Why Choose the Pizzato SR AD41AN1 Magnetic Safety Sensor?
The Pizzato SR AD41AN1 is a compact and reliable coded magnetic safety sensor designed for non-contact monitoring of guards, doors and protective covers on industrial machinery. As part of the Pizzato SR-A series, it uses coded magnetic actuation and reed contact technology to provide dependable guard-position monitoring without the mechanical wear associated with conventional mechanically actuated safety switches.
The SR AD41AN1 features a 2NC+1NO contact configuration with the monitored guard closed, providing multiple contacts for integration with compatible machine safety and monitoring circuits. Its coded magnetic operating principle provides non-contact detection and is designed for use with the corresponding Pizzato coded actuator.
This version is supplied with a 1 m PVC cable with 6 × 0.25 mm² conductors and features a right-side cable connection. The robust technopolymer block housing provides IP67 protection, while the SR-A series supports safety applications up to SIL 3 and PL e when correctly integrated with suitable safety control equipment.
Key Advantages
- Non-contact coded magnetic safety sensing for industrial machine guards.
- 2NC+1NO contact configuration provides safety and auxiliary switching contacts.
- 1 m PVC cable for straightforward machine wiring.
- Robust technopolymer housing for industrial applications.
- IP67 protection rating for resistance to dust and water ingress.
- Suitable for safety applications up to SIL 3 and PL e when correctly integrated.
Key Features
- Pizzato SR-A coded magnetic safety sensor series.
- 2 normally closed + 1 normally open (2NC+1NO) contacts with the guard closed.
- Reed contact switching technology.
- Non-contact coded magnetic actuation.
- 1 m PVC connection cable.
- 6 × 0.25 mm² cable conductors.
- Right-side electrical connection.
- Durable technopolymer housing.
- IP67 protection rating.
- Designed for use with a compatible Pizzato coded magnetic actuator.
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 reed contacts change state, enabling 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 AD41AN1 combines three reed contacts with a pre-wired 1 m cable, making it a practical solution for machine builders requiring both safety contacts and an additional normally open contact for monitoring or signalling.
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.
