Why Choose the Pizzato ST DL420N20-D1T RFID Safety Sensor?
The Pizzato ST DL420N20-D1T is an advanced RFID coded non-contact safety sensor designed for reliable monitoring of machine guards, safety doors and protective covers in industrial automation systems. As part of the Pizzato ST D RFID Safety Sensor series, it provides high-level coded actuator recognition and dependable safety performance for demanding machine safety applications.
This safety sensor uses RFID coded non-contact switching technology to detect the correct actuator without mechanical contact, reducing wear and providing long operational life even in applications with frequent operating cycles. The high-level coded actuator system helps protect against actuator substitution and unauthorised manipulation.
With a 24 V DC supply, 2 safety inputs (IS1–IS2), 2 safety outputs (OS1–OS2), 1 signalling output (O3) and 1 programming input (I3), the ST DL420N20-D1T integrates easily into modern safety control systems. The model features a 20 m PVC cable connection, approximately 12 mm actuation distance and IP67 / IP69K protection for industrial environments.
Key Advantages
- Advanced RFID coded non-contact safety sensing for industrial machine protection.
- High-level D1T coded actuator technology improves resistance against manipulation.
- 2 safety inputs and 2 safety outputs for flexible safety circuit integration.
- IP67 / IP69K protection rating suitable for demanding industrial environments.
- Contactless operation provides long service life and reduced maintenance.
- Long PVC cable connection simplifies installation on larger machines and guard systems.
Key Features
- Pizzato ST D RFID safety sensor series.
- RFID coded non-contact switching technology.
- D1T high-level coded actuator system.
- 24 V DC power supply.
- 2 safety inputs (IS1–IS2).
- 2 safety outputs (OS1–OS2).
- 1 signalling output (O3).
- 1 programming input (I3).
- 20 m PVC cable connection.
- Approx. 12 mm actuation distance.
Reliable Machine Safety Monitoring
RFID safety sensors such as the Pizzato ST DL420N20-D1T provide dependable monitoring of movable machine guards by verifying the correct coded actuator before allowing safe machine operation. Their non-contact RFID technology supports reliable performance in harsh industrial environments where safety and durability are essential.
The ST D series is designed for machine builders and automation engineers requiring compact safety sensors with advanced coding technology, redundant electronics and flexible connection options for modern safety systems.
Typical Applications
- Machine safety doors and protective guards.
- Industrial automation equipment.
- Packaging and production machinery.
- Robotic manufacturing cells.
- Machine enclosures and access protection systems.
- OEM machine safety applications.
