ST GD420M0.1 Pizzato ST G series safety sensor

Why Choose the Pizzato ST GD420M0.1 ST G Series Safety Sensor?

The Pizzato ST GD420M0.1 is a compact and reliable RFID safety sensor designed for non-contact monitoring of movable guards, doors and protective access points on industrial machinery. Part of the Pizzato ST G series, it combines RFID transponder technology with redundant electronic safety circuitry to provide dependable guard monitoring without the mechanical wear associated with conventional electromechanical safety switches.

The ST GD420M0.1 provides two safety inputs IS1–IS2, two OSSD safety outputs OS1–OS2, one signalling output O3 and one programming input I3. This programmable architecture supports integration with safety PLCs and safety modules and allows the sensor to form part of sophisticated machine safety systems where reliable guard status and diagnostic information are required.

Operating from a 24 V DC supply, the ST GD420M0.1 uses the compact ST G technopolymer housing and an M0.1 cable-and-connector connection format. The sensor is supplied without an actuator, allowing a suitable ST series actuator to be selected separately according to the required coding level and installation arrangement. Its IP67 and IP69K protection supports dependable use in demanding industrial environments.

Key Advantages

• Advanced RFID non-contact safety sensing for industrial machine guards.
• Two safety inputs and two OSSD safety outputs support flexible safety-system integration.
• Integrated I3 programming input provides programmable sensor functionality.
• Separate actuator selection allows the coding level and actuator format to be matched to the application.
• Compact symmetrical ST G housing simplifies installation on left- or right-hand guards.
• IP67 and IP69K protection supports use in demanding industrial environments.

Key Features

• Pizzato ST G series RFID safety sensor.
• Non-contact RFID transponder detection technology.
• 2 safety inputs IS1–IS2.
• 2 OSSD safety outputs OS1–OS2.
• 1 signalling output O3.
• 1 programming input I3.
• 24 V DC power supply.
• M0.1 cable-and-connector connection configuration.
• Supplied without actuator for flexible actuator selection.
• Compact symmetrical technopolymer housing.
• 22 mm mounting-hole spacing for straightforward installation.
• Multicolour RGB status indication for rapid diagnostics.

Reliable Safety Monitoring for Industrial Automation

RFID safety sensors such as the Pizzato ST G series monitor compatible coded actuators without requiring mechanical contact between the sensor and moving guard. This operating principle reduces mechanical wear and provides dependable guard detection in machinery exposed to repeated movement, vibration or small alignment variations.

The ST GD420M0.1 combines redundant OSSD safety outputs with safety inputs, a signalling output and a programming input for integration into modern industrial safety architectures. Its compact symmetrical housing can be installed on either left- or right-hand doors, while the standard 22 mm fixing pattern makes the ST G series suitable for replacing many traditional magnetic safety sensors with RFID technology.

Typical Applications

• Machine guard and access-door monitoring.
• Automated manufacturing and assembly machinery.
• Packaging and processing equipment.
• Food and pharmaceutical production machinery.
• Robotic cells and automated production lines.
• Conveyors and material handling systems.