Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
ST DD821N2-D0T Pizzato ST D series safety sensor
Pizzato ST DD821N2-D0T RFID-coded non-contact safety sensor with two semiconductor safety outputs, 12–24 V DC operation and 2 m cable for reliable machine guard monitoring.
£94.79
Why Choose the Pizzato ST DD821N2-D0T Safety Sensor?
The Pizzato ST DD821N2-D0T is a compact and reliable RFID-coded non-contact safety sensor designed for monitoring the position of guards, doors and access panels on industrial machinery. As part of the Pizzato ST D series safety sensor range, it provides dependable electronic guard monitoring for machine safety and industrial automation applications.
The ST D series uses coded electronic RFID technology to detect the associated actuator without mechanical contact. This operating principle helps minimise mechanical wear and supports reliable operation on frequently accessed machine guards, doors and protective covers.
The ST DD821N2-D0T provides 12–24 V DC operation, a 2 m cable connection and two semiconductor safety outputs. With a 12 mm switch-on distance, 14 mm switch-off distance and IP67/IP69K protection, it is designed for demanding industrial machine guarding applications.
Key Advantages
- Compact RFID-coded non-contact safety sensor for industrial machinery.
- Part of the Pizzato ST D series safety sensor range.
- 12–24 V DC operation for flexible industrial safety control systems.
- Two semiconductor safety outputs for electronic safety circuit integration.
- 2 m cable connection provides convenient installation.
- Non-contact operation helps minimise mechanical wear and maintenance.
- IP67 and IP69K protection supports use in demanding industrial environments.
Key Features
- Pizzato ST D series safety sensor.
- ST DD821N2-D0T model configuration.
- RFID-coded non-contact switching technology.
- Two semiconductor safety outputs.
- 12–24 V DC supply voltage.
- 2 m cable electrical connection.
- 12 mm switch-on distance.
- 14 mm switch-off distance.
- Electronic coded actuator detection for dependable guard monitoring.
- IP67 and IP69K protection for demanding industrial environments.
Reliable Safety Monitoring for Industrial Automation
RFID-coded safety sensors such as the Pizzato ST DD821N2-D0T provide non-contact monitoring of movable machine guards. The sensor detects its correctly coded actuator and supplies the safety system with information about the guard position, helping prevent hazardous machine operation when the required guarding condition is not satisfied.
The ST D series is designed for modern machine safety applications where reliable electronic guard monitoring, compact installation and reduced mechanical wear are important. The two semiconductor safety outputs allow the sensor to be incorporated into suitable safety control architectures, while the 12–24 V DC supply provides flexibility for industrial control installations.
Typical Applications
- Industrial machine guarding systems.
- Safety monitoring of machine doors and access panels.
- Packaging and production machinery.
- Automated manufacturing equipment.
- Conveyors and material handling machinery.
- OEM machinery and industrial automation systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Cable Length (m) | 2 m | |
|---|---|---|
| Product Series | Pizzato ST D (RFID) | |
| Sensing Principle | RFID (coded) | |
| Coding Level | Low | |
| Contacts | 2 safety outputs (OSSD) | |
| Supplied As | Sensor + actuator kit | |
| Connection | Integrated cable | |
| IP Rating | IP67, IP69K | |
| Manufacturer | Pizzato | |
| Series | ST D Series RFID Safety Sensors | |
| Model | ST DD821N2-D0T | |
| Product type | RFID-coded safety sensor | |
| Technology | RFID coded non-contact switching | |
| Guard locking | Yes | |
| Safety outputs | 2 semiconductor outputs | |
| Supply voltage | 12–24 V DC | |
| Connection | Cable | |
| Cable length | 2 m | |
| Switch-on distance | 12 mm | |
| Switch-off distance | 14 mm | |
| Protection degree | IP67 and IP69K | |
| Application | Machine guard and door monitoring | |
| Range | ST | |
| Alternative product SKU | STDD821N2D0T | |
| Manufacturer part number | ST DD821N2-D0T | |
| Barcode | 8018851284137 | |
| HS Code | 85369095 |
Frequently Asked Questions
What is the Pizzato ST DD821N2-D0T used for?
This safety sensor is used to monitor machine guards, doors and access panels as part of industrial machinery safety systems.
What technology does the ST DD821N2-D0T use?
The sensor uses RFID-coded non-contact switching technology to detect its corresponding coded actuator.
What supply voltage does the ST DD821N2-D0T require?
The sensor operates from a 12–24 V DC supply and is designed for integration into suitable industrial safety control systems.
What are the switching distances of the ST DD821N2-D0T?
The sensor has a 12 mm switch-on distance and a 14 mm switch-off distance.
How is the Pizzato ST DD821N2-D0T connected?
The sensor is supplied with a 2 m cable and provides two semiconductor safety outputs for connection to an appropriate machine safety control system.
Trusted by Machine Builders Worldwide
Pizzato ST D series safety sensors provide machine builders and automation engineers with reliable coded non-contact guard monitoring for modern industrial safety systems.
