442G-MABRB-UR-E0JP4679

Overview of Allen Bradley 442G-MABRB-UR-E0JP4679

The Allen Bradley 442G-MABRB-UR-E0JP4679 is a high-performance Guardmaster Multifunctional Access Box designed for industrial safety guard locking applications. This right-hand hinged door model features a power-to-release locking mechanism with an integrated high-coded RFID bolt actuator, ensuring top-tier tamper resistance compliant with ISO 14119. It supports CIP Safety over EtherNet/IP, allowing seamless integration with GuardLogix controllers, enhancing safety communication and control. The unit includes multiple control functions such as E-stop, four push buttons, and an enabling switch connector, making it suitable for complex safety scenarios. It uses robust Ethernet and power connections via M12 D-coded and 4-pin 7/8” Mini connectors. The access box is engineered to support system flexibility and high security in machinery access control.[1][3][5]

Key Features of Allen Bradley 442G-MABRB-UR-E0JP4679

• Power-to-release safety lock with high holding force for reliable guard locking and release.
• High coded RFID bolt actuator ensures enhanced tamper resistance and security.
• CIP Safety protocol over EtherNet/IP for real-time safety communication and diagnostics.
• Right-hand hinged door design tailored for various machine guarding applications.
• Integrated E-stop, four push buttons, and enabling switch connector for multifunctional control.
• Dual Ethernet/IP connections (2 x M12, D-coded) with power inputs (2 x 4-pin 7/8” Mini) for streamlined wiring.
• Supports Distributed Layer Routing (DLR) for network redundancy and reliability.
• Compatible with GuardLogix safety controllers for advanced safeguarding system integration.
• Includes colored lens kit for clear status indication (blue, green, red, yellow, white).

Technical Specs of 442G-MABRB-UR-E0JP4679

Feature	Description
Lock Type	Power to Release (Power to Unlock)
Code Type	High Level (Unique) RFID Coded
Connection Type	Ethernet/IP (2 x M12, D-coded), Power (2 x 4-pin 7/8'' Mini)
Control Functions	E-stop, Four Push Buttons, Enabling Switch Connector
Handle Orientation	Right-hand door
Voltage	24 V DC
Safety Compliance	ISO 14119, PLe Cat 4
Network Features	DLR Support, CIP Safety over EtherNet/IP
Lens Kit	Colored lenses included (blue, green, red, yellow, white)

Applications / Use Case

The Allen Bradley 442G-MABRB-UR-E0JP4679 is ideal for safeguarding access to industrial machinery and equipment requiring full body access control. Its high-coded RFID locking mechanism provides secure guard locking, preventing unauthorized or accidental access to hazardous areas. It fits well in manufacturing plants, automotive assembly lines, packaging machinery, and robotics work cells. The CIP Safety over EtherNet/IP connectivity facilitates smooth integration into modern safety control systems with GuardLogix controllers, enabling real-time monitoring and diagnostics. Its multifunctional inputs, including the E-stop and push buttons, allow comprehensive operator interaction, enhancing operational safety and compliance with international safety standards. This access box supports quick installation with simple wiring and durable design for demanding environments.[1][3][7]

Related Resources

• LeadTime.ca – Industrial Automation Components & Repair Services
• View All Allen Bradley Products
• Top PLC Brands Compared: Siemens, Allen Bradley & Mitsubishi
• Allen Bradley 1756-EN2TR EtherNet/IP Module
• Allen Bradley 1783-IMS28RAC Managed Switch