ST GD420MP-E1T Pizzato ST G series safety sensor

Why Choose the Pizzato ST GD420MP-E1T ST G Series Safety Sensor?

The Pizzato ST GD420MP-E1T is a compact and robust 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 electronic safety circuitry to provide dependable guard-position monitoring without the mechanical wear associated with conventional electromechanical safety switches.

The ST GD420MP-E1T operates from a 24 V DC supply and provides two safety inputs IS1–IS2, two safety outputs OS1–OS2, one signalling output O3 and one programming input I3. Its programmable GD420 architecture supports integration with modern safety PLCs, safety modules and compatible series-connected safety devices, while the E1T actuator provides a high coding level for enhanced protection against inappropriate actuator substitution.

This MP version features an integrated M12 technopolymer connector for convenient detachable machine wiring. The supplied SM E1T high-level coded actuator provides an 18 mm actuation distance and measures 40 × 50 × 16 mm with front fixing. IP67 and IP69K protection and an operating temperature range of -25 to +70 °C support reliable operation in demanding industrial environments.

Key Advantages

• Non-contact RFID safety monitoring reduces mechanical wear on frequently operated machine guards.
• High-level coded SM E1T actuator provides enhanced protection against inappropriate actuator substitution.
• 18 mm actuation distance provides generous operating tolerance for machine guards and access doors.
• Two safety inputs and two safety outputs support flexible machine safety architectures and series connections.
• Integrated M12 technopolymer connector simplifies installation, replacement and servicing.
• IP67 and IP69K protection supports operation in demanding industrial environments.

Key Features

• Pizzato ST G series RFID safety sensor.
• SM E1T high-level coded RFID actuator.
• 2 safety inputs IS1–IS2.
• 2 safety outputs OS1–OS2.
• 1 signalling output O3.
• 1 programming input I3.
• 24 V DC power supply.
• Integrated M12 technopolymer connector.
• 18 mm actuation distance.
• Large E1T actuator with front fixing.
• Programmable RFID safety architecture.
• Robust technopolymer ST G series housing.
• Designed for reliable non-contact industrial guard monitoring.

Reliable Safety Interlocking for Industrial Automation

The Pizzato ST G series uses RFID transponder technology to detect compatible coded actuators without requiring mechanical contact between the sensor and moving guard. This non-contact operating principle reduces mechanical wear and supports dependable monitoring on machinery exposed to frequent guard movements, vibration and normal alignment variations. The E1T configuration provides an extended 18 mm actuation distance for increased installation tolerance.

The ST GD420MP-E1T combines two safety inputs, two safety outputs, signalling output O3 and programming input I3 in a programmable safety architecture. Its high-level coded E1T actuator provides individual RFID coding, while the integrated M12 technopolymer connector enables convenient connection, replacement and servicing within modular industrial machine wiring systems.

Typical Applications

• Machine guard and access-door monitoring.
• Large movable guards requiring increased actuation distance.
• Automated manufacturing and assembly machinery.
• Packaging and processing equipment.
• Robotic cells and automated production lines.
• Conveyor and material handling systems.
• OEM machinery requiring high-level coded electronic safety interlocking.