Why Choose the Pizzato ST GD420N10-G1T ST G Series Safety Sensor?
The Pizzato ST GD420N10-G1T is a compact and highly reliable RFID non-contact safety sensor designed for machine guarding, safety interlocking and industrial automation applications. Part of the advanced Pizzato ST G series, it combines electronic RFID detection with a high-level coded actuator to provide dependable monitoring of movable guards, doors and access points without mechanical contact.
The ST GD420N10-G1T provides 2 safety inputs (IS1–IS2), 2 safety outputs (OS1–OS2), 1 signalling output (O3) and 1 programming input (I3). The GD420 configuration is programmable, providing machine builders with flexible integration into safety circuits, PLC-based automation systems and series-connected safety architectures.
Operating from a 24 V DC supply, this version features a 10 m oil-resistant PVC cable and is paired with the SM G1T standard high-level coded actuator. The actuator provides an 11 mm actuation distance, while the compact symmetrical ST G housing, 22 mm fixing pattern and IP67 / IP69K protection make the sensor particularly suitable for demanding industrial installations.
Key Advantages
- Reliable RFID non-contact safety sensing for industrial machine guarding.
- High-level coded SM G1T actuator provides enhanced protection against manipulation and bypassing.
- 11 mm actuation distance provides practical tolerance for machine guard alignment.
- 2 safety inputs and 2 safety outputs support integration into sophisticated machine safety systems.
- Dedicated O3 signalling output and I3 programming input provide flexible control and diagnostic functionality.
- 10 m oil-resistant PVC cable supports installations requiring an extended direct-wired connection.
Key Features
- Pizzato ST G series RFID safety sensor.
- 24 V DC supply voltage.
- 2 safety inputs (IS1–IS2).
- 2 safety outputs (OS1–OS2).
- 1 signalling output (O3).
- 1 programming input (I3).
- Programmable GD420 configuration.
- 10 m PVC cable, IEC 60332-1-2 oil resistant.
- SM G1T high-level coded RFID actuator.
- 11 mm actuator actuation distance.
- Standard actuator dimensions of 37 × 26 × 18 mm with 22 mm hole spacing.
- Compact symmetrical housing with multicolour RGB status indication.
- IP67 / IP69K protection for demanding industrial environments.
Reliable Safety Interlocking for Industrial Machinery
RFID safety sensors such as the Pizzato ST GD420N10-G1T monitor movable guards electronically without requiring mechanical contact between the sensor and actuator. The high-level coded SM G1T actuator is individually recognised by the associated sensor, helping protect the safety interlock against substitution and manipulation while providing reliable detection of the guard position.
The ST G series is designed for machine builders and industrial automation engineers requiring compact installation, flexible safety integration and rapid diagnostics. The GD420 configuration combines safety inputs and outputs with signalling and programmable functionality, while the symmetrical housing, standard 22 mm mounting pattern and visible RGB status indication simplify installation and machine maintenance.
Typical Applications
- Machine guard and safety-door monitoring.
- Industrial safety interlocking systems.
- Packaging and production machinery.
- Automated assembly and robot cells.
- Conveyor and material handling systems.
- Food, pharmaceutical and process machinery.
