clear connection
• Offers compact solution which saves energy and space on DIN rail
• Provides consistent terminal layouts and configuration allow simplified installation
• Offers an optional Guardmaster EtherNet/IP Network Interface (440R-ENETR) that allows Guardmaster Safety Relays to communicate on an EtherNet/IP network
• Includes the Guardmaster Dual GuardLink safety relay, which provides visibility of system status down to the individual guard doors and E-stops when used with GuardLink-enabled smart safety devices

Additional Information

• Enable safety in your Connected Enterprise with the GuardLink™ technology safety system. Allen‑Bradley® Guardmaster® smart safety devices that feature GuardLink technology
  deliver information, advanced functionality, and flexibility. This technology helps enhance safety and increase machine- and plant-wide efficiency.
• Protect your people, productivity, and environment with our Safety Components
  and integrated Safety Solutions
  . We understand your factory floor challenges and can help you meet your goals with one of the broadest safety portfolios in the industry.