Why Choose the Pizzato NG 2D6D321A-F31 Safety Switch with Lock?
The Pizzato NG 2D6D321A-F31 is a robust safety switch with guard locking and separate actuator designed for monitoring and locking movable guards on industrial machinery. Part of the advanced Pizzato NG series, it combines electronic safety monitoring with a high-coded RFID actuator to provide dependable guard detection and enhanced protection against tampering or actuator substitution.
Designed for demanding machine-safety applications, the NG 2D6D321A-F31 incorporates two safe inputs IS1-IS2 and two safe outputs OS1-OS2, together with signalling outputs for actuator insertion and locking status. The metal housing provides excellent mechanical robustness, while three M20×1.5 threaded cable entries support flexible integration into industrial control systems.
This configuration operates according to Principle D, with the actuator locked when the electromagnet is de-energised. It is supplied complete with the VN NG-F31 high-coded actuator and features an orientable head with key release and anti-panic escape release, making it suitable for guarded machinery where reliable access control and emergency release capability are required.
Key Advantages
- Integrated guard locking and electronic safety monitoring in one industrial safety switch.
- High-coded RFID actuator helps provide a high level of protection against tampering.
- High 9,750 N locking force for demanding guard-locking applications.
- Principle D operation keeps the actuator locked when the electromagnet is de-energised.
- Dual safe inputs and dual OS safety outputs support integration with safety control systems.
- Orientable head with key release and anti-panic escape release.
- Durable metal housing suited to industrial machinery and automation environments.
- High environmental protection with IP67 and IP69K ratings.
Key Features
- Pizzato NG series safety switch with guard locking.
- Supplied complete with VN NG-F31 high-coded actuator.
- RFID actuator recognition for coded guard monitoring.
- 9,750 N locking force.
- 2 safe inputs: IS1-IS2.
- 2 safe outputs: OS1-OS2.
- Dedicated O3 signalling output for actuator-inserted status.
- Dedicated O4 signalling output for actuator-locked status.
- Electromagnet activation inputs I4 or IE1-IE2.
- Dedicated I3 reset input.
- Mode 2 safety-output activation, with OS outputs active when the actuator is inserted.
- Metal housing with three M20×1.5 threaded cable entries.
- Orientable head incorporating key release and anti-panic escape release.
- Supplied without connector for flexible field wiring.
Reliable Guard Locking for Industrial Machinery
Guard-locking safety switches are used where access to a hazardous machine area must be monitored and controlled. The Pizzato NG series combines coded actuator detection, guard locking and electronic safety outputs, enabling the machine control system to verify the status of a protective guard before permitting hazardous operation.
The NG 2D6D321A-F31 is particularly well suited to applications where guards must remain locked during hazardous machine conditions. Its de-energised locking principle, high locking force, coded RFID actuator and status signalling provide a comprehensive solution for integrating guard protection into modern industrial safety systems.
Typical Applications
- Machine guard doors and access gates.
- Robotic cells and automated manufacturing systems.
- Packaging and processing machinery.
- Material handling and conveyor installations.
- Machine tools and automated production equipment.
- Hazardous-area access points requiring guard locking.
- Industrial machinery requiring coded safety interlocking.
