NG 2D7D411R-F30 Pizzato NG series safety switch with lock and integrated control devices, with actuator

Why Choose the Pizzato NG 2D7D411R-F30 Safety Switch?

The Pizzato NG 2D7D411R-F30 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 locking and local operator controls within a robust metal assembly.

The 411R control configuration provides three integrated control devices, including operator pushbutton functions and a red emergency pushbutton with turn-to-release operation and 2NC contacts. The switch is supplied complete with the VN NG-F30 low-level coded RFID actuator, providing digitally coded guard detection while allowing the actuator and switch to work as part of the machine safety system.

The NG 2D7D411R-F30 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, while Mode 1 safety-output operation activates OS1 and OS2 when the actuator is inserted and locked. A rotating head with escape pushbutton further supports installations where personnel may enter the protected area.

Key Advantages

• Combines RFID guard monitoring, high-strength guard locking and three integrated control devices in one assembly.
• Includes a red emergency pushbutton with turn-to-release operation and 2NC contacts.
• Supplied with a VN NG-F30 low-level coded RFID actuator.
• Maximum actuator holding force of 9750 N supports demanding industrial guard-locking applications.
• D working principle keeps the actuator locked while the electromagnet is de-energised.
• Mode 1 safety outputs provide confirmation that the actuator is inserted and locked.
• Separate O3 and O4 signalling outputs provide actuator-inserted and actuator-locked status.
• Rotating head with escape pushbutton provides an internal release function for guarded areas.
• Integrated controls can reduce the requirement for separate operator-control stations around the guard.

Key Features

• Pizzato NG series RFID safety locking switch.
• NG 2D7D411R-F30 configuration with integrated control devices.
• Cover configuration: 3 devices.
• Position 3: Red emergency pushbutton, turn to release, 2NC.
• Supplied complete with VN NG-F30 low-level coded 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 1 safety-output activation with actuator inserted and locked.
• Metal housing with three threaded M20 × 1.5 conduit entries.
• Rotating head with integrated escape pushbutton.
• IP65 protection according to EN 60529 for the integrated-control configuration.
• Connection without connector.

Integrated Guard Locking and Operator Control

The Pizzato NG 2D7D411R-F30 combines machine-guard interlocking with integrated operator controls, making it particularly suitable for access points where machine functions and emergency control need to be positioned directly alongside the guard. Its RFID system electronically monitors the coded actuator, while the mechanical locking system prevents guard opening when access remains unsafe.

Mode 1 operation means the OS1 and OS2 safety outputs become active when the actuator is inserted and locked, allowing the safety-control system to verify both guard position and locking status before hazardous machine functions are enabled. The 9750 N holding force, de-energise-to-lock D principle and escape pushbutton make this configuration well suited to demanding automated machinery and enclosed production areas.

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 operator and emergency controls.
• Machinery requiring an internal escape-release function.
• OEM machinery and integrated industrial safety systems.