ST DL420M0.1-L0T Pizzato ST D series safety sensor

Why Choose the Pizzato ST DL420M0.1-L0T ST D Series Safety Sensor?

The Pizzato ST DL420M0.1-L0T is an advanced RFID non-contact safety sensor with actuator designed for monitoring guards, doors and protective devices on industrial machinery. Part of the Pizzato ST D RFID Safety Sensor series, it combines electronic RFID actuator detection with solid-state safety switching to provide dependable guard monitoring without the mechanical wear associated with conventional contact-based safety switches.

The ST DL420M0.1-L0T provides two safety inputs IS1–IS2, two safety outputs OS1–OS2, one signalling output O3 and one programming input I3. The 420 configuration is programmable, providing additional flexibility for integration into modern machine safety architectures and series-connected safety systems.

Operating from a 24 V DC supply, this version features a 0.1 m cable with an M12 connector, with the connection exiting from the left-hand side of the technopolymer housing. The supplied SM L0T actuator has a low coding level according to ISO 14119, a 12 mm actuation distance and compact 53 × 16 × 7 mm dimensions. IP67 / IP69K protection and an operating temperature range of -25 °C to +70 °C make the sensor suitable for demanding industrial applications.

Key Advantages

• Non-contact RFID safety sensing technology reduces mechanical wear and maintenance.
• Two safety inputs and two safety outputs support integration into advanced machine safety systems.
• Dedicated O3 signalling output and I3 programming input provide additional control flexibility.
• SM L0T actuator provides a compact front-fixing solution with a 12 mm actuation distance.
• 0.1 m cable with M12 connector simplifies installation and replacement.
• IP67 / IP69K protection supports operation in demanding industrial environments.

Key Features

• Pizzato ST D series RFID safety sensor.
• RFID coded non-contact switching technology.
• SM L0T low-coded actuator.
• 12 mm actuation distance.
• Two safety inputs: IS1 and IS2.
• Two safety outputs: OS1 and OS2.
• One signalling output: O3.
• One programming input: I3.
• Programmable 420 configuration.
• PNP electronic switching outputs.
• 24 V DC supply.
• 0.1 m PVC cable with M12 connector.
• Technopolymer housing with left-side connection exit.
• IP67 / IP69K ingress protection.
• Operating temperature range of -25 °C to +70 °C.

Reliable RFID Guard Monitoring for Industrial Automation

RFID safety sensors such as the Pizzato ST D series monitor movable guards without requiring mechanical contact between the sensor and actuator. When the RFID actuator enters the sensor's operating zone, the electronic safety outputs communicate the guard condition to the associated safety control system, helping ensure hazardous machine functions are controlled according to the required safety architecture.

The ST DL420M0.1-L0T combines safety inputs and outputs with signalling and programmable functionality, making it a flexible solution for automated machinery and series-connected safety installations. Its compact L-type actuator, short cable with M12 connector and sealed IP67 / IP69K construction simplify installation while providing robust performance in demanding industrial environments.

Typical Applications

• Machine guard and safety-door monitoring.
• Industrial production and assembly machinery.
• Packaging and processing equipment.
• Automated manufacturing cells and robotic systems.
• Conveyors and material handling equipment.
• Machinery requiring programmable RFID safety monitoring.