Why Choose the Pizzato NG 2D7D413B-F31 Safety Switch with Lock?
The Pizzato NG 2D7D413B-F31 is an NG series RFID safety switch with guard locking and integrated control devices, supplied complete with its actuator. Designed for safety-related monitoring of movable guards and access doors, it combines electronic actuator detection, mechanical guard retention and local operator-control functionality in a robust metal housing.
This configuration uses principle D operation, with the actuator locked when the solenoid is de-energised, and provides both an auxiliary/key release and an escape-release pushbutton. The electronic architecture includes two safety inputs IS1–IS2, two safety outputs OS1–OS2 and dedicated signalling outputs for actuator-inserted and actuator-locked status.
The NG 2D7D413B-F31 is supplied with the VN NG-F31 high-level coded actuator and provides a maximum holding force of 9750 N. Its integrated-control-device cover, metal construction, three threaded M20 × 1.5 cable entries and escape-release head make it particularly suitable for demanding automated machinery and guarded production areas.
Key Advantages
- Combines RFID guard monitoring, guard locking and integrated controls in one assembly.
- High 9750 N holding force provides robust retention of protected guards.
- Supplied with a VN NG-F31 high-level coded actuator.
- Principle D operation locks the actuator with the solenoid de-energised.
- Includes both auxiliary/key release and escape-release functionality.
- Two safety inputs and two safety outputs support integration with electronic safety systems.
- Dedicated outputs provide separate actuator-inserted and actuator-locked status signals.
- Robust metal housing with three threaded M20 × 1.5 cable entries.
Key Features
- Pizzato NG series RFID safety locking switch.
- Integrated control devices with a 3-device cover configuration.
- Contactless coded electronic actuator detection.
- VN NG-F31 high-level coded actuator included.
- 9750 N maximum holding force.
- 2 safety inputs: IS1–IS2.
- 2 safety outputs: OS1–OS2.
- O3 signalling output for actuator-inserted status.
- O4 signalling output for actuator-locked status.
- I4 or IE1–IE2 inputs for solenoid activation.
- I3 input for actuator programming / reset.
- Rotating head with escape-release pushbutton.
- Auxiliary release for maintenance and access-management requirements.
Reliable Guard Locking with Emergency Release
The Pizzato NG 2D7D413B-F31 is designed for guarded machinery where access must remain restricted until hazardous conditions have ended. Its 9750 N locking force provides substantial mechanical guard retention, while RFID actuator detection allows the safety-related control system to monitor the presence of the coded actuator without relying on conventional mechanical contacts for identification.
The combination of auxiliary release and an escape-release pushbutton makes this configuration particularly useful for guarded areas where both controlled maintenance access and emergency personnel egress must be considered. Mode 1 operation ensures that the OS1–OS2 safety outputs are active only when the actuator is inserted and locked.
Typical Applications
- Robotic cells and automated production areas.
- Machine guard doors and safety access gates.
- Packaging and processing machinery.
- Automated assembly equipment.
- Machine tools and machining centres.
- Conveyor and material handling installations.
- Guarded areas requiring an internal escape-release facility.
