ST DD211MK-D0T Pizzato ST D series safety sensor

Why Choose the Pizzato ST DD211MK-D0T Safety Sensor?

The Pizzato ST DD211MK-D0T is an advanced RFID safety sensor complete with actuator designed for reliable non-contact monitoring of machine guards, safety doors and protective devices. Part of the Pizzato ST D series, it uses RFID technology and solid-state electronic switching to provide dependable guard position detection without the mechanical wear associated with conventional contact-operated interlocks.

The ST DD211MK-D0T provides 2 safety outputs OS1-OS2 together with 1 signalling output O3 and operates from a wide 12–24 V DC nominal supply range. The supplied SM D0T actuator uses low-level RFID coding, allowing the sensor to recognise compatible D0T actuators and providing a practical coded safety solution for industrial machinery.

This version features an integrated 5 or 8-pole M12 connector for convenient machine wiring and servicing, with the connection output positioned on the right-hand side of the reinforced technopolymer housing. The D0T actuator provides a nominal 12 mm actuation distance, while IP67 and IP69K protection supports dependable use in demanding industrial environments.

Key Advantages

• RFID non-contact safety sensing reduces mechanical wear on frequently operated guards.
• Complete with SM D0T low-level coded actuator for dependable guard position detection.
• 2 safety outputs OS1-OS2 plus 1 signalling output O3 for safety and machine-status monitoring.
• Nominal 12 mm actuation distance provides useful tolerance for guard alignment.
• Integrated M12 connector simplifies installation, maintenance and sensor replacement.
• IP67 / IP69K protection supports installation in demanding industrial environments.

Key Features

• Pizzato ST D series RFID safety sensor.
• Complete with SM D0T RFID actuator.
• Low coding level according to EN ISO 14119.
• 2 safety outputs OS1-OS2.
• 1 signalling output O3.
• RFID-coded non-contact guard detection.
• Nominal 12 mm actuation distance.
• Integrated M12 connector.
• Reinforced glass-fibre technopolymer housing.
• IP67 according to EN 60529 and IP69K according to ISO 20653.

Reliable RFID Guard Monitoring for Industrial Automation

The Pizzato ST DD211MK-D0T uses RFID technology to monitor protective guards without requiring physical contact between the sensor and actuator. When a compatible SM D0T actuator enters the sensor's operating zone, the electronic safety outputs change state, allowing the connected machine safety system to verify that the protective guard is correctly positioned.

The D0T low-level coding allows the sensor to recognise compatible actuators of the D0T type, while the nominal 12 mm actuation distance provides useful tolerance for machine guard alignment. Combined with non-contact operation, redundant safety outputs, dedicated O3 signalling and a detachable M12 connection, the ST DD211MK-D0T provides a flexible safety sensing solution for modern automated machinery.

Typical Applications

• Machine guard and safety door monitoring.
• Automated production and assembly machinery.
• Packaging and processing equipment.
• Robotic cells and automated manufacturing systems.
• Industrial access panels and protective covers.
• OEM machinery requiring non-contact RFID safety interlocking.