Why Choose the Pizzato ST GD820N5-G1T Safety Sensor?
The Pizzato ST GD820N5-G1T is a compact and reliable RFID safety sensor designed for non-contact monitoring of movable machine guards, doors and access points in industrial safety applications. As part of the advanced Pizzato ST G series safety sensor range, it provides dependable guard-position detection for machinery and automation systems.
This safety sensor uses coded RFID technology to identify its associated actuator without mechanical contact, helping eliminate mechanical wear and providing reliable monitoring of machine guards. The ST G series features a compact and symmetrical technopolymer housing, allowing the same sensor design to be used on both left- and right-hand doors while retaining a 22 mm fixing pattern.
The ST GD820N5-G1T operates from a 24 V DC supply and is supplied with a 5 m PVC cable. The G1T version uses a high-level coded RFID actuator with lateral fixing, providing an individually coded solution for applications requiring enhanced protection against actuator substitution.
Key Advantages
- Compact RFID safety sensor designed for machine guarding.
- 24 V DC supply for integration with industrial safety control systems.
- High-level coded actuator provides enhanced protection against actuator substitution.
- Non-contact RFID technology eliminates mechanical switching wear.
- 5 m PVC cable provides a convenient pre-wired connection for installations requiring additional cable reach.
- IP67 / IP69K protection supports use in demanding industrial environments.
Key Features
- Pizzato ST G series RFID safety sensor.
- 24 V DC operating supply.
- 2 safety inputs (IS1–IS2).
- 2 safety outputs (OS1–OS2).
- 1 signalling output (O3).
- High-level actuator coding with individually coded actuator.
- Non-contact coded RFID actuation.
- 5 m PVC cable connection.
- 11 mm actuation distance.
- 37 × 26 × 18 mm actuator with lateral fixing.
- 22 mm fixing pattern for straightforward machine installation.
- IP67 protection according to EN 60529 and IP69K protection according to ISO 20653.
- Operating temperature range of -25 °C to +70 °C.
- Integrated status indication for operational diagnostics.
Reliable Safety Monitoring for Industrial Automation
RFID safety sensors such as the Pizzato ST GD820N5-G1T monitor the position of movable guards without requiring physical mechanical contact between the sensor and actuator. When integrated into an appropriate safety control system, this allows machinery access points to be monitored while reducing mechanical wear associated with conventional safety switches.
The ST G series uses redundant electronic safety technology and provides two safety inputs, two safety outputs and a signalling output for integration with suitable safety modules or safety PLCs. The high-level coding of the G1T version provides individually coded actuator recognition, while the 5 m PVC cable is suited to installations where the sensor is positioned further from the control equipment.
Typical Applications
- Machine guarding and safety doors.
- Industrial automation equipment.
- Production and processing machinery.
- Packaging and material handling machinery.
- Access-point monitoring on automated equipment.
- OEM machine safety systems.
