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ST DL420N5 Pizzato ST D series safety sensor
Pizzato ST DL420N5 RFID safety sensor with 24 V DC supply, dual safety outputs and PVC cable connection for industrial machine guarding applications.
£88.78
Why Choose the Pizzato ST DL420N5 RFID Safety Sensor?
The Pizzato ST DL420N5 is a reliable RFID coded non-contact safety sensor designed for monitoring machine guards, safety doors and protective covers in industrial automation and machine safety applications. As part of the advanced Pizzato ST D RFID Safety Sensor series, it provides dependable actuator detection, high protection against manipulation and reliable integration into modern safety systems.
This safety sensor uses RFID coded technology to detect actuators without mechanical contact, reducing wear and improving operational life in applications with frequent operating cycles or harsh environmental conditions. The ST D series is designed for safety monitoring of protective devices on machines and supports high safety performance when integrated into suitable safety systems.
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 DL420N5 provides flexible connection options for industrial safety applications. Its 5 m PVC cable connection, RFID actuator technology and IP67 / IP69K protection make it suitable for demanding machine guarding environments.
Key Advantages
- Advanced RFID coded non-contact safety sensing for industrial machine protection.
- Digitally coded actuator recognition improves protection against manipulation.
- 2 safety inputs and 2 safety outputs for flexible safety circuit integration.
- IP67 / IP69K protection rating suitable for harsh industrial environments.
- Contactless operation provides long service life with reduced maintenance.
- 5 m PVC cable connection simplifies installation on machine guarding systems.
Key Features
- Pizzato ST D RFID Safety Sensor series.
- 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 programming input (I3).
- PVC cable connection, 5 m.
- Suitable for connection with compatible Pizzato safety devices.
Reliable Machine Safety Monitoring
RFID safety sensors such as the Pizzato ST DL420N5 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 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 robust construction, redundant electronics and reliable integration into modern safety control systems.
Typical Applications
- Machine safety doors and protective guards.
- Industrial automation equipment.
- Packaging and production machinery.
- Robotic manufacturing systems.
- Machine enclosures and access protection systems.
- OEM machine safety applications.
Technical Specifications
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| Cable Length (m) | 5 m | |
|---|---|---|
| Product Series | Pizzato ST D (RFID) | |
| Sensing Principle | RFID (coded) | |
| Contacts | 2 safety outputs (OSSD) + 1 signalling | |
| Supplied As | Sensor only | |
| Connection | Integrated cable | |
| IP Rating | IP67, IP69K | |
| Manufacturer | Pizzato | |
| Series | ST D RFID Safety Sensors | |
| Model | ST DL420N5 | |
| Product type | RFID safety sensor | |
| Technology | RFID coded non-contact switching | |
| Supply voltage | 24 V DC | |
| Safety inputs | 2 (IS1–IS2) | |
| Safety outputs | 2 (OS1–OS2) | |
| Signalling output | 1 (O3) | |
| Programming input | 1 (I3) | |
| Connection type | PVC cable, 5 m | |
| Protection rating | IP67 / IP69K | |
| Housing material | Technopolymer | |
| Operating temperature | -25°C to +70°C | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato ST DL420N5 used for?
The sensor is used for monitoring machine guards, safety doors and protective covers in industrial safety systems.
What technology does this safety sensor use?
The ST DL420N5 uses RFID coded non-contact switching technology for reliable actuator detection without mechanical contact.
What outputs are available on this sensor?
The sensor provides 2 safety outputs, 1 signalling output, 2 safety inputs and 1 programming input for industrial safety integration.
What supply voltage does the sensor require?
The ST DL420N5 operates from a 24 V DC supply.
What is the protection rating of the ST DL420N5?
The sensor has an IP67 / IP69K protection rating, making it suitable for demanding industrial environments.
Trusted by Machine Builders Worldwide
Pizzato ST D RFID safety sensors are trusted by automation engineers and machine builders for reliable guard monitoring, advanced RFID technology and dependable integration into industrial safety systems.
