ST DD420M0.1-D0T Pizzato ST D series safety sensor

Why Choose the Pizzato ST DD420M0.1-D0T ST D Series Safety Sensor?

The Pizzato ST DD420M0.1-D0T is a robust RFID non-contact safety sensor designed for reliable monitoring of guards, doors and protective devices on industrial machinery. As part of the Pizzato ST D series, it uses coded RFID technology and redundant electronic safety outputs to provide dependable machine safeguarding without the mechanical wear associated with conventional electromechanical switches.

This sensor features two safety inputs IS1-IS2, two safety outputs OS1-OS2, one signalling output O3 and one programming input I3, allowing flexible integration into modern machine safety circuits. Its non-contact operating principle is particularly advantageous for applications with frequent operating cycles, contamination or demanding environmental conditions.

The ST DD420M0.1-D0T operates from a 24 V DC supply and is supplied with a 0.1 m PVC cable and M12 connector. The included SM D0T low-level coded actuator provides a 12 mm actuation distance, while the technopolymer housing and IP67/IP69K protection make the assembly suitable for demanding industrial environments.

Key Advantages

• Non-contact RFID safety sensor for industrial machine guarding.
• 12 mm actuator actuation distance supports reliable guard detection.
• 0.1 m PVC cable with M12 connector simplifies connection to machine wiring systems.
• Two safety inputs and two safety outputs support integration and series connection within safety circuits.
• Non-contact operation eliminates mechanical switching wear and supports frequent operating cycles.
• IP67 and IP69K protection for demanding industrial and washdown environments.

Key Features

• Pizzato ST D series RFID safety sensor.
• 24 V DC power supply.
• 2 safety inputs IS1-IS2.
• 2 safety outputs OS1-OS2.
• 1 signalling output O3.
• 1 programming input I3.
• 0.1 m PVC cable with M12 connector.
• SM D0T low-level coded actuator.
• 12 mm actuation distance.
• Technopolymer housing with connection output from the right-hand side.

Reliable Safety Monitoring for Industrial Automation

RFID safety sensors such as the Pizzato ST D series detect a coded actuator without requiring physical contact between the sensor and actuator. This enables dependable monitoring of movable guards while reducing mechanical wear, helping maintain consistent safety performance in machinery subject to frequent access and repeated operating cycles.

The ST DD420M0.1-D0T provides dual safety inputs and outputs for integration into industrial safety architectures and connection with compatible safety devices. Its additional signalling output and programming input support machine status monitoring and flexible configuration, while the M12 connection arrangement simplifies installation and maintenance within automated equipment.

Typical Applications

• Machine guard and access-door monitoring.
• Automated production and assembly machinery.
• Packaging and processing equipment.
• Robotic cells and automated manufacturing systems.
• Conveyors and material handling equipment.
• Industrial machinery requiring non-contact safety interlocking.