ST GD420M0.1-E0T Pizzato ST G series safety sensor

Why Choose the Pizzato ST GD420M0.1-E0T ST G Series Safety Sensor?

The Pizzato ST GD420M0.1-E0T is a compact and highly reliable RFID safety sensor designed for non-contact monitoring of guards, doors and other movable protective devices on industrial machinery. As part of the Pizzato ST G series, it combines RFID transponder technology with redundant safety electronics for dependable integration into modern machine safety and automation systems.

This sensor operates from a 24 V DC supply and provides two safety inputs IS1-IS2, two safety outputs OS1-OS2, one signalling output O3 and one programming input I3. Its programmable architecture and PNP switching outputs provide flexible integration with suitable safety modules and safety PLCs, while the non-contact operating principle reduces mechanical wear compared with conventional mechanically actuated safety switches.

The ST GD420M0.1-E0T features a 0.1 m cable with M12 connector and is paired with the larger E0T actuator, providing a nominal 18 mm operating distance in this sensor configuration. The low-level coded actuator measures 40 × 50 × 16 mm and uses front fixing, while the robust sensor construction provides IP67 and IP69K protection for demanding industrial environments.

Key Advantages

• Non-contact RFID safety sensor designed for machine guarding applications.
• 24 V DC supply suitable for industrial safety and automation systems.
• Two safety inputs and two PNP safety outputs for safety circuit integration.
• 0.1 m cable with M12 connector for convenient machine installation.
• Large E0T actuator provides an 18 mm nominal operating distance with this sensor configuration.
• Low-level coded RFID actuator according to the ST series actuator configuration.
• PL e and SIL 3 safety performance capability for demanding machine safety applications.
• IP67 and IP69K protection for harsh industrial environments.
• Multicolour status indication supports straightforward commissioning and diagnostics.

Key Features

• Pizzato ST G series RFID safety sensor.
• 24 V DC operating voltage.
• 2 safety inputs IS1-IS2.
• 2 safety outputs OS1-OS2.
• 1 signalling output O3.
• 1 programming input I3.
• PNP switching outputs.
• Programmable sensor configuration.
• 0.1 m cable with M12 connector.
• E0T low-level coded RFID actuator.
• 18 mm nominal operating distance for the E0T actuator in this sensor configuration.
• Large actuator measuring 40 × 50 × 16 mm with front fixing.
• Compact technopolymer ST G series sensor housing.
• Multicolour status indication.
• Operating temperature from -25 to +70 °C.
• IP67 according to EN 60529 and IP69K according to ISO 20653.

Reliable Non-Contact Machine Safety

RFID safety sensors such as the Pizzato ST G series monitor the position of movable machine guards without requiring direct mechanical contact between the sensor and actuator. The sensor evaluates the RFID actuator position together with its safety inputs and only enables the safety outputs when the required operating conditions are satisfied, helping provide dependable guard monitoring in safety-related control systems.

The non-contact design reduces mechanical wear and provides greater tolerance to normal guard movement than many conventional mechanically actuated switches. The E0T actuator provides an extended operating distance and front-fixing format, while integrated diagnostics, programmable functionality and robust environmental protection make the ST GD420M0.1-E0T well suited to modern automated machinery.

Typical Applications

• Machine guard and access door monitoring.
• Industrial automation and production machinery.
• Packaging and processing equipment.
• Automated assembly systems.
• Robotic cells and guarded manufacturing areas.
• Conveyor and material handling machinery.
• Food and pharmaceutical production equipment.
• OEM machinery and industrial safety systems.