NG 2D5D323F-F31 Pizzato NG series safety switch with lock and integrated control devices, with actuator

Why Choose the Pizzato NG 2D5D323F-F31 Safety Switch with Lock?

The Pizzato NG 2D5D323F-F31 is a robust safety switch with electromagnetic guard locking and an integrated emergency stop control designed for monitoring and controlling access to hazardous areas of industrial machinery. As part of the advanced Pizzato NG series, it combines coded actuator detection, guard locking, electronic safety outputs and operator control functionality within a durable metal enclosure.

This safety switch is supplied complete with a VN NG-F31 high-level coded actuator, providing enhanced protection against deliberate bypassing of the safety system. The NG 2D5D323F-F31 provides two safe inputs and two safe outputs, together with dedicated signalling outputs for actuator insertion and locking status, allowing straightforward integration with modern machine safety controllers and automation systems.

The NG 2D5D323F-F31 uses Principle D, meaning the actuator remains locked when the electromagnet is de-energised. It operates in Mode 2, with the OS1 and OS2 safety outputs active when the actuator is inserted. An integrated red emergency stop pushbutton with turn-to-release operation and 2NC contacts, together with a key-operated auxiliary release, makes this model a comprehensive machine access safety solution.

Key Advantages

• Combines guard monitoring, electromagnetic locking and emergency stop control in one device.
• Supplied with a VN NG-F31 high-level coded actuator.
• Principle D locking keeps the actuator locked when the electromagnet is de-energised.
• Mode 2 operation with safety outputs active when the actuator is inserted.
• Two safe inputs and two safe outputs for integration into machine safety systems.
• Integrated red emergency stop pushbutton with 2NC contacts.
• Key-operated auxiliary release provides a practical manual unlocking facility.
• High 9750 N holding force provides secure guard locking.

Key Features

• Pizzato NG series safety switch with guard locking and integrated control device.
• VN NG-F31 high-level coded actuator included.
• Electromagnetic locking using Principle D, with the actuator locked when the electromagnet is de-energised.
• Two safe inputs IS1-IS2 and two safe outputs OS1-OS2.
• O3 signalling output indicates actuator inserted status.
• O4 signalling output indicates actuator locked status.
• I3 provides a dedicated reset input.
• I4 or IE1-IE2 inputs provide electromagnet activation.
• Mode 2 safety output activation with the actuator inserted.
• Integrated red turn-to-release emergency stop pushbutton with 2NC contacts.
• Orientable head with key-operated auxiliary release.
• Durable powder-coated metal housing with three threaded cable entries.

Reliable Guard Locking and Emergency Control for Industrial Machinery

Safety switches with guard locking are used to monitor movable guards and control access to hazardous areas of machinery. The Pizzato NG series combines coded actuator detection with electronically controlled locking, allowing machine builders to integrate guard monitoring and locking functions into modern industrial safety architectures.

The NG 2D5D323F-F31 adds an integrated emergency stop control and key-operated auxiliary release to this safety architecture. Its Principle D locking arrangement keeps the guard locked when the electromagnet is de-energised, while separate actuator and lock status outputs provide useful information to the machine control system.

Typical Applications

• Industrial machine guard doors and access gates.
• Automated production and assembly machinery.
• Packaging and processing equipment.
• Robotic cells and automated manufacturing systems.
• Material handling and conveyor systems.
• Machine tools requiring integrated guard locking and emergency stop control.