Why Choose the Pizzato NX P52AZ1SPK RFID Safety Switch?
The Pizzato NX P52AZ1SPK is a compact RFID safety switch with guard locking designed for reliable monitoring and controlled access to movable guards on industrial machinery. Part of the advanced Pizzato NX series, it combines non-contact RFID actuator recognition with a bistable locking mechanism for modern machine-safety and automation applications.
This model operates in Mode 2, with the OS1 and OS2 safety outputs activated when the actuator is inserted. It provides two safety inputs, two safety outputs, separate signalling outputs for actuator-inserted and actuator-locked conditions, two solenoid activation inputs, a programming/reset input and an EDM feedback input for external device monitoring.
The NX P52AZ1SPK features an 8-pole M12 connector for stand-alone connection, reprogrammable actuator recognition and a front auxiliary release operated with a hexagonal key. Its bistable locking mechanism provides a maximum guard-locking force of 6000 N, while IP67 / IP69K protection and an illuminated RGB LED cover support dependable operation in demanding industrial environments. This product code is supplied without an actuator, allowing a compatible NX actuator to be selected separately.
Key Advantages
- Compact RFID safety switch with guard locking for industrial machinery.
- Mode 2 bistable operation with OS1 and OS2 activated when the actuator is inserted.
- Reprogrammable RFID actuator recognition provides installation flexibility.
- Integrated EDM feedback input supports external device monitoring.
- Maximum guard-locking force of 6000 N.
- IP67 and IP69K protection for demanding industrial environments.
- 8-pole M12 connector provides a convenient stand-alone electrical connection.
- Front hexagonal-key auxiliary release supports controlled manual unlocking.
- Illuminated RGB LED cover provides clear multicolour status signalling.
Key Features
- Pizzato NX series RFID safety switch with lock.
- Non-contact RFID actuator recognition.
- Mode 2 bistable solenoid operation.
- OS1 and OS2 safety outputs active with actuator inserted.
- 2 safety inputs: IS1 and IS2.
- 2 safety outputs: OS1 and OS2.
- 2 signalling outputs: O3 actuator inserted and O4 actuator locked.
- 2 solenoid activation inputs: IE1 and IE2.
- 1 programming/reset input: I3.
- 1 EDM feedback input: I5.
- Reprogrammable actuator recognition.
- Front auxiliary release operated with a hexagonal key.
- 8-pole M12 connector for stand-alone connection.
- Multicolour RGB LED illuminated cover.
- Supplied without actuator.
Reliable RFID Guard Monitoring and Locking for Industrial Machinery
The Pizzato NX series combines coded electronic guard detection with mechanical guard locking in a compact safety device. In Mode 2 operation, the NX P52AZ1SPK activates its OS1 and OS2 safety outputs when the actuator is inserted, while separate signalling allows the machine control system to distinguish between actuator-inserted and actuator-locked conditions.
The integrated EDM feedback input provides additional monitoring capability for external safety devices, while the bistable locking mechanism and reprogrammable RFID recognition offer flexibility in sophisticated machine-safety systems. Combined with its high holding force, robust environmental protection and compact M12 connection, the NX P52AZ1SPK is well suited to modern automated machinery.
Typical Applications
- Machine guard doors and protective access panels.
- Industrial automation and robotic cells.
- Packaging and processing machinery.
- Automated production and assembly equipment.
- Conveyor and material handling systems.
- Machine tools and manufacturing equipment.
- Guarded machinery requiring controlled operator access.
- Safety systems requiring RFID guard monitoring with external device feedback.
