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ST HD420MP-H0T Pizzato ST H series safety sensor
Pizzato ST HD420MP-H0T is a programmable 24 V DC ST H series RFID safety sensor with a low-coded H0T actuator, two safety inputs, two safety outputs, one signalling output, one programming input and an integrated M12 connector.
£90.16
Product Overview
The Pizzato ST HD420MP-H0T is an electronic RFID safety sensor from the Pizzato ST H series, designed for non-contact monitoring of machine guards, safety doors and protective access points. The H0T actuator uses a standard H-format design with a low coding level according to ISO 14119, providing coded guard detection for industrial machine-safety applications.
Operating from a 24 V DC supply, the ST HD420MP-H0T provides two IS1–IS2 safety inputs, two OS1–OS2 safety outputs, one O3 signalling output and one I3 programming input. The MP configuration features an integrated M12 technopolymer connector, while the ST H housing provides IP67 and IP69K environmental protection.
Key Advantages
- RFID non-contact sensing: Provides electronic monitoring of guards without mechanical switching contact between sensor and actuator.
- Low-coded H actuator: The H0T configuration uses the standard H-format actuator with low-level coding according to ISO 14119.
- Programmable functionality: The HD420 configuration includes an I3 programming input.
- Dual safety channels: Two safety inputs and two safety outputs support integration into industrial machine-safety systems.
- Integrated M12 connector: The MP version provides convenient connector-based installation and servicing.
- High environmental protection: IP67 and IP69K ratings support operation in demanding industrial environments.
Key Features
- Pizzato ST H series RFID safety sensor.
- Electronic non-contact guard detection.
- H0T standard actuator configuration.
- Low actuator coding level according to ISO 14119.
- 24 V DC supply voltage.
- 2 safety inputs: IS1–IS2.
- 2 safety outputs: OS1–OS2.
- 1 signalling output: O3.
- 1 programming input: I3.
- Programmable HD420 configuration.
- Integrated M12 technopolymer connector.
- Technopolymer ST H series housing.
- IP67 according to EN 60529.
- IP69K according to ISO 20653.
- Operating temperature from -25 °C to +70 °C.
Reliable & Durable
The Pizzato ST HD420MP-H0T combines RFID-based non-contact sensing with a robust ST H series technopolymer housing, reducing mechanical wear compared with traditional tongue-operated interlocks. IP67 protection according to EN 60529 and IP69K protection according to ISO 20653 provide excellent resistance to demanding industrial conditions, while the specified ambient operating range extends from -25 °C to +70 °C.
Typical Applications
- Machine guard monitoring.
- Safety doors and protective enclosures.
- Industrial safety interlocking.
- Automated production machinery.
- Packaging and processing equipment.
- Robotic cells and automated work areas.
- OEM machine-safety systems.
FAQs
Technical Specifications
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| Connection | M12 connector | |
|---|---|---|
| Sensing Principle | RFID (coded) | |
| Coding Level | Low | |
| Contacts | 2 safety outputs (OSSD) + 1 signalling | |
| Product Series | Pizzato ST H (RFID) | |
| IP Rating | IP67, IP69K | |
| Manufacturer | Pizzato Elettrica | |
| Part Number | ST HD420MP-H0T | |
| SKU | STHD420MP-H0T | |
| Series | ST H | |
| Product Type | Electronic RFID safety sensor | |
| Housing | Technopolymer, ST H series | |
| Technology | RFID non-contact detection | |
| Supply Voltage | 24 V DC | |
| Safety Inputs | 2 (IS1–IS2) | |
| Safety Outputs | 2 (OS1–OS2) | |
| Signalling Output | 1 (O3) | |
| Programming Input | 1 (I3) | |
| Programmable | Yes | |
| Actuator | H0T standard H-format actuator | |
| Actuator Coding Level | Low according to ISO 14119 | |
| Connection Type | Integrated M12 technopolymer connector | |
| Protection Rating | IP67 / IP69K | |
| Operating Temperature | -25 °C to +70 °C | |
| HS Code | 85369095 |
What is the Pizzato ST HD420MP-H0T?
It is a programmable electronic RFID safety sensor from Pizzato's ST H series, supplied with an H0T standard actuator for non-contact monitoring of machine guards and safety doors.
What coding level does the H0T actuator use?
The H0T is the standard H-format actuator with a low coding level according to ISO 14119.
What inputs and outputs does the ST HD420MP-H0T provide?
It provides two IS1–IS2 safety inputs, two OS1–OS2 safety outputs, one O3 signalling output and one I3 programming input.
How is the Pizzato ST HD420MP-H0T connected?
The MP configuration uses an integrated M12 technopolymer connector for connection to industrial machine wiring.
What environmental protection does the ST HD420MP-H0T provide?
The ST H sensor housing is rated IP67 according to EN 60529 and IP69K according to ISO 20653 and is designed for ambient temperatures from -25 °C to +70 °C.
Trusted by
Pizzato Elettrica specialises in industrial position switches, machine-safety devices and control products. Its ST G and ST H families provide RFID-based non-contact safety sensing for reliable guard monitoring across industrial machinery and automated production systems.
