NG 2D7E311E-F31 Pizzato NG series safety switch with lock and integrated control devices, with actuator

Why Choose the Pizzato NG 2D7E311E-F31 Safety Switch with Lock?

The Pizzato NG 2D7E311E-F31 is an industrial NG series safety switch with guard locking and integrated control devices designed for monitoring protected machine access points while providing convenient local operator controls. Its electronic safety architecture combines coded actuator recognition, monitored guard locking and safety outputs within a robust metal-bodied assembly.

This configuration incorporates two integrated control devices: a white pushbutton with 1NO+1NC contacts and a black pushbutton with 1NO+1NC contacts. Positioning these controls directly on the safety-switch assembly can simplify machine layouts and provide operators with local command functions immediately beside the protected access point.

The NG 2D7E311E-F31 uses the E working principle, with the actuator locked when the electromagnet is energised. It is supplied complete with the VN NG-F31 high-level coded actuator, features an orientable head with escape pushbutton and provides a maximum holding force of 9750 N, making it suitable for demanding industrial machine-guarding applications.

Key Advantages

• Combines coded guard monitoring, guard locking and two operator controls in one assembly.
• Supplied complete with the VN NG-F31 high-level coded actuator.
• Provides a maximum guard-locking holding force of 9750 N.
• E working principle locks the actuator when the electromagnet is energised.
• Integrated white and black pushbuttons each provide 1NO+1NC contacts.
• Two safety inputs and two safety outputs support integration with suitable machine safety controllers.
• Separate signalling outputs indicate actuator inserted and actuator locked conditions.
• Orientable head with escape pushbutton supports guarded areas where personnel may enter the protected space.

Key Features

• Pizzato NG series safety switch with lock and integrated control devices.
• VN NG-F31 high-level coded actuator supplied.
• RFID-based coded actuator recognition.
• 9750 N maximum holding force.
• IP65 protection according to EN 60529.
• Cover configuration with 2 integrated devices.
• Position 1: white pushbutton, 1NO+1NC.
• Position 2: black pushbutton, 1NO+1NC.
• 2 safety inputs IS1-IS2.
• 2 safety outputs OS1-OS2.
• O3 signalling output indicates actuator-inserted status.
• O4 signalling output indicates actuator-locked status.
• I4 or IE1-IE2 inputs for electromagnet activation.
• I3 reset input.
• Mode 1 safety outputs active with the actuator inserted and locked.
• E working principle with actuator locked when the electromagnet is energised.
• Orientable head with escape pushbutton.
• Metal housing with three threaded M20 × 1.5 cable entries.
• Emergency release provided.
• Supplied without connector.

Integrated Guard Locking and Local Machine Control

The Pizzato NG 2D7E311E-F31 combines RFID actuator recognition with electronically monitored guard locking and local operator controls. Its Mode 1 configuration activates the OS1 and OS2 safety outputs when the actuator is inserted and locked, while O3 and O4 provide separate signalling of actuator insertion and locking status for the machine control system.

The two-device cover places white and black 1NO+1NC pushbuttons directly at the protected access point. Together with its 9750 N holding force, energised-to-lock E working principle and escape-release head, this integrated arrangement makes the NG 2D7E311E-F31 well suited to machinery requiring guard locking and local operator controls within a single assembly.

Typical Applications

• Industrial machine safety doors and movable guards.
• Robotic cells and automated manufacturing systems.
• Packaging and processing machinery.
• Material handling and conveyor installations.
• Assembly and production equipment.
• Machine tools and protected manufacturing cells.
• Guarded machinery requiring integrated local operator controls.