Why Choose the Pizzato NSD4CE1DB2-F40 Safety Interlock Switch?
The Pizzato NSD4CE1DB2-F40 is a robust RFID safety interlock switch with solenoid guard locking, designed for industrial machine safety applications where secure access control, reliable actuator detection, and high mechanical durability are required. Manufactured by Pizzato Elettrica, it ensures machinery remains safely isolated until hazardous conditions are fully cleared.
This model belongs to the Pizzato NS series of safety locking switches using RFID-coded actuator recognition (F40 low-coded system). It is widely used in OEM machinery, automation systems, and industrial production lines where dependable guard monitoring and flexible installation are essential.
The NSD4CE1DB2-F40 operates in a D working method configuration, meaning the actuator is locked via a de-energised 24 Vdc solenoid. Safety outputs are enabled only when the guard is closed and the actuator is correctly detected, ensuring safe and controlled machine operation. {index=1}
Key Advantages
- Integrated RFID safety interlock system for reliable actuator detection.
- Solenoid guard locking with fail-safe de-energised principle.
- Low-coded F40 actuator for flexible and cost-effective integration.
- Designed for OEM machinery and industrial automation systems.
- Rugged technopolymer housing for demanding industrial environments.
- Supports safety architectures up to PL d / SIL 2 (system dependent).
Key Features
- Pizzato NS series safety interlock switch.
- Model: NSD4CE1DB2-F40.
- RFID actuator system (F40 low-coded type).
- 2 safety inputs (IS1–IS2).
- 2 safety outputs (OS1–OS2).
- 1 actuator inserted output (O3).
- 1 actuator locked output (O4).
- 2 solenoid activation inputs (IE1–IE2).
- 1 programming/reset input (I3).
- M12 connector, 12-pole configuration.
Reliable Machine Guarding for Industrial Systems
The Pizzato NSD4CE1DB2-F40 is designed to prevent access to hazardous machinery by ensuring that guards remain locked until safe operating conditions are confirmed. The RFID system recognises only the correct actuator type, reducing risks of bypass, tampering, or unintended machine restart.
Its safety outputs integrate with PLCs and safety controllers, enabling continuous monitoring of door status, actuator presence, and locking condition in automated production environments. {index=2}
Typical Applications
- Industrial automation systems.
- Robotic safety enclosures.
- Packaging and processing machinery.
- Machine tools with safety guarding.
- OEM equipment manufacturing.
- Material handling and conveyor systems.
