ST GD330N5-P2 Pizzato ST G series safety sensor

Why Choose the Pizzato ST GD330N5-P2 ST G Series Safety Sensor?

The Pizzato ST GD330N5-P2 is a compact RFID electronic safety sensor with Multitag functionality designed for non-contact monitoring of machine guards, access doors and movable protective devices. Part of the Pizzato ST G series, it provides dependable electronic safety interlocking for industrial machinery, automated production equipment and machine-building applications.

The ST GD330 configuration provides 2 safety inputs IS1-IS2, 2 safety outputs OS1-OS2 and 1 signalling output O3, supporting integration with compatible safety modules and safety PLCs. The P2 Multitag configuration is designed to recognise two RFID TAGs, allowing different authorised TAG states to be identified while maintaining safety-output functionality.

Operating from a 24 V DC supply, the ST GD330N5-P2 features an integrated 5 m PVC cable for direct connection to the machine safety system. Its compact technopolymer ST G housing, contactless RFID technology and IP67/IP69K protection make it well suited to demanding industrial environments where reliable guard monitoring and flexible RFID identification are required.

Key Advantages

• P2 Multitag RFID functionality for recognition of two TAGs.
• Non-contact RFID sensing helps minimise mechanical wear and maintenance.
• 2 safety inputs and 2 safety outputs support integration into industrial safety architectures.
• 5 m PVC cable provides a practical prewired connection for machine installation.
• 24 V DC operation suits standard industrial automation systems.
• IP67 and IP69K protection supports operation in demanding industrial environments.

Key Features

• Pizzato ST G series RFID safety sensor.
• Electronic RFID non-contact detection technology.
• P2 Multitag configuration for two TAGs.
• 2 safety inputs IS1-IS2.
• 2 safety outputs OS1-OS2.
• 1 signalling output O3.
• 24 V DC operating voltage.
• Integrated 5 m PVC cable.
• Technopolymer ST G series housing.
• Compact sensor housing measuring approximately 37 × 26 × 18 mm.
• 22 mm mounting-hole spacing.
• Multicolour signalling for sensor status indication.
• Operating temperature range from -25 to +70 °C.
• IP67 according to EN 60529 and IP69K according to ISO 20653.
• Safety performance up to PL e, Category 4 and SIL 3 when correctly integrated.

Multitag RFID Guard Monitoring for Industrial Machinery

The Pizzato ST G series uses electronic RFID technology to monitor protective guards without relying on mechanically operated contacts. The sensor recognises an appropriate RFID TAG when the guard reaches the required position, allowing the connected safety system to determine the state of the protective device while reducing mechanical interaction between sensing components.

The P2 Multitag configuration extends this concept by supporting recognition of two TAGs. Combined with redundant safety inputs and outputs and a 5 m prewired PVC cable, the ST GD330N5-P2 provides machine builders with a flexible solution for applications requiring reliable guard monitoring and identification of different authorised TAG states.

Typical Applications

• Machine guard and access-door monitoring.
• Multitag RFID safety interlocking systems.
• Automated production and assembly machinery.
• Robot cells and automated manufacturing systems.
• Packaging and processing equipment.
• Machine tools and production equipment.
• OEM machinery requiring RFID TAG identification.