Why Choose the Pizzato SR AD40AN3-A01N Safety Coded Magnetic Sensor?
The Pizzato SR AD40AN3-A01N is a complete coded magnetic safety sensor with actuator designed for reliable non-contact monitoring of guards, doors and protective covers on industrial machinery. Part of the Pizzato SR-A Series, this model combines the SR AD40AN3 sensor with the matching SM A01N coded actuator to provide a ready-to-install guard monitoring solution.
The SR AD40AN3-A01N uses a coded magnetic operating principle with 2NC contacts when the guard is closed. Unlike mechanically actuated safety switches, the sensor and actuator operate without physical contact, helping minimise mechanical wear while the coded design prevents activation by an ordinary magnet.
This configuration features a 3 m PVC cable, right-hand connection exit and a nominal 5 mm actuation distance. Its durable technopolymer housing provides IP67 and IP69K protection, while an ambient operating temperature range of -25 °C to +80 °C supports dependable operation in demanding industrial environments.
Key Advantages
- Complete coded magnetic safety sensor and actuator set for machine guarding.
- 2NC contacts when the protective guard is closed.
- Supplied with matching SM A01N coded actuator.
- Nominal 5 mm actuation distance supports practical non-contact guard alignment.
- Pre-wired with a 3 m PVC cable for straightforward installation.
- IP67 and IP69K protection for demanding industrial environments.
- Non-contact operation reduces mechanical wear during repeated guard movements.
Key Features
- Pizzato SR-A Series coded magnetic safety sensor.
- Complete sensor and actuator assembly.
- SM A01N coded magnetic actuator.
- 2NC contact configuration with guard closed.
- 5 mm actuation distance.
- 3 m PVC cable, 4 × 0.25 mm².
- Right-hand electrical connection exit.
- Robust technopolymer housing.
- IP67 protection according to EN 60529.
- IP69K protection according to ISO 20653.
- Ambient operating temperature from -25 °C to +80 °C.
- Designed to be insensitive to dirt for dependable industrial guard monitoring.
Reliable Coded Non-Contact Guard Monitoring
Coded magnetic safety sensors monitor movable guards without requiring mechanical contact between the sensor and actuator. When the correctly coded actuator enters the sensor's operating range, the sensor recognises the actuator and changes the state of its electrical contacts, allowing the guard condition to be monitored by an appropriately designed machine safety circuit.
The Pizzato SR-A Series is particularly suitable for machinery exposed to frequent guard movements or contamination. The SR AD40AN3-A01N combines non-contact operation, coded actuator recognition and robust environmental protection, making it a practical solution for dependable industrial machine guarding.
Typical Applications
- Industrial machine safety guards.
- Hinged and sliding safety doors.
- Protective covers and removable access panels.
- Packaging and processing machinery.
- Automated assembly and production equipment.
- Material handling and manufacturing systems.
