ST DD310N5-D0T Pizzato ST D series safety sensor

Why Choose the Pizzato ST DD310N5-D0T ST D Series Safety Sensor?

The Pizzato ST DD310N5-D0T is an industrial RFID non-contact safety sensor with actuator designed for monitoring machine guards, access doors and protective devices. Part of the Pizzato ST D Series, it uses coded RFID technology to detect the position of the associated actuator without requiring mechanical contact, helping reduce wear in frequently operated machine-safety applications.

The ST DD310N5-D0T provides two safety inputs IS1-IS2, two safety outputs OS1-OS2 and one signalling output O3, making it suitable for integration with modern safety controllers and compatible series-connected safety devices. The safety outputs use PNP OSSD technology, while the dedicated signalling output provides additional machine-status information to the automation system.

This version features an integrated 5 m cable exiting from the right-hand side of the housing. The supplied D0T RFID actuator uses a low coding level and provides a 12 mm actuation distance. A reinforced technopolymer housing with IP67 and IP69K protection provides durability for demanding industrial environments.

Key Advantages

• Reliable RFID non-contact guard monitoring without mechanical switching wear.
• Two safety inputs IS1-IS2 support integration with compatible safety devices.
• Two PNP OSSD safety outputs OS1-OS2 provide safety-related switching signals.
• Dedicated O3 signalling output provides additional machine-status information.
• Integrated 5 m cable supports direct hard-wired installation over longer distances.
• 12 mm actuation distance provides practical tolerance for guard alignment.
• IP67 and IP69K protection supports operation in demanding industrial environments.

Key Features

• Pizzato ST D series RFID safety sensor.
• 24 V DC nominal operating voltage.
• Two safety inputs IS1-IS2.
• Two safety outputs OS1-OS2.
• One signalling output O3.
• PNP OSSD safety output technology.
• Integrated 5 m cable.
• Reinforced technopolymer housing with output connection from the right.
• D0T low-coded RFID actuator.
• 12 mm actuation distance.
• Actuator dimensions of 45 × 25 × 18 mm with front and side fixing.
• IP67 / IP69K environmental protection.
• Safety architecture capable of achieving Category 4, PL e and SIL 3 when correctly integrated.

Reliable RFID Guard Monitoring for Industrial Automation

RFID safety sensors such as the Pizzato ST DD310N5-D0T provide non-contact monitoring of movable guards and protective doors. When the SM D0T actuator enters the sensor's operating zone, the RFID system recognises the coded actuator and allows the safety outputs to communicate the guard condition to the associated safety controller or machine control architecture.

With two safety inputs, two OSSD safety outputs and a dedicated signalling output, the ST DD310N5-D0T is well suited to sophisticated industrial safety systems, including applications involving compatible devices connected in series. Its 5 m integrated cable, robust housing and non-contact sensing principle make it a practical solution for machine builders seeking dependable guard monitoring with reduced mechanical maintenance.

Typical Applications

• Machine guard and safety door monitoring.
• Industrial automation and production machinery.
• Packaging and processing equipment.
• Robotic cells and automated manufacturing systems.
• Conveyor and material handling machinery.
• CNC machines and enclosed production equipment.
• OEM machinery and series-connected machine-safety systems.