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ST DD820MK-E1T Pizzato ST D series safety sensor
Pizzato ST DD820MK-E1T RFID safety sensor with E1T high-level coded actuator technology and M12 connector for industrial machine guard monitoring.
£93.81
Why Choose the Pizzato ST DD820MK-E1T Safety Sensor?
The Pizzato ST DD820MK-E1T is a compact and reliable 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 safety sensor range, it provides secure guard monitoring with high protection against manipulation and dependable operation in demanding industrial environments.
Using advanced RFID technology, the ST DD820MK-E1T detects its associated coded actuator without mechanical contact, eliminating mechanical wear and improving operational life in applications with frequent guard opening cycles. The ST D series is designed for integration with safety modules and safety PLC systems, supporting high safety performance when correctly evaluated.
The ST DD820MK-E1T features an E1T high-level coded actuator system, integrated M12 stainless steel connector and a miniaturised actuator design with an actuation distance of 12 mm, providing flexible installation on industrial machine guards and safety doors.
Key Advantages
- Compact RFID safety sensor designed for industrial machine guarding.
- E1T high-level coded actuator technology provides enhanced protection against actuator substitution.
- Non-contact operation eliminates mechanical switching wear.
- IP67 / IP69K protection rating suitable for harsh industrial environments.
- Integrated M12 connector simplifies installation and maintenance.
- Suitable for connection with safety modules and safety PLC systems.
Key Features
- Pizzato ST D series RFID safety sensor.
- RFID coded non-contact switching technology.
- E1T high coding level actuator recognition.
- M12 stainless steel connector connection.
- 12 mm rated actuator actuation distance.
- Two safety inputs and two safety outputs.
- One signalling output for status monitoring.
- Four LED indicators for rapid operating status diagnosis.
- Glass fibre reinforced technopolymer housing.
Reliable Safety Monitoring for Industrial Machinery
RFID safety sensors such as the Pizzato ST DD820MK-E1T provide secure monitoring of movable guards by verifying the correct coded actuator before enabling machine operation. This allows manufacturers to improve operator protection while maintaining efficient production and reducing maintenance caused by mechanical safety switches.
The ST D series combines RFID coding, robust construction and flexible connection options to support modern industrial safety architectures. Its non-contact design, high coding level actuators and series connection capability make it suitable for demanding automation applications.
Typical Applications
- Industrial machine guard monitoring.
- Safety doors and protective covers.
- Packaging and production machinery.
- Robotic cells and automated manufacturing systems.
- Processing equipment and assembly machines.
- OEM machine safety installations.
Technical Specifications
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| Connection | M12 connector | |
|---|---|---|
| Product Series | Pizzato ST D (RFID) | |
| Sensing Principle | RFID (coded) | |
| Coding Level | High (unique) | |
| Contacts | 2 safety outputs (OSSD) + 1 signalling | |
| IP Rating | IP67, IP69K | |
| Manufacturer | Pizzato Elettrica | |
| Series | ST D Series RFID Safety Sensors | |
| Model | ST DD820MK-E1T | |
| Product type | RFID coded non-contact safety sensor | |
| Technology | RFID coded actuator detection | |
| Actuator coding level | High coding level E1T | |
| Actuation distance | 12 mm | |
| Connection type | Integrated M12 stainless steel connector | |
| Supply voltage | 24 V DC | |
| Safety inputs | 2 | |
| Safety outputs | 2 PNP OSSD outputs | |
| Signalling output | 1 auxiliary output | |
| Protection rating | IP67 / IP69K | |
| Housing material | Glass fibre reinforced technopolymer | |
| Operating temperature | -25°C to +70°C | |
| Safety performance | Up to PL e, Category 4 and SIL 3 with suitable evaluation system | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato ST DD820MK-E1T used for?
The ST DD820MK-E1T is used for monitoring machine guards, safety doors and protective covers using RFID coded non-contact safety technology.
What technology does this safety sensor use?
The sensor uses RFID technology to identify its coded actuator and provide secure machine guard monitoring without mechanical contacts.
What type of actuator coding is supported?
The ST DD820MK-E1T uses an E1T high-level coded actuator system designed to provide increased protection against manipulation.
What is the actuation distance of this sensor?
The sensor provides an actuator actuation distance of approximately 12 mm.
What protection rating does the sensor provide?
The sensor provides an IP67 / IP69K protection rating for demanding industrial environments.
Trusted by Machine Builders Worldwide
Pizzato ST D series RFID safety sensors are trusted by automation engineers and machine builders to provide reliable guard monitoring, high safety performance and flexible integration into modern industrial systems.
