NG 2D6D41BH-F31 Pizzato NG series safety switch with lock and integrated control devices, with actuator

Why Choose the Pizzato NG 2D6D41BH-F31 Safety Switch?

The Pizzato NG 2D6D41BH-F31 is a robust RFID safety switch with guard locking and integrated control devices, designed for monitoring and securing movable machine guards in demanding industrial applications. As part of the advanced Pizzato NG series, it combines non-contact RFID actuator detection, electronic safety outputs and strong mechanical guard locking in a compact industrial enclosure.

The NG series uses digitally coded RFID actuator technology to provide reliable guard detection and a high level of protection against tampering. Redundant electronics enable a single correctly integrated device to support safety systems up to PL e and SIL 3, while two safety inputs and two safety outputs allow multiple compatible devices to be connected in series without unnecessarily complicating machine wiring.

The NG 2D6D41BH-F31 is supplied with an actuator and uses the NG series' heavy-duty locking mechanism, which provides an actuator holding force of up to 9750 N. Its integrated control-device cover enables operator controls to be located directly on the safety switch, creating a compact guard-door control solution for machinery, automated production equipment and access points where hazardous movement may continue after a stop command.

Key Advantages

• Combines RFID guard monitoring, guard locking and integrated operator controls in one device.
• High-coded RFID actuator technology helps reduce the risk of guard-system tampering.
• Heavy-duty locking mechanism with up to 9750 N actuator holding force.
• Supports safety architectures up to PL e and SIL 3 with appropriate system design.
• Two safety inputs and two electronic safety outputs support flexible safety-system integration.
• Compatible with series connection of up to 32 devices while maintaining high safety performance in suitable applications.
• Integrated control devices reduce the need for separate external push-button or selector enclosures.
• PUSH-IN spring-operated terminals simplify and speed up field wiring.

Key Features

• Pizzato NG series RFID safety locking switch.
• Model NG 2D6D41BH-F31 supplied with actuator.
• Digitally coded RFID actuator detection.
• Electronic architecture suitable for safety levels up to PL e / SIL 3.
• 9750 N maximum actuator holding force.
• Two safety inputs IS1 and IS2.
• Two semiconductor safety outputs OS1 and OS2.
• Dedicated signalling outputs for actuator and locking status within the NG platform.
• Integrated operator control-device housing.
• Fast PUSH-IN spring-operated terminal connection.
• Wide actuator centring inlet assists alignment during guard closing.
• Through-hole actuator design helps prevent dust accumulating in the locking mechanism.

Reliable Guard Control for Industrial Machinery

Safety locking switches such as the Pizzato NG 2D6D41BH-F31 are used where access to a hazardous machine area must remain prevented until dangerous movement or stored energy has reduced to a safe level. The locking mechanism keeps the actuator secured while RFID detection continuously verifies the presence and status of the associated guard.

The NG platform is particularly suited to automated machinery because its semiconductor safety outputs can interface with suitable safety PLCs and safety modules. Series connection capability, integrated status signalling and built-in operator controls help machine builders simplify wiring while maintaining a high-performance safety architecture.

Typical Applications

• Machine guard doors and access gates.
• Automated production and assembly machinery.
• Packaging and processing equipment.
• Robotic cells and automated manufacturing systems.
• Conveyors with hazardous moving components.
• Machinery with rotating parts or residual mechanical inertia.
• Industrial equipment where access must remain locked until a safe condition is reached.
• OEM machine-building and integrated safety-control systems.