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EUCHNER MGB-PN Series multifunctional gate boxes are safety door interlocking and guard locking systems designed to protect safety doors on industrial machines and automated installations. The MGB system combines a door handle, bolt mechanism, and safety locking technology into one integrated device, helping ensure that machine access points remain secured while hazardous motion is present. This multifunctional design simplifies machine guarding by combining several safety and operator interface functions into a single modular system.

The MGB-PN Series integrates PROFINET communication with PROFIsafe safety functionality, allowing the safety system to communicate directly with compatible industrial controllers over the network. An integrated PROFINET RT switch supports point-to-point network topologies and simplifies machine wiring by enabling communication between devices within the automation network. Diagnostic information can be transmitted through PROFINET messages, helping operators and maintenance personnel quickly identify system status and troubleshooting information during operation.

Key Features

• Multifunctional safety system designed to monitor and secure machine safety doors
• Part of the EUCHNER MGB family of multifunctional gate box safety systems
• Integrated handle, bolt, and guard locking functions in one device
• PROFINET communication with integrated PROFIsafe safety protocol
• Integrated PROFINET RT switch supports point-to-point network topology
• Safety system capable of meeting Category 4 / PL e safety requirements for all safety functions
• Flexible configuration allows use as interlocking or guard locking depending on control system evaluation
• Monitoring and diagnostic information transmitted through PROFINET communication messages
• Integrated control elements may include pushbuttons, selector switches, and emergency stop devices depending on configuration
• Emergency stop devices integrated according to ISO 13850 depending on model configuration
• Connection options include push-pull plugs, 7/8-inch connectors, or M12 connectors depending on model
• Modular system architecture consisting of handle module, locking or interlocking module, and bus module
• Optional escape release allows personnel to open the guard door from the hazard area

Certifications

• Performance Level PL e according to EN ISO 13849-1
• Safety Category 4 according to EN ISO 13849-1
• Emergency stop devices compliant with ISO 13850 when equipped