Why Choose the Pizzato NG 2D7D411F Safety Switch?
The Pizzato NG 2D7D411F is an advanced RFID safety switch with guard locking and integrated control devices, designed for monitoring and securing movable guards on industrial machinery. Part of the Pizzato NG series, this configuration combines high-strength guard locking with two integrated operator pushbuttons, providing safety interlocking and convenient local machine-control functions within a single robust assembly.
The integrated control station features a green 1NO+1NC pushbutton in position 1 and a red 1NO+1NC pushbutton in position 2. Unlike the F30 and F31 variants, NG 2D7D411F is supplied without an actuator, allowing the appropriate compatible NG RFID actuator to be selected separately for the application.
The NG 2D7D411F uses the D working method, with the actuator locked while the solenoid is de-energised, and the NG locking system provides a maximum actuator holding force of 9750 N. Its Mode 1 safety configuration activates OS1 and OS2 when a compatible actuator is inserted and locked, while separate O3 and O4 signalling outputs communicate actuator-inserted and actuator-locked status to the machine control system.
Key Advantages
- Combines RFID guard monitoring, high-strength locking and integrated operator controls within one device.
- Integrated green 1NO+1NC and red 1NO+1NC pushbuttons provide convenient local machine-control functions.
- Maximum actuator holding force of 9750 N supports demanding guard-locking applications.
- D working method keeps the actuator locked while the solenoid is de-energised.
- Mode 1 safety outputs provide confirmation that the actuator is inserted and locked.
- Two safety inputs and two semiconductor safety outputs support integration with modern safety-control systems.
- Dedicated O3 and O4 outputs provide separate actuator-inserted and actuator-locked status information.
- Rotating head with escape pushbutton provides an internal release function for guarded areas.
- Supplied without an actuator, allowing a compatible NG actuator to be selected separately.
Key Features
- Pizzato NG series RFID safety locking switch.
- NG 2D7D411F configuration with two integrated control devices.
- Position 1: Green pushbutton, 1NO+1NC.
- Position 2: Red pushbutton, 1NO+1NC.
- Cover configuration: 2 devices.
- Actuator: Not supplied.
- 9750 N maximum actuator holding force.
- D working method with actuator locked when the solenoid is de-energised.
- Two safety inputs IS1 and IS2.
- Two semiconductor safety outputs OS1 and OS2.
- Signalling output O3 for actuator-inserted status.
- Signalling output O4 for actuator-locked status.
- I4 or IE1-IE2 inputs for solenoid activation.
- I3 input for actuator programming / reset.
- Mode 1 safety-output activation with actuator inserted and locked.
- Metal housing with three threaded M20 × 1.5 conduit entries.
- Rotating head with integrated escape pushbutton.
- IP65 protection for the integrated-control configuration.
- Connection without connector.
Integrated Guard Locking and Operator Control
The Pizzato NG 2D7D411F combines machine-guard interlocking with local operator controls, making it particularly useful where start, stop or other control functions need to be positioned directly alongside a guarded access point. The green and red pushbuttons each provide 1NO+1NC contacts, while the electronic safety system independently monitors the compatible RFID actuator and locking condition.
Mode 1 operation means the OS1 and OS2 safety outputs become active when the actuator is inserted and locked, allowing the safety system to verify the required guard condition before hazardous machine functions are enabled. The de-energise-to-lock D working method, 9750 N maximum holding force and integrated escape pushbutton make the switch suitable for demanding automated machinery and guarded production areas.
Typical Applications
- Industrial machine guard doors and access gates.
- Robotic cells and automated manufacturing systems.
- Packaging and processing machinery.
- Automated assembly and production lines.
- Conveyor and material-handling systems.
- Machine tools with hazardous or high-inertia movement.
- Guarded areas requiring local green and red operator pushbuttons.
- Machinery requiring an internal escape-release function.
- OEM machinery and integrated industrial safety systems.
