Why Choose the Pizzato NG 2D1E321A-F31 Safety Switch with Lock?
The Pizzato NG 2D1E321A-F31 is an NG series RFID safety switch with guard locking, designed for monitoring and securing movable guards, doors and access points on industrial machinery. It combines electronically coded actuator recognition, safety outputs and electromechanical guard locking within a robust metal housing.
This configuration uses Pizzato's E working principle, meaning the actuator is locked when the electromagnet is energised. It provides two IS1-IS2 safety inputs, two OS1-OS2 safety outputs, an O3 signalling output for actuator-inserted status and an O4 signalling output for actuator-locked status.
The NG 2D1E321A-F31 uses Mode 2 safety-output activation, with OS1-OS2 active when the actuator is inserted. It is supplied complete with the VN NG-F31 high-coding-level actuator and provides a substantial 9750 N holding force for demanding industrial guard-locking applications.
Key Advantages
- Combines RFID guard monitoring and electromechanical guard locking in one industrial safety device.
- Supplied complete with the VN NG-F31 high-coding-level actuator.
- E working principle locks the actuator when the electromagnet is energised.
- Provides a substantial 9750 N holding force for robust guard retention.
- Mode 2 safety-output activation makes OS1-OS2 active when the actuator is inserted.
- Separate O3 and O4 signalling outputs provide actuator-inserted and actuator-locked status.
- IP67 and IP69K protection supports use in demanding industrial environments.
- Metal housing and rotating head provide robust construction and flexible installation.
Key Features
- Pizzato NG series RFID safety switch with guard locking.
- VN NG-F31 actuator included.
- High actuator coding level.
- E working principle: actuator locked with energised electromagnet.
- 9750 N holding force.
- Two safety inputs: IS1-IS2.
- Two safety outputs: OS1-OS2.
- Mode 2: safety outputs active with actuator inserted.
- O3 signalling output: actuator inserted.
- O4 signalling output: actuator locked.
- I4 or IE1-IE2 inputs for electromagnet activation.
- I3 reset input.
- No integrated control devices on the cover.
- Metal housing with three M20 × 1.5 threaded conduit entries.
- Rotating head for flexible actuator approach.
- Supplied without connector.
High-Coding RFID Guard Monitoring with Energised-Electromagnet Locking
The Pizzato NG 2D1E321A-F31 combines RFID-based actuator recognition with electromechanical guard locking for safety-related machine guarding. Its E working principle locks the actuator when the electromagnet is energised, allowing the locking condition to be controlled by the machine's safety and automation system.
This configuration uses Mode 2 safety-output logic, so the OS1-OS2 safety outputs become active when the actuator is inserted. The O3 output independently indicates actuator insertion, while O4 indicates that the actuator is locked. The supplied VN NG-F31 actuator provides a high coding level, making it suitable where individually coded actuator recognition is required as part of the safeguarding design.
Typical Applications
- Industrial machine guard doors and access gates.
- Robotic cells and safeguarded automation areas.
- Automated manufacturing and assembly machinery.
- Packaging and processing equipment.
- Material handling and conveyor systems.
- Machine tools and automated production equipment.
- Hinged or sliding guards requiring monitored locking.
- Applications requiring high-coding-level RFID guard detection with energised-electromagnet locking.
