ST DL820M0.1-D1T Pizzato ST D series safety sensor

Why Choose the Pizzato ST DL820M0.1-D1T Safety Sensor?

The Pizzato ST DL820M0.1-D1T is an advanced RFID-coded non-contact safety sensor with actuator from the Pizzato ST D series, designed for reliable monitoring of guards, doors and movable protective devices on industrial machinery. RFID technology allows guard position to be detected electronically without mechanical actuator insertion, reducing wear and supporting dependable safety interlocking in frequently operated applications.

The ST D platform uses redundant electronic safety technology and is designed for integration with industrial safety controllers and compatible safety devices. When correctly incorporated into a suitable safety system, ST D sensors can support safety functions up to PL e / Category 4 according to EN ISO 13849-1 and SIL 3 according to applicable functional safety standards.

This ST DL820 variant uses a short 0.1 m cable with M12 connector and is supplied with the D1T high-level coded RFID actuator. The D1T actuator provides an actuation distance of approximately 12 mm, while the robust technopolymer construction and IP67 / IP69K protection make the sensor suitable for demanding industrial automation environments.

Key Advantages

• Non-contact RFID safety sensing minimises mechanical wear and supports long operating life.
• D1T high-level coded actuator provides increased protection against actuator substitution and manipulation.
• Approx. 12 mm actuation distance provides useful tolerance for machine guard alignment.
• Redundant electronic safety architecture supports demanding machine safety applications.
• 0.1 m cable with M12 connector simplifies installation, servicing and sensor replacement.
• Compact construction supports installation on doors, guards and movable protective devices.
• IP67 / IP69K protection supports reliable operation in challenging industrial environments.

Key Features

• Pizzato ST D series RFID safety sensor.
• RFID-coded non-contact switching technology.
• 24 V DC supply.
• D1T high-level coded RFID actuator.
• Approx. 12 mm actuation distance.
• 2 OS safety outputs.
• 1 inverted signalling output.
• 2 IS safety inputs.
• 1 programming input.
• 0.1 m cable with M12 connector.
• LED status indication for operating and diagnostic information.
• IP67 and IP69K environmental protection.

Advanced RFID Guard Monitoring for Industrial Automation

The Pizzato ST D series provides electronic monitoring of movable guards without requiring direct mechanical switching between the sensor and actuator. When the correctly coded actuator enters the sensor's operating zone, the safety electronics can communicate the guard status to the machine safety system, helping prevent hazardous machine functions while a protected access point is open.

The ST DL820M0.1-D1T combines high-level RFID coding, two safety inputs, two safety outputs, an inverted signalling output and a programming input in a compact non-contact sensor. This configuration supports flexible machine safety architectures while the D1T actuator improves resistance to inappropriate actuator substitution. Non-contact operation also reduces mechanical wear in applications where guards are opened and closed frequently.

Typical Applications

• Machine guard and access-door monitoring.
• Automated production and assembly equipment.
• Packaging and processing machinery.
• Robotic cells and perimeter guarding systems.
• Conveyor and material handling equipment.
• OEM machinery requiring high-level coded safety interlocking.