Why Choose the Pizzato NG 2D7E411H-F31 Safety Switch with Lock?
The Pizzato NG 2D7E411H-F31 is an NG series safety switch with guard locking and an integrated control device, designed for safety monitoring and controlled access on industrial machinery. Supplied complete with the VN NG-F31 high-coding-level actuator, it combines coded actuator detection, electronic safety outputs, guard locking and a local operator pushbutton within a robust metal assembly.
This configuration uses the E working method, with the actuator locked when the solenoid is energised. It provides 2 safety inputs IS1–IS2 and 2 safety outputs OS1–OS2, together with dedicated O3 and O4 signalling outputs for actuator-inserted and actuator-locked status. Activation Mode 1 means the safety outputs are active when the actuator is correctly inserted and locked.
The NG 2D7E411H-F31 features a white 1NO + 1NC pushbutton as its integrated control device, plus a rotating head with escape pushbutton. Its metal housing has three threaded M20×1.5 conduit entries and provides IP65 protection according to EN 60529. A maximum holding force of 9750 N makes the switch suitable for demanding guard-locking applications.
Key Advantages
- Combines coded guard monitoring, guard locking and local operator control in one device.
- Supplied complete with a VN NG-F31 high-coding-level actuator.
- High 9750 N holding force for demanding machine-guard applications.
- E working method locks the actuator when the solenoid is energised.
- Provides 2 safety inputs and 2 safety outputs for safety-system integration.
- Dedicated signalling outputs provide actuator-inserted and actuator-locked status.
- Integrated white 1NO + 1NC pushbutton provides convenient local operator control.
- Rotating head with escape pushbutton supports applications requiring release from inside a guarded area.
Key Features
- Pizzato NG series safety switch with lock.
- VN NG-F31 high-coding-level actuator included.
- One integrated control device.
- White pushbutton, 1NO + 1NC.
- E working method: actuator locked with energised solenoid.
- 2 safety inputs IS1–IS2.
- 2 safety outputs OS1–OS2.
- O3 signalling output: actuator inserted.
- O4 signalling output: actuator locked.
- I4 or IE1–IE2 inputs for solenoid activation.
- I3 input for actuator programming / reset.
- Activation Mode 1: safety outputs active with actuator inserted and locked.
- 9750 N holding force.
- Rotating head with escape pushbutton.
- Metal housing with three threaded M20×1.5 conduit entries.
- IP65 according to EN 60529.
- Supplied without connector.
Reliable Guard Locking for Industrial Machinery
The Pizzato NG 2D7E411H-F31 combines coded actuator recognition with electronic safety monitoring and a high-force locking mechanism. With Activation Mode 1, the OS1 and OS2 safety outputs become active when the VN NG-F31 actuator is correctly inserted and locked, allowing a compatible safety controller to supervise the guarded access point as part of the machine's safety-related control system.
The integrated white 1NO + 1NC pushbutton provides a local operator-control function without requiring a separate pushbutton station at the guard. The rotating head with escape pushbutton also makes the switch suitable for appropriately designed guarded areas where personnel may require a means of releasing the locking mechanism from inside the protected zone.
Typical Applications
- Automated production machinery and manufacturing cells.
- Robotic cells and perimeter guarding systems.
- Packaging and processing machinery.
- Machine-tool access doors and protective enclosures.
- Conveyor and material-handling equipment.
- Automated assembly and production lines.
- Guarded areas requiring an escape-release facility.
- Industrial access points requiring integrated local operator control.
