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ST HD420M0.2 Pizzato ST H series safety sensor
Pizzato ST HD420M0.2 is a programmable 24 V DC ST H series RFID safety sensor supplied without an actuator, with two safety inputs, two safety outputs, one signalling output, one programming input and a 0.2 m PVC cable with M12 connector.
£100.73
Product Overview
The Pizzato ST HD420M0.2 is a programmable electronic RFID safety sensor from the Pizzato ST H series, designed for non-contact monitoring of machine guards, doors and protective access points. This sensor-only version is supplied without an actuator, allowing the appropriate compatible actuator to be selected separately for the application.
Operating from a 24 V DC supply, the ST HD420M0.2 provides two IS1–IS2 safety inputs, two OS1–OS2 safety outputs, one O3 signalling output and one I3 programming input. Electrical connection is provided by a 0.2 m PVC cable with M12 connector, while IP67 and IP69K protection supports installation in demanding industrial environments.
Key Advantages
- Programmable RFID safety sensor: Provides configurable, non-contact guard monitoring for industrial machinery.
- Dual safety channels: Two safety inputs and two safety outputs support integration into advanced machine-safety architectures.
- Programming input: Includes an I3 programming input for the programmable ST HD420 configuration.
- Auxiliary signalling: One O3 signalling output provides additional status information to the machine control system.
- Flexible actuator selection: Supplied without an actuator so a suitable ST-series actuator can be selected separately.
- High environmental protection: IP67 and IP69K ratings support use in demanding industrial environments.
Key Features
- Pizzato ST H series electronic safety sensor.
- RFID-based non-contact safety sensing.
- Programmable sensor configuration.
- 24 V DC supply.
- 2 safety inputs: IS1–IS2.
- 2 safety outputs: OS1–OS2.
- 1 signalling output: O3.
- 1 programming input: I3.
- 0.2 m PVC cable with M12 connector.
- Technopolymer ST H series housing.
- Supplied without actuator.
- IP67 according to EN 60529.
- IP69K according to ISO 20653.
- Operating temperature from -25 °C to +70 °C.
Reliable & Durable
The Pizzato ST HD420M0.2 combines non-contact RFID sensing with a durable technopolymer housing, avoiding the mechanical engagement and associated wear of traditional tongue-operated interlock switches. The sensor is rated IP67 according to EN 60529 and IP69K according to ISO 20653 and is designed to operate at ambient temperatures from -25 °C to +70 °C.
Typical Applications
- Machine guard monitoring.
- Safety doors and protective enclosures.
- Automated manufacturing equipment.
- Packaging and processing machinery.
- Robotic cells and automated work areas.
- Industrial access-point monitoring.
- OEM machine-safety systems.
FAQs
Technical Specifications
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| Connection | M12 connector | |
|---|---|---|
| Sensing Principle | RFID (coded) | |
| Contacts | 2 safety outputs (OSSD) + 1 signalling | |
| Supplied As | Sensor only | |
| Product Series | Pizzato ST H (RFID) | |
| IP Rating | IP67, IP69K | |
| Manufacturer | Pizzato Elettrica | |
| Part Number | ST HD420M0.2 | |
| SKU | STHD420M0.2 | |
| Series | ST H | |
| Product Type | Electronic RFID safety sensor | |
| Housing | Technopolymer, ST H series | |
| 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 | |
| Connection Type | 0.2 m PVC cable with M12 connector | |
| Actuator | Not included | |
| Actuator Coding Level | Without actuator | |
| Actuation Distance | Dependent on separately selected actuator | |
| Protection Rating | IP67 / IP69K | |
| Operating Temperature | -25 °C to +70 °C | |
| HS Code | 85369095 |
What is the Pizzato ST HD420M0.2?
It is a programmable electronic RFID safety sensor from Pizzato's ST H series, designed for non-contact monitoring of machine guards and protective access points.
What inputs and outputs does the ST HD420M0.2 provide?
It provides two IS1–IS2 safety inputs, two OS1–OS2 safety outputs, one O3 signalling output and one I3 programming input.
Is an actuator included with the ST HD420M0.2?
No. The ST HD420M0.2 is supplied without an actuator, so a compatible actuator must be selected separately according to the installation requirements.
How is the Pizzato ST HD420M0.2 connected?
The sensor is equipped with a 0.2 m PVC cable terminating in an M12 connector for connection to the machine wiring system.
What environmental protection does the ST HD420M0.2 provide?
The sensor is rated IP67 according to EN 60529 and IP69K according to ISO 20653 and is specified 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 H series provides RFID-based non-contact safety sensing for industrial machinery and automation systems requiring reliable electronic guard monitoring.
