Why Choose the Pizzato ST DD211N4-D0T ST D Series Safety Sensor?
The Pizzato ST DD211N4-D0T 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 digitally coded RFID technology with electronic safety switching for dependable machine guard monitoring without mechanical contact between the sensor and actuator.
The ST DD211N4-D0T uses a D0T low coding level RFID actuator and provides a 12 mm actuation distance. Its D-type actuator design supports both front and side fixing, giving machine builders flexibility when positioning the actuator on movable guards and access doors.
Operating across a 10–30 V DC supply range, this configuration features an integrated 4 m oil-resistant PVC cable for convenient direct wiring. The technopolymer housing, IP67 / IP69K protection and industrial construction make the ST DD211N4-D0T a robust solution for automated machinery and safety-related guard monitoring.
Key Advantages
- Advanced RFID coded non-contact safety sensing for machine guard monitoring.
- D0T low coding level RFID actuator provides straightforward coded guard detection.
- 12 mm actuation distance provides practical tolerance for guard positioning and alignment.
- Wide 10–30 V DC supply range supports flexible integration with industrial control systems.
- 4 m oil-resistant PVC cable provides a convenient direct-wired connection.
- D-type actuator supports front and side fixing for flexible installation.
- Non-contact RFID operation helps minimise mechanical wear in frequently operated guards.
- IP67 and IP69K protection supports installation in demanding industrial environments.
Key Features
- Pizzato ST D series RFID safety sensor.
- Digitally coded RFID non-contact sensing technology.
- 10–30 V DC supply voltage.
- 4 m integrated oil-resistant PVC cable.
- Output connection positioned on the right-hand side.
- D0T low coding level RFID actuator configuration.
- 12 mm actuator actuation distance.
- D-type actuator with front and side fixing.
- 45 × 25 × 18 mm actuator dimensions.
- Technopolymer housing for industrial applications.
- Designed without a holding magnet.
- IP67 according to EN 60529.
- IP69K according to ISO 20653.
- Operating temperature range from -25 to +70 °C.
Reliable RFID Safety Monitoring for Industrial Machinery
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 coded actuator enters the sensing zone, the sensor electronically detects its presence and provides safety-related signals for evaluation by a compatible machine safety control system.
The ST DD211N4-D0T combines this non-contact operating principle with a 12 mm actuation distance, versatile D-type actuator and a 4 m oil-resistant PVC cable. This configuration is particularly useful where direct cable wiring, flexible actuator mounting and reliable guard alignment tolerance are required in industrial machinery.
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.
- Industrial machinery requiring longer direct-wired sensor connections.
- OEM machinery requiring RFID-based non-contact guard monitoring.
