ST GD330MK-P3 Pizzato ST G series safety sensor

Why Choose the Pizzato ST GD330MK-P3 ST G Series Safety Sensor?

The Pizzato ST GD330MK-P3 is a compact RFID electronic safety sensor designed for non-contact monitoring of machine guards, access doors and movable protective devices. Part of the Pizzato ST G series, it combines electronic RFID detection with a robust industrial design for dependable safety interlocking in machinery and automated production systems.

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. Its contactless sensing principle eliminates mechanical interaction between the sensor and actuator, helping reduce wear and maintenance on frequently operated machine guards.

Operating from a 24 V DC supply, the ST GD330MK-P3 features an integrated M12 stainless steel connector for durable industrial connectivity. The ST G technopolymer housing offers a compact installation footprint, while IP67 and IP69K protection and an ambient temperature range from -25 to +70 °C support installation in demanding industrial environments.

Key Advantages

• Compact RFID safety sensor for industrial machine guarding.
• Non-contact RFID detection helps minimise mechanical wear and maintenance.
• 2 safety inputs and 2 safety outputs support integration into industrial safety circuits.
• 24 V DC operation suits standard industrial control architectures.
• Integrated M12 stainless steel connector provides robust industrial connectivity.
• IP67 and IP69K protection supports use in demanding industrial environments.

Key Features

• Pizzato ST G series RFID safety sensor.
• Electronic RFID non-contact detection technology.
• 2 safety inputs IS1-IS2.
• 2 safety outputs OS1-OS2.
• 1 signalling output O3.
• 24 V DC operating voltage.
• Integrated M12 stainless steel connector.
• Technopolymer ST G series housing.
• Compact sensor housing measuring approximately 37 × 26 × 18 mm.
• 22 mm mounting-hole spacing.
• Operating temperature range from -25 to +70 °C.
• IP67 according to EN 60529 and IP69K according to ISO 20653.
• Suitable for safety applications up to PL e, Category 4 and SIL 3 when correctly integrated.

Reliable RFID Guard Monitoring for Industrial Machinery

RFID safety sensors such as the Pizzato ST G series provide electronic monitoring of protective guards without relying on mechanically operated contacts. The sensor detects the associated actuator when the guard reaches the required position, allowing the connected machine safety system to determine the state of the protective device before hazardous machine operation is permitted.

The ST GD330MK-P3 combines contactless sensing with redundant safety interfaces and robust stainless steel M12 connectivity. Its compact technopolymer housing and high ingress protection make it well suited to machine builders requiring dependable guard monitoring for automated production equipment, packaging machinery, robot cells and general industrial automation.

Typical Applications

• Machine guard and access-door monitoring.
• Safety interlocking systems.
• Automated production and assembly machinery.
• Robot cells and automated manufacturing systems.
• Packaging and processing equipment.
• Machine tools and production equipment.
• OEM automation systems and machine building.