Why Choose the Pizzato NG 2D7E415H-F31 Safety Switch?
The Pizzato NG 2D7E415H-F31 is a robust RFID safety switch with solenoid guard locking and integrated control devices, designed for reliable monitoring and protection of machine guards, access doors and hazardous areas in industrial automation systems. As part of the advanced Pizzato NG safety switch series, it combines coded RFID actuator detection, guard locking, electronic safety outputs and directly mounted control devices in a compact industrial housing.
The D7E operating principle uses an energised solenoid to lock the actuator and incorporates an escape release button. The F31 actuator provides a high coding level, meaning the switch is associated with one specific actuator, helping prevent manipulation by substituting another actuator. The integrated control-device arrangement provides a convenient way to operate or signal machine functions directly from the safety switch assembly.
The NG 2D7E415H-F31 uses redundant electronic safety technology and can achieve PL e and SIL 3 safety levels when correctly integrated into a suitable safety system. Its metal housing, RFID non-contact actuation, high actuator holding force and protection up to IP67 and IP69K make it suitable for demanding machine guarding applications.
Key Advantages
- Advanced RFID-coded safety switch with solenoid guard locking.
- High-coded F31 actuator helps prevent unauthorised actuator substitution.
- D7E operating principle locks the actuator with an energised solenoid.
- Integrated escape release button allows release from inside the protected area.
- Integrated control devices provide convenient machine operation and indication.
- Safety performance up to PL e, SIL 3 and Category 4 when correctly integrated.
- Robust metal construction with IP67 and IP69K protection.
- Supports series connection of up to 32 NG safety devices while maintaining the maximum specified safety levels.
Key Features
- Pizzato NG safety switch series with RFID technology.
- NG 2D7E415H-F31 model with integrated control devices and actuator.
- D7E operating principle with locked actuator and energised solenoid.
- Integrated escape release button.
- VN NG-F31 high-coded RFID actuator supplied with the switch.
- Non-contact digitally coded actuator detection.
- Redundant electronic safety architecture.
- Two safety inputs and two safety outputs for safety-system integration.
- OS1 and OS2 safety outputs using PNP OSSD technology.
- Integrated signalling outputs for actuator and locking status.
- Six LEDs provide immediate indication of individual input and output status.
- PUSH-IN spring-operated internal connections for fast wiring.
- Three M20 × 1.5 threaded conduit entries.
Reliable Machine Guarding and Safety Control
The Pizzato NG series combines RFID actuator recognition with electronic safety monitoring and guard locking to provide a dependable interface between machine guards and safety control systems. The non-contact RFID system detects the coded actuator while the electronic safety outputs communicate the guard status to a safety PLC or suitable safety module.
The NG 2D7E415H-F31 uses the D7E energised-solenoid locking principle and includes an escape release button for personnel inside the guarded area. The F31 actuator has a high coding level and is individually associated with its corresponding switch, preventing another F31 actuator from being recognised unless a new association procedure is carried out. The NG architecture also supports series connection of up to 32 devices while maintaining the maximum specified PL e and SIL 3 safety levels.
Typical Applications
- Machine guarding and safety access doors.
- Industrial production and processing machinery.
- Automated manufacturing systems.
- Packaging and material handling equipment.
- Robotic cells and automated workstations.
- Machines with hazardous movement or stored energy.
- Safety circuits requiring RFID-coded guard locking.
- Industrial machinery requiring integrated operator controls.
