NG 2D1D411X-F31 Pizzato NG series safety switch with lock and integrated control devices, with actuator

Why Choose the Pizzato NG 2D1D411X-F31 Safety Switch with Lock?

The Pizzato NG 2D1D411X-F31 is an advanced RFID safety switch with guard locking and integrated control devices designed for monitoring and securing protective guards, doors and access points on industrial machinery. Part of the Pizzato NG series, it combines electronically coded actuator detection, high-strength mechanical locking and local operator controls within a robust metal housing.

This model uses the D working principle, meaning the actuator remains locked while the electromagnet is de-energised. Its electronic safety architecture incorporates two IS1–IS2 safety inputs, two OS1–OS2 safety outputs, an O3 signalling output for actuator insertion and an O4 signalling output for actuator locking. Mode 1 operation enables the safety outputs only when the actuator is inserted and securely locked.

The NG 2D1D411X-F31 incorporates two integrated pushbuttons, with one yellow 1NO pushbutton in position 1 and one blue 1NO pushbutton in position 2. It is supplied complete with the VN NG-F31 high-level coded RFID actuator and provides a maximum holding force of 9,750 N, making it suitable for demanding machine safety applications where reliable guard locking and convenient local controls are required.

Key Advantages

• Combines RFID safety monitoring, guard locking and two operator controls within one assembly.
• 9,750 N maximum holding force provides secure locking of protective machine guards.
• Supplied with a VN NG-F31 high-level coded RFID actuator for enhanced protection against manipulation.
• Yellow and blue 1NO pushbuttons provide convenient local operator control.
• Two electronic safety outputs simplify integration with safety controllers and automation systems.
• Separate O3 and O4 signalling outputs provide actuator-inserted and actuator-locked status information.
• Robust metal housing and orientable head support demanding industrial installations.

Key Features

• Pizzato NG series RFID safety switch with lock and integrated control devices.
• D working principle with actuator locked when the electromagnet is de-energised.
• VN NG-F31 high-level coded RFID actuator supplied with the switch.
• 9,750 N maximum holding force.
• Position 1: yellow pushbutton with 1NO contact.
• Position 2: blue pushbutton with 1NO contact.
• 2 safety inputs IS1–IS2.
• 2 safety outputs OS1–OS2.
• O3 signalling output for actuator-inserted status.
• O4 signalling output for actuator-locked status.
• Electromagnet activation through I4 or IE1–IE2 inputs.
• I3 actuator programming / reset input.
• Mode 1 safety output activation with actuator inserted and locked.
• Integrated status indication.
• Metal housing with an orientable operating head.
• Three threaded M20 × 1.5 cable entries.

Reliable Guard Monitoring and Operator Control for Industrial Machinery

RFID safety switches with guard locking allow a machine safety system to verify that a protective guard is both closed and securely locked before hazardous operation is permitted. The Pizzato NG series combines coded RFID actuator detection with redundant electronic safety architecture and high-strength mechanical locking, making it suitable for machinery where hazardous conditions can remain after a stop command.

The integrated yellow and blue pushbuttons provide two local operator commands directly at the guard, helping simplify machine layouts and reduce the requirement for separate control stations. With Mode 1 operation, the OS1 and OS2 safety outputs are active when the coded actuator is inserted and locked, while dedicated O3 and O4 outputs provide additional status information to the machine control system.

Typical Applications

• Machine guard doors and protective access panels.
• Robotic cells and safeguarded manufacturing areas.
• Automated production and assembly machinery.
• Packaging and processing equipment.
• Conveyor and material handling systems.
• Machine tools and automated manufacturing equipment.
• Industrial machinery requiring secure guard locking and integrated operator controls.