Why Choose the Pizzato ST DD511N10-D1T ST D Series Safety Sensor?
The Pizzato ST DD511N10-D1T is a high-performance RFID non-contact safety sensor designed for monitoring guards, doors and protective devices on industrial machinery and automation systems. As part of the Pizzato ST D series, it combines digitally coded RFID technology with redundant electronics to provide reliable machine safety monitoring without mechanical contact between the sensor and actuator.
This configuration uses a D1T high-level coded RFID actuator with an actuation distance of 12 mm. The individually coded actuator provides a high level of protection against manipulation in accordance with EN ISO 14119, while non-contact operation eliminates mechanical switching components and supports a long service life even in applications with frequent operating cycles.
The ST DD511N10-D1T operates from a 24 V DC supply and provides two safety inputs (IS1 and IS2), two safety outputs (OS1 and OS2), one signalling output (O3) and one EDM feedback input. The N10 configuration features a 10 m integrated cable with right-side connection. With IP67 and IP69K protection and safety performance up to PL e, Category 4 and SIL 3 when correctly integrated, it is well suited to demanding industrial machine safety applications.
Key Advantages
- Non-contact RFID safety sensor designed for industrial machine guarding.
- D1T high-level coded RFID actuator provides enhanced protection against manipulation.
- 12 mm actuation distance provides practical installation tolerance.
- Two safety inputs and two safety outputs support integration into advanced machine safety systems.
- Integrated EDM feedback input enables monitoring of external contactors or forcibly guided relays.
- 10 m integrated cable is ideal for installations requiring longer wiring runs.
- Supports series connection of compatible safety devices while maintaining high safety performance.
- IP67 and IP69K protection supports operation in demanding industrial environments.
Key Features
- Pizzato ST D series RFID safety sensor.
- RFID coded non-contact switching technology.
- 24 V DC power supply.
- 2 safety inputs (IS1, IS2).
- 2 safety outputs (OS1, OS2).
- 1 signalling output (O3).
- 1 feedback input (EDM).
- D1T high-level coded RFID actuator.
- 12 mm actuation distance.
- 10 m integrated cable with right-side connection.
- IP67 / IP69K environmental protection.
- Four LEDs provide sensor status indication.
- Redundant electronic architecture supports safety functions up to PL e and SIL 3.
Reliable RFID Safety Monitoring with External Device Monitoring
RFID safety sensors such as the Pizzato ST D series monitor movable machine guards without requiring physical contact between the sensor and actuator. When the D1T actuator enters the sensor's operating range, the RFID system verifies its coded identity electronically, allowing the machine safety system to determine whether the protective guard is correctly positioned before hazardous machine functions are permitted.
The ST DD511N10-D1T also incorporates External Device Monitoring (EDM), allowing the sensor to monitor the normally closed feedback contacts of external contactors or forcibly guided relays controlled by its safety outputs. Together with two safety inputs and two safety outputs, this enables flexible integration into sophisticated machine safety architectures and series-connected safety systems.
Typical Applications
- Machine guard and safety door monitoring.
- Automated production and assembly machinery.
- Robotic cells and automated manufacturing systems.
- Packaging and processing machinery.
- Machine tools and machining centres.
- Conveyors and material handling systems.
- Safety circuits incorporating external contactors or forcibly guided relays.
- Applications requiring longer sensor cable runs.
- OEM machinery and industrial automation systems.
