NG 2D1D411G-F31 Pizzato NG series safety switch with lock and integrated control devices, with actuator

Why Choose the Pizzato NG 2D1D411G-F31 Safety Switch with Lock?

The Pizzato NG 2D1D411G-F31 is an advanced RFID safety switch with guard locking and integrated control devices designed for secure monitoring and control of protective guards, doors and access points on industrial machinery. As part of the Pizzato NG series, it combines electronically coded actuator detection, robust guard locking and operator control functionality within a durable metal housing.

This model uses the D working principle, meaning the actuator is locked while the 24 V DC solenoid is de-energised. Its electronic safety architecture provides two IS1–IS2 safety inputs, two OS1–OS2 safety outputs, an O3 signalling output for guard status and an O4 signalling output for locking status. In Mode 1, the safety outputs become active only when the actuator is both inserted and securely locked.

The NG 2D1D411G-F31 incorporates one green pushbutton with 1NO+1NC contacts in position 1 and is supplied complete with the VN NG-F31 high-level coded RFID actuator. A maximum actuator holding force of 9,750 N, an orientable head and three M20 × 1.5 threaded cable entries make it a versatile solution for demanding machine safety installations.

Key Advantages

• Combines RFID guard monitoring, guard locking and an integrated control device in one assembly.
• 9,750 N maximum actuator holding force provides secure locking of machine guards.
• High-level coded VN NG-F31 actuator supports enhanced protection against manipulation.
• Green 1NO+1NC pushbutton provides convenient operator control directly at the guard.
• Two electronic safety outputs simplify integration with modern safety controllers.
• Dedicated signalling outputs provide separate guard-closed and guard-locked status information.
• Heavy-duty metal housing is designed for demanding industrial environments.

Key Features

• Pizzato NG series RFID safety switch with lock and integrated control devices.
• 24 V DC de-energised-solenoid locking principle.
• VN NG-F31 high-level coded actuator supplied with the switch.
• 9,750 N maximum holding force.
• 1 green pushbutton with 1NO+1NC contacts in position 1.
• 2 safety inputs IS1–IS2.
• 2 safety outputs OS1–OS2.
• O3 signalling output for inserted / closed guard status.
• O4 signalling output for locked guard status.
• Solenoid activation through I4 or IE1–IE2 inputs.
• I3 actuator programming / reset input.
• Mode 1 safety output activation with actuator inserted and locked.
• Metal housing with orientable operating head.
• Three threaded M20 × 1.5 cable entries.
• Integrated status indication.

Reliable Guard Monitoring and Operator Control for Industrial Machinery

RFID safety switches with guard locking allow a machine safety system to verify the presence and locking status of a protective guard before hazardous operation is permitted. The Pizzato NG series combines non-contact RFID actuator detection with electronic safety outputs and a high-strength mechanical locking system, providing dependable guard monitoring for modern automated machinery.

The integrated green 1NO+1NC pushbutton allows an operator control function to be positioned directly alongside the safety interlock, helping reduce the need for separate control enclosures. With Mode 1 operation, the OS1 and OS2 safety outputs are active only when the actuator is inserted and locked, providing clear safety status information to the machine control system.

Typical Applications

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