NS D3SE1DPK-F41 Pizzato NS series safety locking switch, with actuator

Why Choose the Pizzato NS D3SE1DPK-F41 Safety Locking Switch?

The Pizzato NS D3SE1DPK-F41 is an NS series RFID safety locking switch with separate actuator designed to monitor and secure movable guards, doors and access gates on industrial machinery. It combines contactless RFID actuator recognition with electronically monitored guard locking, providing a comprehensive safety solution for automated equipment where access must remain controlled until safe conditions are established.

This configuration uses the D operating principle, meaning the actuator is locked while the solenoid is de-energised. The SE release configuration combines a front key-operated auxiliary release with a rear anti-panic escape-release button, making the switch particularly suitable for guarded areas that personnel may enter during operation or maintenance.

The NS D3SE1DPK-F41 is supplied with the VN NS-F41 high-level coded actuator and features a lateral, orientable 8-pole M12 connector for stand-alone connection. High-level RFID coding means the switch recognises its specifically associated F41 actuator, providing enhanced protection against actuator substitution in safety-related machine guarding applications.

Key Advantages

• Combines RFID guard monitoring and guard locking in one compact safety device.
• Supplied complete with the VN NS-F41 high-level coded actuator.
• High-level actuator coding provides enhanced protection against actuator substitution.
• D operating principle keeps the actuator locked while the solenoid is de-energised.
• Front key release provides controlled auxiliary unlocking.
• Rear anti-panic release allows escape from inside the guarded area.
• 8-pole M12 connector provides a convenient detachable interface for stand-alone installation.
• Lateral, orientable connector arrangement provides installation flexibility.
• Electronic safety outputs support integration with compatible safety PLCs and safety controllers.

Key Features

• Pizzato NS series RFID safety locking switch.
• Contactless RFID coded actuator detection.
• Separate-actuator guard-locking design.
• D operating principle: actuator locked with de-energised solenoid.
• Mode 1: safety outputs active with the protective guard locked.
• 2 safety inputs IS1–IS2.
• 2 safety outputs OS1–OS2.
• O3 signalling output for closed protection.
• O4 signalling output for locked protection.
• 2 solenoid activation inputs IE1–IE2.
• 1 reset input I3.
• Front key-operated auxiliary release.
• Rear anti-panic escape-release button.
• 8-pole M12 metal connector for stand-alone connection.
• Lateral, orientable electrical connection.
• Supplied with VN NS-F41 high-level coded actuator.

High-Level RFID Guard Locking with Anti-Panic Escape Release

The Pizzato NS series is designed for machinery where a protective guard must remain locked until the machine safety system permits access. With its D operating principle, the NS D3SE1DPK-F41 retains the actuator while the locking solenoid is de-energised, while electronic safety and status outputs allow a compatible safety controller to supervise the guard and locking conditions.

The combination of a front key-operated release and rear anti-panic escape-release button makes this configuration particularly useful for larger guarded machinery and robotic cells where personnel can enter the protected space. Its VN NS-F41 actuator provides high-level RFID coding, while the lateral orientable 8-pole M12 connector supports convenient stand-alone installation and servicing.

Typical Applications

• Industrial machine guard doors and safety gates.
• Robotic cells and automated manufacturing systems.
• Guarded areas requiring an internal anti-panic escape release.
• Packaging and processing machinery.
• Machine tools and production equipment.
• Automated assembly and manufacturing lines.
• Conveyor and material handling installations.
• Machinery requiring high-level RFID actuator coding.
• Guarded equipment requiring controlled key-operated auxiliary release.