NG 2D1D511X-F31 Pizzato NG series safety switch with lock and integrated control devices, with actuator

Why Choose the Pizzato NG 2D1D511X-F31 Safety Switch with Lock?

The Pizzato NG 2D1D511X-F31 is an advanced RFID safety switch with guard locking and integrated control devices designed for monitoring and securing protective guards, doors and access points on industrial machinery. Part of the Pizzato NG series, it combines electronically coded actuator detection, robust mechanical guard locking and local operator controls within a single industrial safety assembly.

This model uses the D working principle, meaning the actuator remains locked while the locking electromagnet is de-energised. The NG electronic architecture provides two IS1–IS2 safety inputs and two OS1–OS2 safety outputs, together with dedicated signalling for actuator insertion and actuator-locking status, allowing straightforward integration with modern machine safety controllers.

The NG 2D1D511X-F31 incorporates a two-device integrated control configuration and is supplied with the VN NG-F31 high-level coded RFID actuator. Its coded actuator technology, high-strength locking mechanism and integrated controls make it a practical solution for automated machinery requiring secure access management and convenient local operator functions.

Key Advantages

• Combines RFID guard monitoring, mechanical guard locking and integrated operator controls within one assembly.
• Supplied with a VN NG-F31 high-level coded RFID actuator for enhanced protection against actuator substitution.
• 9,750 N maximum actuator holding force provides secure retention of protective machine guards.
• De-energised locking principle keeps the actuator locked while the locking electromagnet is not energised.
• Two electronic safety inputs and two safety outputs support integration with modern safety systems.
• Separate signalling functions allow the control system to monitor actuator insertion and locking status.
• Integrated operator controls can reduce the need for separate control stations around guarded machinery.
• Robust metal construction is suitable for demanding industrial machine installations.

Key Features

• Pizzato NG series RFID safety switch with lock and integrated control devices.
• Two-device integrated control configuration.
• RFID coded actuator detection.
• VN NG-F31 high-level coded actuator supplied with the switch.
• D working principle with actuator locked when the electromagnet is de-energised.
• 2 safety inputs IS1–IS2.
• 2 safety outputs OS1–OS2.
• O3 signalling output for actuator-inserted status.
• O4 signalling output for actuator-locked status.
• Electronic control of the guard-locking electromagnet.
• Dedicated actuator programming and reset functionality.
• 9,750 N maximum holding force.
• Integrated status indication for machine diagnostics.
• Metal housing designed for industrial machinery.
• Orientable operating head for flexible mounting.
• Three threaded M20 × 1.5 cable entries.

Reliable Guard Monitoring and Operator Control for Industrial Machinery

The Pizzato NG 2D1D511X-F31 combines coded RFID guard detection with mechanical guard locking and electronic safety signals for integration into modern machine safety systems. The safety controller can monitor the guard through redundant safety outputs while separate signalling functions provide information about actuator insertion and the locked condition of the protective guard.

Its integrated control-device arrangement allows operator commands to be positioned directly alongside the safety interlock, helping simplify machine layouts and reduce separate control-station components. Combined with the high-level coded F31 actuator and robust NG locking mechanism, this provides a compact solution for controlled access to hazardous machine areas.

Typical Applications

• Machine guard doors and protective access panels.
• Automated production and assembly machinery.
• Robotic cells and safeguarded manufacturing areas.
• Packaging and processing equipment.
• Conveyor and material handling systems.
• Machine tools and automated manufacturing equipment.
• Industrial machinery requiring coded guard monitoring, secure locking and integrated operator controls.