NS M4ZZ1SP0.2 Pizzato NS series safety locking switch

Why Choose the Pizzato NS M4ZZ1SP0.2 Safety Locking Switch?

The Pizzato NS M4ZZ1SP0.2 is an industrial RFID safety locking switch designed for monitoring and locking movable guards, safety doors and protected access points on machinery. Part of the Pizzato NS series, it combines coded non-contact guard detection with integrated solenoid locking and electronic safety outputs for modern machine safety systems.

This configuration uses the M working method, with the actuator locked when the solenoid is energised, together with the NS series Mode 3 architecture. Its electronic interface provides IS1–IS2 safety inputs, OS1–OS2 safety outputs, O3/O4 signalling outputs, IE1–IE2 solenoid activation inputs and an I3 programming/reset input.

The NS M4ZZ1SP0.2 is configured without an auxiliary release and uses a bottom cable connection with a 0.2 m lead and M12 8-pole connector for stand-alone connection. Its reinforced technopolymer housing and IP67 / IP69K protection support installation on demanding automated machinery, production equipment and industrial guarding systems.

Key Advantages

• Combines RFID guard monitoring and solenoid guard locking in one compact safety device.
• Mode 3 architecture provides differentiated monitoring of actuator presence and locking status.
• Energised-solenoid locking provides electrically controlled guard retention.
• Redundant OS1 / OS2 electronic safety outputs support safety-related machine control systems.
• 0.2 m cable with M12 8-pole connector provides a convenient stand-alone connection.
• IP67 / IP69K protection supports demanding industrial applications.

Key Features

• Pizzato NS series RFID safety locking switch.
• Non-contact coded RFID actuator detection.
• M working method: actuator locked with energised solenoid.
• Mode 3 operating architecture.
• 2 safety inputs IS1–IS2.
• 2 safety outputs OS1–OS2.
• O3 signalling output for actuator inserted and O4 for actuator locked.
• 2 solenoid activation inputs IE1–IE2.
• I3 programming/reset input.
• ZZ configuration: without auxiliary release.
• Bottom connection with 0.2 m cable and M12 8-pole connector.

Mode 3 RFID Guard Monitoring with Energised-Solenoid Locking

The Pizzato NS M4ZZ1SP0.2 uses coded RFID detection to monitor the position of a compatible actuator without conventional mechanical key insertion. Its Mode 3 architecture provides differentiated safety information relating to actuator presence and locking status, allowing these conditions to be incorporated into a compatible safety-related machine control system.

The M working method locks the actuator when the solenoid is energised, providing controlled electrical guard locking for industrial machinery. Combined with redundant safety channels, status signalling and a compact M12 connection, this makes the NS M4ZZ1SP0.2 suitable for automated equipment where both guard position and locking state need to be monitored.

Typical Applications

• Industrial machine guards and safety doors.
• Robotic cells and automated manufacturing systems.
• Packaging and processing machinery.
• Assembly and automated production equipment.
• Material handling and conveyor systems.
• Machine tools and enclosed production equipment.
• OEM machinery requiring RFID guard monitoring and solenoid locking.