NG 2D1E411C-F31 Pizzato NG series safety switch with lock and integrated control devices, with actuator

Why Choose the Pizzato NG 2D1E411C-F31 Safety Switch?

The Pizzato NG 2D1E411C-F31 is an advanced NG series RFID safety switch with guard locking and integrated control devices, designed for monitoring movable guards and controlling access to hazardous areas on industrial machinery. It combines electronic guard detection, monitored locking and local operator controls in one robust metal assembly.

This configuration uses the E operating principle, meaning the actuator is locked when the electromagnet is energised. It provides two IS1–IS2 safety inputs and two OS1–OS2 safety outputs, together with O3 signalling for actuator-inserted status and O4 signalling for actuator-locked status. Mode 1 operation means the safety outputs are active when the actuator is inserted and locked.

The NG 2D1E411C-F31 incorporates three operator devices: a white pushbutton with 1NO + 1NC contacts, a yellow pushbutton with 1NO + 1NC contacts and a red emergency-stop pushbutton with rotational release and 2NC contacts. It is supplied with the VN NG-F31 high-level coded actuator and provides a maximum holding force of 9750 N.

Key Advantages

• Combines RFID guard monitoring, guard locking and operator controls in one safety device.
• E operating principle 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 into safety-related control systems.
• Separate signalling outputs indicate actuator-inserted and actuator-locked conditions.
• Integrated white and yellow pushbuttons provide local machine-control functions.
• Integrated red emergency-stop pushbutton provides an additional local safety-control function.
• Maximum 9750 N holding force supports demanding machine-guard applications.

Key Features

• Pizzato NG series RFID safety switch with lock and integrated control devices.
• Position 1: white pushbutton, 1NO + 1NC.
• Position 2: yellow pushbutton, 1NO + 1NC.
• Position 3: red emergency-stop pushbutton, rotational release, 2NC.
• 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 actuator with high coding level.
• Metal housing with three M20 × 1.5 threaded cable entries.
• Orientable head for flexible installation.

Reliable RFID Guard Locking with Integrated Operator Controls

The Pizzato NG 2D1E411C-F31 is designed for machine safety applications where a movable protective guard must be monitored and its access controlled. Its electronic safety architecture monitors actuator insertion and locking status, while Mode 1 operation activates safety outputs OS1 and OS2 when the actuator is both inserted and locked.

Integrated white and yellow pushbuttons place useful operator functions directly at the guarded access point, while the red rotational-release emergency-stop provides a dedicated local emergency control. Combined with its high-level coded F31 actuator, metal housing and 9750 N maximum holding force, the switch provides a comprehensive solution for demanding automated machinery.

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.