NG 2D1E411C Pizzato NG series safety switch with lock and integrated control devices

Why Choose the Pizzato NG 2D1E411C Safety Switch?

The Pizzato NG 2D1E411C is a robust RFID safety switch with guard locking and integrated control devices designed for monitoring protected access points on industrial machinery and automated equipment. Part of the Pizzato NG series, it combines electronic guard detection, guard locking and local operator controls within a durable metal housing.

The NG 2D1E411C uses working method E, meaning the actuator is locked when the electromagnet is energised. Its OS1 and OS2 safety outputs use activation mode 1 and are active when a compatible actuator is inserted and locked. Separate O3 and O4 signalling outputs provide actuator inserted and actuator locked status information for integration with compatible machine safety controllers and automation systems.

This base configuration is supplied without an actuator, allowing the appropriate compatible NG series RFID actuator to be selected separately. The switch incorporates a white pushbutton, a yellow pushbutton and a red turn-to-release emergency stop button, while its rotating head, metal housing and three threaded M20 × 1.5 conduit entries support flexible installation on industrial machine guards and safety doors.

Key Advantages

• Combines RFID guard monitoring, guard locking and integrated operator controls in one device.
• Working method E locks the actuator when the electromagnet is energised.
• Activation mode 1 provides active safety outputs when the actuator is inserted and locked.
• Two safety inputs and two safety outputs support integration with machine safety systems.
• Separate signalling outputs indicate actuator inserted and actuator locked conditions.
• Integrated white and yellow pushbuttons provide convenient local machine controls.
• Integrated red turn-to-release emergency stop provides an additional local safety control.
• IP65 protection according to EN 60529 supports industrial installations with integrated control devices.
• Actuator supplied separately, allowing the appropriate compatible coding option to be selected for the application.

Key Features

• Pizzato NG series safety switch with guard locking.
• Electronic guard monitoring using RFID actuator technology.
• E working method with actuator locked by an energised electromagnet.
• 2 safety inputs IS1-IS2.
• 2 safety outputs OS1-OS2.
• O3 signalling output for actuator inserted status.
• O4 signalling output for actuator locked status.
• I4 or IE1-IE2 inputs for electromagnet activation.
• I3 input for actuator programming / reset.
• Activation mode 1, with safety outputs active when the actuator is inserted and locked.
• Integrated white pushbutton with 1NO+1NC contacts.
• Integrated yellow pushbutton with 1NO+1NC contacts.
• Integrated red emergency stop button, turn to release, with 2NC contacts.
• Three-device cover configuration.
• Rotating head for flexible installation orientation.
• Metal housing with three threaded M20 × 1.5 conduit entries.
• IP65 protection according to EN 60529.

Energised-Solenoid Guard Locking with Integrated Controls

The Pizzato NG 2D1E411C uses an energised-solenoid locking principle. A compatible actuator is retained when the electromagnet is energised, while the electronic safety architecture monitors the guard and lock conditions. In activation mode 1, the OS1 and OS2 safety outputs become active when the actuator is both inserted and locked.

Integrated operator controls allow several functions to be positioned directly at the guarded access point. The white and yellow pushbuttons each provide 1NO+1NC contacts, while the red turn-to-release emergency stop provides two normally closed contacts. This combination can reduce the need for a separate control station beside the safety switch while providing convenient operator access to essential machine functions.

Typical Applications

• Industrial machine guards and safety doors.
• Robotic cells and automated production systems.
• Packaging and processing machinery.
• Automated assembly and manufacturing equipment.
• Machine tools and production equipment.
• Guarded access points requiring integrated operator controls.
• Applications requiring local emergency stop functionality.
• Industrial safety and factory automation systems.