NG 2D7D412G-F31 Pizzato NG series safety switch with lock and integrated control devices, with actuator

Why Choose the Pizzato NG 2D7D412G-F31 Safety Switch?

The Pizzato NG 2D7D412G-F31 is an advanced RFID safety switch with guard locking and integrated control devices, designed for monitoring and securing movable guards on industrial machinery. Part of the Pizzato NG series, it combines non-contact RFID actuator detection, high-strength mechanical guard locking and local operator-control functionality within a robust metal assembly.

This exact configuration is supplied complete with the VN NG-F31 high-level coded RFID actuator. The high coding level means the switch recognises its individually associated F31 actuator, providing enhanced protection against inappropriate actuator substitution and manipulation of the machine guarding system.

The NG 2D7D412G-F31 uses the D working principle, keeping the actuator locked while the electromagnet is de-energised. The NG locking mechanism provides a maximum actuator holding force of 9750 N. Its Mode 2 safety-output configuration allows the safety outputs to become active when the actuator is inserted, providing electronic guard-position monitoring alongside the mechanical locking function.

Key Advantages

• Combines RFID guard monitoring, high-strength locking and integrated operator controls within one industrial safety device.
• Supplied with a VN NG-F31 high-level coded RFID actuator for enhanced anti-tampering protection.
• Heavy-duty locking mechanism provides a maximum actuator holding force of 9750 N.
• D working principle keeps the actuator locked while the electromagnet is de-energised.
• Mode 2 safety-output operation provides safety output activation when the actuator is inserted.
• Two safety inputs and two semiconductor safety outputs support integration with modern machinery safety systems.
• Dedicated status outputs allow separate monitoring of actuator-inserted and actuator-locked conditions.
• Integrated control devices help reduce the requirement for separate operator-control stations at the guarded access point.

Key Features

• Pizzato NG series RFID safety locking switch.
• NG 2D7D412G-F31 configuration with integrated control devices.
• Supplied complete with VN NG-F31 high-level coded RFID actuator.
• Non-contact RFID actuator detection with digital coding.
• 9750 N maximum actuator holding force.
• D working principle with actuator locked when the electromagnet is de-energised.
• Two safety inputs IS1 and IS2.
• Two semiconductor safety outputs OS1 and OS2.
• Signalling output O3 for actuator-inserted status.
• Signalling output O4 for actuator-locked status.
• I4 or IE1-IE2 inputs for electromagnet activation.
• I3 input for actuator programming / reset.
• Mode 2 safety-output activation with actuator inserted.
• Metal housing for demanding industrial installations.
• Three threaded M20 × 1.5 conduit entries characteristic of the NG platform.
• Integrated control-device configuration for local machine functions.

Integrated Guard Locking and Operator Control

The Pizzato NG 2D7D412G-F31 combines electronic guard monitoring, mechanical locking and integrated operator-control functionality at a single machine access point. RFID technology allows the switch to detect its high-level coded actuator without mechanical contact for the sensing function, while the locking mechanism physically retains the actuator when access must remain prevented.

With Mode 2 safety-output operation, OS1 and OS2 can become active when the actuator is inserted, while the separate O4 signalling output communicates the locked condition. This arrangement allows the machine-control and safety architecture to distinguish between guard position and locking status, providing useful flexibility for automated machinery and controlled-access applications.

Typical Applications

• Industrial machine guard doors and access gates.
• Robotic cells and automated manufacturing systems.
• Packaging and processing machinery.
• Automated assembly and production lines.
• Conveyor and material-handling systems.
• Machine tools with hazardous or high-inertia movement.
• Guarded access points requiring integrated local operator controls.
• Machinery requiring separate monitoring of guard position and locking status.
• OEM machinery and integrated industrial safety systems.