Why Choose the Pizzato NG 2D1E41BF-F31 Safety Switch?
The Pizzato NG 2D1E41BF-F31 is an NG series safety switch with guard locking and integrated control devices, designed for monitoring movable machine guards and controlling access to hazardous areas. Supplied complete with its actuator, it combines electronic safety monitoring, guard locking and three local operator-control devices in one robust industrial assembly.
This configuration uses Principle E, meaning the actuator is locked when the electromagnet is energised. It provides two safety inputs IS1–IS2 and two safety outputs OS1–OS2, together with O3 signalling for actuator-inserted status and O4 signalling for actuator-locked status. Mode 1 operation activates the safety outputs when the actuator is both inserted and locked.
The NG 2D1E41BF-F31 incorporates a white 1NO pushbutton in position 1, a blue 1NO pushbutton in position 2 and a red rotational-release emergency-stop pushbutton with 2NC + 1NO contacts in position 3. It is supplied with the VN NG-F31 high-level coded actuator and provides a substantial 9750 N locking force for demanding industrial guard-locking applications.
Key Advantages
- Combines guard monitoring, guard locking and three operator-control devices in one assembly.
- Principle E operation locks the actuator when the electromagnet is energised.
- High-level coded VN NG-F31 actuator supports enhanced protection against actuator substitution.
- Provides two safety inputs and two electronic safety outputs for integration with safety-related control systems.
- O3 and O4 signalling outputs provide separate actuator-inserted and actuator-locked status information.
- Integrated white and blue pushbuttons provide convenient local operator controls.
- Integrated red emergency-stop pushbutton provides a local emergency-control function.
- High 9750 N locking force supports demanding machine-guard applications.
Key Features
- Pizzato NG series safety switch with lock and integrated control devices.
- Position 1: white pushbutton, 1NO.
- Position 2: blue pushbutton, 1NO.
- Position 3: red emergency-stop pushbutton, rotational release, 2NC + 1NO.
- Cover configuration: 3 integrated control devices.
- 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 electromagnet activation.
- I3 input for actuator programming / reset.
- Mode 1 operation with safety outputs active when the actuator is inserted and locked.
- VN NG-F31 high-level coded actuator.
- Metal housing with three threaded M20 × 1.5 cable entries.
- Orientable head for flexible installation.
Reliable Guard Locking with Integrated Operator and Emergency Controls
The Pizzato NG 2D1E41BF-F31 provides a comprehensive solution for machinery where a movable protective guard must be monitored and securely locked. Its electronic safety architecture supervises actuator insertion and locking status, while Mode 1 operation ensures OS1 and OS2 are active when the actuator is inserted and locked.
Integrating white and blue pushbuttons together with a red rotational-release emergency-stop places essential operator functions directly at the guarded access point. Combined with the 9750 N locking force, metal housing, orientable head and high-level coded VN NG-F31 actuator, this configuration is well suited to sophisticated automated machinery and industrial production systems.
Typical Applications
- Machine guard doors and movable protective guards.
- Robotic cells and automated manufacturing systems.
- Packaging and processing machinery.
- Automated assembly and production equipment.
- Conveyor and material handling systems.
- Guarded access points requiring local pushbutton and emergency-stop controls.
- OEM machinery and factory automation installations.
