Why Choose the Pizzato ST GD420N5-E1T ST G Series Safety Sensor?
The Pizzato ST GD420N5-E1T is a compact and highly reliable RFID safety sensor with high-level coded actuator designed for non-contact monitoring of guards, doors and access points on industrial machinery. As part of the advanced Pizzato ST G series, it combines RFID actuator recognition with electronic safety outputs to provide dependable machine guarding and safety interlocking in automated production environments.
The ST GD420N5-E1T provides two safety inputs IS1–IS2, two safety outputs OS1–OS2, one signalling output O3 and one programming input I3. This programmable configuration supports integration with safety modules and safety PLCs, while the high-level RFID coding means each 1T actuator has an individual code and must be specifically associated with the sensor.
Operating from a 24 V DC supply, this N5 version features an integrated 5 m cable and is paired with the larger SM E1T high-level coded actuator. The E1T actuator has a frontal mounting format and provides an approximately 18 mm actuation distance, while IP67 and IP69K protection and a -25 to +70 °C ambient operating range support reliable use in demanding industrial environments.
Key Advantages
- Compact RFID safety sensor for machine guarding and safety interlocking.
- High-level coded SM E1T actuator provides individual actuator recognition and enhanced protection against manipulation.
- 18 mm actuation distance provides greater installation tolerance than smaller ST series actuator formats.
- Two safety inputs and two safety outputs support integration into series-connected safety architectures.
- 5 m cable connection provides convenient hard-wired installation on machinery.
- IP67 and IP69K protection supports use in demanding industrial and washdown environments.
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.
- 5 m integrated cable.
- SM E1T high-level coded RFID actuator.
- 18 mm actuator operating distance.
- Large-format actuator with frontal fixing.
- Compact ST G technopolymer sensor housing.
- Multicolour status LED for operating, programming and diagnostic indication.
Reliable Safety Monitoring for Industrial Automation
RFID safety sensors such as the Pizzato ST GD420N5-E1T monitor movable machine guards without requiring mechanical contact between the sensor and actuator. When the associated high-level coded actuator moves outside the permitted sensing area, the safety outputs change state so that the connected safety controller can initiate the required safe machine response.
The ST G series is designed for modern machine builders requiring compact installation, reliable coded guard detection and straightforward integration with industrial safety controls. The larger E1T actuator provides an 18 mm operating distance and frontal mounting arrangement, making this configuration particularly useful where additional sensing tolerance or a larger actuator format is desirable.
Typical Applications
- Machine guard doors and access panels.
- Industrial production and assembly machinery.
- Robotic cells and enclosed automation systems.
- Packaging and processing equipment.
- Food and pharmaceutical production machinery.
- Safety interlocking systems using safety PLCs or safety modules.
