ST DD210N5-L0T Pizzato ST D series safety sensor

Why Choose the Pizzato ST DD210N5-L0T ST D Series Safety Sensor?

The Pizzato ST DD210N5-L0T is an advanced RFID safety sensor designed for reliable non-contact monitoring of guards, doors and access points on industrial machinery. Part of the Pizzato ST D series, it combines RFID coded sensing with electronic safety outputs to provide dependable guard position monitoring without mechanical contact between the sensor and actuator.

The ST DD210N5-L0T provides two OS1-OS2 safety outputs and one O3 signalling output, allowing straightforward integration with compatible safety modules, safety controllers and safety PLCs. Its L0T low coding level RFID actuator uses a slim front-fixing design, making this configuration particularly useful where actuator mounting space around a machine guard is restricted.

Operating from a 24 V DC supply, this configuration features an integrated 5 m PVC cable for direct machine wiring. The L-type actuator provides a 12 mm actuation distance, while the technopolymer housing, IP67 / IP69K protection and operating temperature range from -25 to +70 °C support reliable operation in demanding industrial environments.

Key Advantages

• Advanced RFID coded non-contact safety sensing for machine guard monitoring.
• Two OS1-OS2 safety outputs for connection to compatible safety-related control systems.
• Dedicated O3 signalling output provides additional machine or guard status information.
• 12 mm actuation distance provides practical tolerance for guard positioning and alignment.
• Slim L-type RFID actuator is well suited to space-conscious guard installations.
• 5 m integrated PVC cable supports direct wiring across larger machinery and installations.
• Non-contact RFID operation helps minimise mechanical wear in frequently operated guards.
• IP67 and IP69K protection supports use in demanding industrial environments.

Key Features

• Pizzato ST D series RFID safety sensor.
• RFID coded non-contact switching technology.
• 2 safety outputs: OS1 and OS2.
• 1 signalling output: O3.
• 24 V DC nominal supply voltage.
• 5 m integrated PVC cable.
• Output connection positioned on the right-hand side.
• L0T low coding level RFID actuator configuration.
• 12 mm actuator actuation distance.
• Slim L-type actuator with front fixing.
• 53 × 16 × 7 mm actuator dimensions.
• Technopolymer housing for industrial applications.
• IP67 according to EN 60529.
• IP69K according to ISO 20653.
• Operating temperature range from -25 to +70 °C.

Reliable Non-Contact RFID Safety Monitoring

The Pizzato ST D series uses RFID technology to monitor movable machine guards without requiring physical contact between the sensor and actuator. When the appropriate RFID actuator enters the sensing zone, the sensor provides electronic safety signals through the OS1 and OS2 outputs for evaluation by a compatible safety-related control system.

The ST DD210N5-L0T combines this non-contact operating principle with a slim L-type actuator, a 12 mm actuation distance and a long 5 m connection cable. Its compact actuator geometry can simplify installation on narrow guard profiles, while the separate O3 output provides additional status information for the machine control system. Correctly integrated ST D systems can support safety functions up to Category 4, PL e and SIL 3.

Typical Applications

• Machine guard and safety door monitoring.
• Robotic cells and guarded automation systems.
• Packaging and production machinery.
• Material handling and conveyor systems.
• Automated manufacturing cells.
• Processing and assembly machinery.
• Guard installations with restricted actuator mounting space.
• OEM machinery requiring RFID-based non-contact safety monitoring.