NS D3AZ1DPK-F41 Pizzato NS series safety locking switch, with actuator

Why Choose the Pizzato NS D3AZ1DPK-F41 Safety Locking Switch?

The Pizzato NS D3AZ1DPK-F41 is a robust RFID safety locking switch with separate actuator, designed for reliable monitoring and locking of machine guards, access doors and hazardous areas in industrial automation systems. As part of the advanced Pizzato NS safety switch series, it combines non-contact RFID actuator detection, electronic safety monitoring and electromagnetic guard locking in a compact technopolymer housing.

The D working principle keeps the actuator locked when the electromagnetic solenoid is de-energised, providing a locking arrangement that remains secured in the event of loss of electrical power. The switch is supplied with a VN NS-F41 high-coded RFID actuator, providing a high coding level for increased resistance to actuator substitution. A front screwdriver-operated auxiliary release provides a practical means of manually unlocking the device when required during installation, maintenance or emergency situations.

The NS D3AZ1DPK-F41 uses mode 1, with the safety outputs becoming active when the protective guard is locked. Its two safety outputs, actuator signalling output and solenoid activation inputs allow straightforward connection to suitable safety control systems. The IP67 and IP69K protection ratings make it suitable for demanding industrial environments.

Key Advantages

• Advanced RFID safety locking switch with electromagnetic guard locking.
• D working principle keeps the actuator locked when the solenoid is de-energised.
• Supplied with a VN NS-F41 high-coded RFID actuator.
• High actuator coding helps prevent unauthorised actuator substitution.
• 2,100 N actuator holding force for secure guard locking.
• Front screwdriver-operated auxiliary release for convenient manual unlocking.
• Mode 1 safety outputs become active when the protective guard is locked.
• Robust technopolymer construction with IP67 and IP69K protection.

Key Features

• Pizzato NS safety locking switch series with RFID technology.
• NS D3AZ1DPK-F41 safety locking switch supplied with actuator.
• D working principle with actuator locked by a de-energised solenoid.
• VN NS-F41 high-coded RFID actuator supplied.
• Non-contact digitally coded actuator detection.
• 2,100 N actuator holding force.
• Mode 1 with safety outputs active when the guard is locked.
• Two safety outputs OS1 and OS2.
• One signalling output O3 for actuator inserted status.
• Two solenoid activation inputs IE1 and IE2.
• One programming and reset input I3.
• Front screwdriver-operated auxiliary release.
• Technopolymer housing designed for industrial machine guarding.
• M12 8-pole connector for stand-alone connection.
• Side cable or connector outlet configuration.
• IP67 protection according to EN 60529.
• IP69K protection according to ISO 20653.

Reliable Machine Guarding and Safety Control

The Pizzato NS series combines RFID actuator recognition with electronic safety monitoring and electromagnetic guard locking to provide a dependable interface between machine guards and safety control systems. The non-contact RFID technology detects the dedicated F41 actuator while the electronic safety outputs communicate the guard status to a suitable safety PLC or safety module.

The NS D3AZ1DPK-F41 uses the D working principle, meaning the actuator remains locked when the solenoid is de-energised. Its mode 1 configuration activates the OS1 and OS2 safety outputs when the protective guard is locked, while O3 provides actuator-inserted signalling. The two solenoid activation inputs and programming/reset input provide the connections required for integration into an appropriate machine safety circuit.

Typical Applications

• Machine guarding and safety access doors.
• Industrial production and processing machinery.
• Automated manufacturing systems.
• Packaging and material handling equipment.
• Robotic cells and automated workstations.
• Machines with hazardous movement or stored energy.
• Safety circuits requiring RFID-coded guard locking.
• Industrial machinery requiring secure monitored access protection.