SR AD41AN5-A01N Pizzato Safety coded magnetic sensor with actuator

Why Choose the Pizzato SR AD41AN5-A01N Coded Magnetic Safety Sensor?

The Pizzato SR AD41AN5-A01N is a robust coded magnetic safety sensor supplied complete with actuator, designed for non-contact monitoring of guards, doors and protective covers on industrial machinery. As part of the Pizzato SR-A series, it combines coded magnetic actuation with reliable reed contact technology to provide dependable guard-position monitoring without the mechanical wear associated with conventional mechanically actuated safety switches.

The SR AD41AN5-A01N features a 1NO+2NC contact configuration with the monitored guard closed, providing two normally closed contacts together with an additional normally open contact for safety and auxiliary monitoring functions. The coded sensing principle ensures that the sensor responds to the correct coded actuator rather than an ordinary magnet, supporting reliable machine guard monitoring.

This version is supplied with a 5 m PVC cable with 6 × 0.25 mm² conductors and the matching SM A01N coded magnetic actuator. It provides a 5 mm actuation distance, while its compact 36 × 26 × 13 mm technopolymer housing offers IP67 and IP69K protection for dependable operation in demanding industrial environments.

Key Advantages

• Complete coded magnetic safety sensor and actuator set.
• 1NO+2NC contact configuration provides safety and auxiliary switching contacts.
• 5 mm actuation distance for reliable non-contact guard detection.
• 5 m PVC cable provides flexibility for industrial machine installation.
• Compact and durable technopolymer housing.
• IP67 and IP69K protection for demanding industrial environments and washdown applications.

Key Features

• Pizzato SR-A coded magnetic safety sensor series.
• Supplied complete with SM A01N coded magnetic actuator.
• 1 normally open + 2 normally closed (1NO+2NC) contacts with the guard closed.
• Reed contact switching technology.
• Non-contact coded magnetic actuation.
• 5 mm actuation distance.
• 5 m PVC connection cable.
• 6 × 0.25 mm² cable conductors.
• Right-side electrical connection.
• IP67 and IP69K protection ratings.
• Operating temperature range of -25 °C to +80 °C.
• Suitable for safety systems up to SIL 3 and PL e when correctly integrated.

Reliable Non-Contact Guard Monitoring

Coded magnetic safety sensors monitor the position of movable machine guards without requiring physical contact between the sensor and actuator. When the matching coded actuator enters the sensor's operating range, the sensor recognises the actuator and changes the state of its electrical contacts, allowing the associated safety control system to determine whether the protected guard is correctly positioned.

The Pizzato SR-A series is designed for industrial safety applications where compact construction, reliable switching and resistance to contamination are important. The SR AD41AN5-A01N combines three reed contacts, a 5 m pre-wired cable and the matching SM A01N actuator, providing a complete sensing solution for machine builders and industrial automation installations.

Typical Applications

• Machine guard and safety door monitoring.
• Protective covers and access panels.
• Automated production and assembly machinery.
• Packaging and processing equipment.
• Conveyors and material handling systems.
• OEM machinery and industrial automation systems.