NG 2D6D411A-F31 Pizzato NG series safety switch with lock, with actuator

Why Choose the Pizzato NG 2D6D411A-F31 Safety Switch?

The Pizzato NG 2D6D411A-F31 is an advanced RFID safety switch with guard locking and separate actuator designed for secure monitoring and locking of movable guards, access doors and protective panels on industrial machinery. Part of the Pizzato NG series, it combines non-contact RFID actuator recognition, electronic safety outputs and high-strength mechanical guard locking within a robust metal housing.

This model uses the D working method, meaning the actuator remains locked while the solenoid is de-energised. It also incorporates a key-operated auxiliary release and escape pushbutton, providing controlled external release together with an emergency escape facility for personnel inside a guarded area. Two safety inputs and two electronic safety outputs enable straightforward integration with modern safety PLCs, controllers and industrial automation systems.

The NG 2D6D411A-F31 is supplied complete with the VN NG-F31 high coding level RFID actuator. Each F31 actuator uses an individual code, helping provide enhanced protection against deliberate or accidental bypassing in accordance with EN ISO 14119. With a maximum actuator holding force of 9750 N and IP67 / IP69K protection, this switch is suitable for demanding machine safety installations.

Key Advantages

• Combines RFID guard monitoring and high-strength mechanical guard locking.
• Supplied with VN NG-F31 high coding level actuator for enhanced anti-bypass protection.
• Maximum actuator holding force of 9750 N.
• D working method keeps the actuator locked with the solenoid de-energised.
• Includes key-operated auxiliary release and escape pushbutton.
• Electronic OSSD safety outputs support modern safety PLC and controller architectures.
• Dedicated signalling outputs provide actuator inserted and actuator locked status.
• IP67 and IP69K protection supports installation in demanding industrial environments.

Key Features

• Pizzato NG series RFID safety switch with guard locking.
• VN NG-F31 high coding level actuator included.
• 9750 N maximum actuator holding force.
• 2 safety inputs IS1-IS2.
• 2 electronic safety outputs OS1-OS2.
• O3 signalling output for actuator inserted status.
• O4 signalling output for actuator locked status.
• I4 or IE1-IE2 inputs for solenoid activation.
• I3 input for actuator programming and reset.
• Mode 1 safety output activation with actuator inserted and locked.
• Rotating head with lock auxiliary release device and escape pushbutton.
• Metal housing with three M20 × 1.5 threaded conduit entries.
• IP67 according to EN 60529.
• IP69K according to ISO 20653.
• Standard version supplied without connector.

Reliable Guard Locking for Industrial Machinery

Safety switches with guard locking are used where access to hazardous machine areas must remain prevented until dangerous movement or processes have stopped. The Pizzato NG series combines RFID actuator recognition with a high-strength locking mechanism, enabling the machine safety system to verify that a guard is both correctly positioned and securely locked before hazardous operation is permitted.

The NG 2D6D411A-F31 adds a key-operated auxiliary release and escape pushbutton to provide practical access and emergency-release functionality. Its high-coded F31 actuator, dual electronic safety outputs and dedicated diagnostic signals make it suitable for integration into sophisticated industrial safety systems and automated machinery.

Typical Applications

• Industrial machine guard doors and access points.
• Robotic cells and automated production systems.
• Guarded areas requiring an escape release facility.
• Packaging and processing machinery.
• Conveyor and material handling systems.
• CNC machines and machine-tool guarding.
• Automated assembly and manufacturing lines.
• OEM machinery requiring high-coded RFID guard locking.