Why Choose the Pizzato NG 2D7D311A-F30 Safety Switch with Lock?
The Pizzato NG 2D7D311A-F30 is an advanced NG series safety switch with guard locking and RFID actuator detection, designed for monitoring and controlling access through movable guards and safety doors on industrial machinery. It combines electronically monitored guard locking with coded, non-contact actuator detection for dependable integration into modern machine safety systems.
This model uses the Pizzato D working principle, meaning the actuator is locked when the electromagnet is de-energised. It provides two safety inputs and two electronic safety outputs, together with separate signalling outputs for actuator-inserted and actuator-locked status. Mode 1 operation means the safety outputs are active only when the actuator is both inserted and locked.
The NG 2D7D311A-F30 has a robust metal housing with three threaded M20 × 1.5 cable entries, an orientable head with release functionality and a holding force of 9750 N. It is supplied complete with the VN NG-F30 low-level coded actuator, which allows the switch to recognise compatible F30 actuators.
Key Advantages
- Combines RFID guard monitoring and guard locking in one industrial safety device.
- 9750 N actuator holding force supports secure retention of guarded machine access points.
- D working principle keeps the actuator locked while the electromagnet is de-energised.
- Two safety inputs and two electronic safety outputs support integration with safety-related control systems.
- Separate signalling outputs provide actuator-inserted and actuator-locked status information.
- Robust metal housing with three M20 × 1.5 cable entries for industrial installation.
- Supplied complete with a VN NG-F30 low-level coded actuator.
Key Features
- Pizzato NG series safety switch with guard lock.
- Non-contact RFID coded actuator detection.
- 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 reset input.
- Mode 1 safety-output activation with outputs active when the actuator is inserted and locked.
- Metal housing with three threaded M20 × 1.5 cable entries.
- LED status signalling for machine diagnostics.
- Supplied with VN NG-F30 low-level coded actuator.
Reliable RFID Guard Locking for Industrial Machinery
Guard-locking safety switches are particularly useful on machinery where hazardous conditions can continue after a stop command because of mechanical inertia, high temperatures, pressure or other residual hazards. The Pizzato NG series combines RFID actuator detection with electronically monitored locking so that guard access can be controlled as part of the machine's safety-related control system.
For the NG 2D7D311A-F30, Mode 1 operation requires the actuator to be both inserted and locked before the OS1 and OS2 safety outputs become active. The separate O3 and O4 signalling outputs provide additional actuator and lock-status information, helping machine builders implement diagnostics and control logic for guarded machinery.
Typical Applications
- Industrial machine safety doors and movable guards.
- Robotic cells and automated production areas.
- Packaging and processing machinery.
- Machine tools with residual hazardous movement.
- Automated assembly and manufacturing equipment.
- Conveyor and material handling systems.
- Machinery involving hot, pressurised or moving components.
- OEM machinery and industrial automation systems.
