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ST DD420H5-E1T Pizzato ST D series safety sensor
Pizzato ST DD420H5-E1T RFID safety sensor with E1T coded actuator detection, 24 V DC supply and 5 m cable connection for industrial machine guarding applications.
£124.21
Why Choose the Pizzato ST DD420H5-E1T Safety Sensor?
The Pizzato ST DD420H5-E1T is a high-performance RFID coded non-contact safety sensor designed for monitoring machine guards, safety doors and protective covers in industrial automation systems. As part of the advanced Pizzato ST D series RFID safety sensor range, it provides secure guard monitoring through uniquely coded RFID actuator recognition, high resistance to manipulation and long operational life without mechanical switching components.
The ST D series combines RFID technology with redundant safety electronics to provide dependable machine protection. Featuring two safety inputs, two safety outputs and one signalling output, these sensors can be integrated into modern safety circuits and connected in series with compatible Pizzato safety devices while maintaining high safety performance.
Featuring an E1T high-level coded RFID actuator configuration, 24 V DC supply and a 5 m cable connection, the ST DD420H5-E1T provides flexible installation for demanding industrial applications. Its reinforced technopolymer housing, IP67/IP69K protection rating and wide operating temperature range ensure reliable operation in harsh industrial environments.
Key Advantages
- Compact RFID coded safety sensor for industrial machine guarding.
- Non-contact RFID operation eliminates mechanical wear and improves service life.
- E1T high-level coded actuator technology provides enhanced protection against manipulation.
- 24 V DC operation for straightforward integration into safety systems.
- IP67 and IP69K protection rating for demanding industrial environments.
- 5 m cable connection provides flexible machine installation.
Key Features
- Pizzato ST D series RFID safety sensor.
- RFID coded non-contact switching technology.
- E1T high-level coded actuator recognition.
- Two safety inputs (IS1, IS2).
- Two safety outputs (OS1, OS2).
- One signalling output (O3) for device status monitoring.
- 24 V DC supply voltage.
- 5 m cable connection.
- 20 mm actuation distance.
- Suitable for safety door and guard monitoring applications.
Reliable Machine Guard Monitoring with RFID Technology
RFID safety sensors such as the Pizzato ST DD420H5-E1T provide secure monitoring of machine guards by detecting coded actuators without physical contact. This technology reduces mechanical wear, improves reliability and supports consistent safety performance in applications with frequent operating cycles.
The ST D series is designed for machine builders and automation engineers requiring dependable safety monitoring, flexible installation and robust environmental protection. Its RFID coding system, diagnostic outputs and series connection capability provide an efficient solution for modern industrial safety systems.
Typical Applications
- Machine guard and safety door monitoring.
- Industrial automation equipment.
- Packaging and production machinery.
- Robotics and automated manufacturing cells.
- Assembly and processing equipment.
- OEM machine safety systems.
Technical Specifications
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| Cable Length (m) | 5 m | |
|---|---|---|
| Product Series | Pizzato ST D (RFID) | |
| Sensing Principle | RFID (coded) | |
| Coding Level | High (unique) | |
| Contacts | 2 safety outputs (OSSD) + 1 signalling | |
| Connection | Integrated cable | |
| IP Rating | IP67, IP69K | |
| Manufacturer | Pizzato Elettrica | |
| Series | ST D Series RFID Safety Sensors | |
| Model | ST DD420H5-E1T | |
| Product type | RFID coded non-contact safety sensor | |
| Technology | RFID coded actuator detection | |
| Actuator coding | E1T high-level coded actuator | |
| Power supply | 24 V DC | |
| Safety inputs | 2 (IS1, IS2) | |
| Safety outputs | 2 (OS1, OS2) | |
| Signalling output | 1 (O3) | |
| Connection type | Cable connection | |
| Cable length | 5 m | |
| Actuation distance | 20 mm | |
| Protection rating | IP67 / IP69K | |
| Housing material | Reinforced technopolymer | |
| Operating temperature | -25°C to +70°C | |
| Safety performance | Up to PL e and SIL 3 when correctly integrated | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato ST DD420H5-E1T used for?
This RFID safety sensor is used for monitoring movable machine guards, safety doors and protective covers in industrial safety applications.
What technology does the ST DD420H5-E1T use?
The sensor uses RFID coded non-contact technology to detect compatible actuators without mechanical switching components.
What actuator coding does this sensor use?
The ST DD420H5-E1T uses an E1T high-level coded RFID actuator configuration for enhanced coding security.
What protection rating does the sensor provide?
The ST DD420H5-E1T provides IP67 and IP69K protection, making it suitable for demanding industrial environments.
What connection type does this safety sensor have?
The sensor uses a 5 m cable connection for flexible industrial installation.
Trusted by Machine Builders Worldwide
Pizzato ST D series RFID safety sensors are trusted by automation engineers and machine builders for reliable guard monitoring, enhanced safety performance and durable operation in industrial environments.
