ST DD420M0.2-D0T Pizzato ST D series safety sensor

ST DD420M0.2-D0T Pizzato ST D series safety sensor

Pizzato ST DD420M0.2-D0T is a 24 V DC ST D series RFID non-contact safety sensor with two safety outputs, two safety inputs and an SM D0T low-level coded actuator with a 12 mm nominal actuation distance for industrial machine guard monitoring.

SKU: STDD420M0.2-D0TAlt SKU: STDD420M0.2D0TMPN: ST DD420M0.2-D0T
Price
List Price £123.73 ex VAT
Your Price (ex VAT)
£123.73
Manufacturer Lead Time Standard Manufacturer Lead Time 5-6 Weeks, Call For Express Delivery Options
Get the best trade prices Trade exclusive

Create a trade account to unlock exclusive pricing, special offers and more.

SUBTOTAL (EX VAT) £123.73
Trade pricing is personalised to your account

Manufacturer Lead Time

£123.73

Why Choose the Pizzato ST DD420M0.2-D0T ST D Series Safety Sensor?

The Pizzato ST DD420M0.2-D0T is an industrial RFID non-contact safety sensor designed for reliable monitoring of guards, doors and protective devices on machinery. As part of the Pizzato ST D series, it combines coded RFID actuator detection with electronic safety outputs to provide dependable machine safeguarding without the mechanical wear associated with conventional electromechanical safety switches.

The ST DD420 configuration provides two OS safety outputs, one signalling output, two IS safety inputs and one programming input, giving machine builders flexible options for integrating the sensor into modern safety control architectures. Non-contact operation helps maintain consistent performance in applications involving frequent guard opening, vibration, contamination or repeated operating cycles.

The ST DD420M0.2-D0T is supplied with the SM D0T low-level coded actuator, providing a nominal 12 mm actuation distance. The M0.2 connection configuration provides a short cable with an M12 connector, while the compact technopolymer construction makes the sensor well suited to industrial automation, production machinery and safety guard monitoring.

Key Advantages

  • Non-contact RFID safety sensor designed for machine guard monitoring.
  • Low-level coded SM D0T actuator for dependable RFID detection.
  • 12 mm nominal actuation distance provides practical installation tolerance.
  • Two safety inputs and two safety outputs support integration into industrial safety circuits.
  • Non-contact switching reduces mechanical wear and supports frequent operating cycles.
  • Compact ST D series construction simplifies installation on guards, doors and machinery frames.

Key Features

  • Pizzato ST D series RFID safety sensor.
  • 24 V DC nominal operating supply.
  • 2 OS safety outputs.
  • 1 signalling output.
  • 2 IS safety inputs.
  • 1 programming input.
  • M0.2 cable and M12 connector configuration.
  • SM D0T low-level coded RFID actuator.
  • 12 mm nominal actuation distance.
  • Non-contact electronic switching for reduced mechanical wear.

Reliable Safety Monitoring for Industrial Automation

RFID safety sensors such as the Pizzato ST D series detect a coded actuator without requiring physical contact between the sensor and actuator. When correctly integrated into a machine safety system, this technology provides dependable monitoring of movable guards while reducing mechanical wear and helping maintain consistent operation through frequent access cycles.

The ST DD420M0.2-D0T combines redundant safety outputs with safety inputs, a signalling output and a programming input, allowing flexible integration with compatible safety controllers and interconnected safety devices. Its coded RFID operating principle and compact form factor make it particularly suitable for modern automated machinery where reliable guard detection and straightforward installation are essential.

Typical Applications

  • Machine guard and access-door monitoring.
  • Automated production and assembly machinery.
  • Packaging and processing equipment.
  • Robotic cells and automated manufacturing systems.
  • Conveyors and material handling equipment.
  • Industrial machinery requiring non-contact safety interlocking.

Technical Specifications

Tick the specs you need, then view products that match.

Connection M12 connector
Sensing Principle RFID (coded)
Coding Level Low
Contacts 2 safety outputs (OSSD) + 1 signalling
Supplied As Sensor + actuator kit
Product Series Pizzato ST D (RFID)
Manufacturer Pizzato Elettrica
Series ST D
Model ST DD420M0.2-D0T
Alternative SKU STDD420M0.2D0T
Product type RFID non-contact safety sensor with actuator
Detection technology Coded RFID
Nominal supply voltage 24 V DC
Safety outputs 2 OS safety outputs
Signalling outputs 1
Safety inputs 2 IS safety inputs
Programming inputs 1
Connection Short cable with M12 connector
Connection orientation Right-hand side
Actuator SM D0T
Actuator coding level Low, according to ISO 14119
Actuation distance 12 mm
Sensor housing dimensions approx. 72 × 25 × 18 mm
Actuator dimensions approx. 45 × 25 × 18 mm
Housing material Technopolymer
Barcode 8018851578236
HS Code 85369095

Frequently Asked Questions

What is the Pizzato ST DD420M0.2-D0T used for?

The ST DD420M0.2-D0T is designed for non-contact safety monitoring of machine guards, doors and protective devices in industrial machinery and automation systems.

What actuator is supplied with the ST DD420M0.2-D0T?

The sensor is supplied with the SM D0T low-level coded RFID actuator, designed for use with compatible Pizzato ST D series safety sensors.

What is the actuation distance of the ST DD420M0.2-D0T?

The supplied SM D0T actuator provides a nominal 12 mm actuation distance, supporting reliable non-contact guard detection.

What safety connections does the ST DD420M0.2-D0T provide?

The ST DD420 configuration provides two OS safety outputs, one signalling output, two IS safety inputs and one programming input for integration into machine safety systems.

What coding level does the SM D0T actuator use?

The SM D0T is a low-level coded actuator according to ISO 14119; actuators of the same D0T coding type use the same code and can therefore be recognised by compatible sensors configured for this actuator type.

Trusted by Machine Builders Worldwide

Pizzato ST D series RFID safety sensors are designed for machine builders, automation engineers and industrial manufacturers requiring reliable non-contact guard monitoring, durable electronic switching and flexible integration into modern machinery safety systems.

● Service Agreements

Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

 Priority sourcing and supply support

 Flexible payment terms for qualifying organisations

 Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...