ST HE310MK-H0TF Pizzato ST H series safety sensor

Why Choose the Pizzato ST HE310MK-H0TF ST H Series Safety Sensor?

The Pizzato ST HE310MK-H0TF is an advanced RFID non-contact electronic safety interlock sensor with magnetic holding designed for reliable monitoring of machine guards, safety doors and access points in industrial automation systems. As part of the Pizzato ST H RFID safety sensor series, it combines coded RFID detection, electronic safety outputs and magnetic actuator holding to provide dependable guard monitoring without the mechanical wear associated with conventional contact-based safety switches.

The ST HE310MK-H0TF operates from a 24 V DC supply and provides 2 safety inputs IS1–IS2, 2 safety outputs OS1–OS2 and 1 signalling output O3. This input/output configuration supports series connection with compatible Pizzato safety devices, while the solid-state safety outputs can interface with suitable safety modules or safety PLCs for integration into modern machine safety architectures.

This MK version incorporates an integrated M12 stainless-steel connector for robust industrial wiring and uses an ST H actuator with an actuation distance of approximately 11 mm. The symmetrical ST H housing uses 78 mm mounting-hole spacing, while IP67 / IP69K protection and an operating temperature range of -25 to +70 °C support dependable operation in demanding industrial environments.

Key Advantages

• Advanced RFID non-contact safety sensing for machine guards and safety doors.
• 2 safety inputs IS1–IS2 and 2 safety outputs OS1–OS2 support integration and series-connected safety architectures.
• Dedicated O3 signalling output provides useful guard-status information to machine controls.
• Approximately 11 mm actuation distance supports reliable non-contact guard monitoring.
• Integrated M12 stainless-steel connector simplifies robust machine wiring and sensor replacement.
• Magnetic actuator holding helps keep lightweight guards closed despite vibration, recoil or air movement.
• Symmetrical housing with 78 mm mounting-hole spacing enables flexible left- or right-hand installation.
• IP67 / IP69K protection supports operation in demanding industrial and washdown environments.

Key Features

• Pizzato ST H RFID Safety Sensor Series.
• Electronic RFID safety interlock sensor.
• 24 V DC supply voltage.
• 2 safety inputs IS1–IS2.
• 2 safety outputs OS1–OS2.
• 1 signalling output O3.
• Actuation distance of approximately 11 mm.
• Integrated M12 stainless-steel connector.
• Permanent magnet incorporated into the ST H housing for actuator holding.
• Symmetrical housing suitable for left- and right-hand guard installations.
• 78 mm mounting-hole spacing for convenient installation and machine upgrades.
• Multicolour signalling LED visible from both sides of the housing.
• Operating temperature range from -25 to +70 °C.
• IP67 and IP69K environmental protection.

Reliable Safety Monitoring for Industrial Automation

RFID safety sensors such as the Pizzato ST HE310MK-H0TF monitor the position of movable machine guards without requiring mechanical switching contact between the sensor and actuator. When the appropriate actuator enters the sensor's operating range, the safety outputs communicate the guard condition to the connected safety control system, helping ensure hazardous machine functions are enabled only when the required guarding conditions are satisfied.

The ST H series combines RFID guard detection with magnetic holding and flexible industrial connectivity. Its safety inputs and outputs allow compatible sensors and other Pizzato safety devices to be incorporated into series-connected safety chains, while the integrated M12 connector simplifies installation and maintenance. The symmetrical housing and robust environmental protection make the series particularly suitable for OEM machinery, automated production equipment and demanding industrial installations.

Typical Applications

• Industrial machine safety doors and protective guards.
• Automated production and assembly machinery.
• Robotic cells and safety enclosures.
• Packaging and processing equipment.
• Conveyor and material handling systems.
• Machine tools and manufacturing equipment.
• Series-connected industrial safety systems.
• OEM machinery and automated production installations.