Why Choose the Pizzato ST DD820MK-D1T Safety Sensor?
The Pizzato ST DD820MK-D1T is a compact and highly reliable RFID-coded non-contact safety sensor designed for monitoring machine guards, doors and protective covers in industrial automation applications. As part of the advanced Pizzato ST D series safety sensor range, it provides secure guard monitoring with high protection against manipulation and dependable operation in demanding industrial environments.
Using advanced RFID technology, the ST DD820MK-D1T detects its dedicated coded actuator without mechanical contact, eliminating mechanical wear and providing a long operating life even in applications with frequent safety door cycles. The ST D series is designed for integration with safety modules and safety PLC systems while supporting modern machine safety requirements up to PL e and SIL 3 when correctly evaluated.
The ST DD820MK-D1T features a D1T high-level coded actuator system, integrated M12 connector connection and a compact D actuator design with an actuation distance of 12 mm, making it suitable for flexible installation on industrial machine guards and safety doors.
Key Advantages
- Compact RFID safety sensor designed for machine guarding applications.
- High-level D1T coded actuator technology provides enhanced protection against actuator substitution.
- Non-contact operation reduces mechanical wear and increases service life.
- IP67 / IP69K protection rating suitable for harsh industrial environments.
- Integrated M12 connector simplifies installation and maintenance.
- Compatible with safety modules and safety PLC systems using suitable OSSD inputs.
Key Features
- Pizzato ST D series RFID safety sensor.
- RFID coded non-contact switching technology.
- D1T high coding level actuator recognition.
- M12 integrated stainless steel connector.
- 12 mm actuator actuation distance.
- Two safety inputs, two safety outputs and one signalling output.
- Four LED indicators for quick sensor status diagnosis.
- Glass fibre reinforced technopolymer housing.
- Series connection capability for simplified safety system wiring.
Reliable Safety Monitoring for Industrial Machinery
RFID safety sensors such as the Pizzato ST DD820MK-D1T provide secure monitoring of movable guards by verifying the correct coded actuator before enabling machine operation. This allows manufacturers to improve operator protection while maintaining efficient production and reducing maintenance caused by mechanical switch failures.
The ST D series combines RFID coding, robust construction and flexible connection options to support modern industrial safety architectures. These sensors are suitable for applications where reliable guard monitoring, resistance to tampering and long service life are required.
Typical Applications
- Industrial machine guard monitoring.
- Safety doors and protective covers.
- Packaging and production machinery.
- Robotic cells and automated manufacturing systems.
- Processing equipment and assembly machines.
- OEM machine safety installations.
