Why Choose the Pizzato SR AD40AN4-A01N Coded Magnetic Safety Sensor?
The Pizzato SR AD40AN4-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 contacts to provide dependable guard-position monitoring without the mechanical wear associated with conventional mechanically actuated safety switches.
The SR AD40AN4-A01N provides 2 normally closed (2NC) contacts with the monitored guard closed and is supplied with its matching coded magnetic actuator. The coded operating principle helps prevent operation by an ordinary magnet, while non-contact sensing makes the system particularly suitable for frequently opened machine guards and applications where reliable safety monitoring is essential.
This version features a 4 m PVC cable with 4 × 0.25 mm² conductors and a right-side cable connection. Its durable technopolymer housing provides IP67 protection, while the safety sensor is suitable for safety functions up to SIL 3 and PL e when correctly integrated into an appropriate machine safety system.
Key Advantages
- Complete coded magnetic safety sensor and actuator set.
- 2NC contact configuration for integration with suitable machine safety circuits.
- 5 mm actuation distance for reliable non-contact guard detection.
- 4 m PVC cable provides flexibility for machine installation.
- Robust IP67 technopolymer housing for demanding industrial environments.
- Suitable for safety systems up to SIL 3 and PL e when correctly integrated.
Key Features
- Pizzato SR-A coded magnetic safety sensor series.
- Supplied complete with coded magnetic actuator.
- 2 normally closed (2NC) contacts with the guard closed.
- Reed contact switching technology.
- 5 mm actuation distance.
- 4 m PVC connection cable.
- 4 × 0.25 mm² cable conductors.
- Right-side electrical connection.
- Durable technopolymer housing.
- IP67 protection rating.
- Suitable for safety functions up to SIL 3 and PL e.
Reliable Non-Contact Guard Monitoring
Coded magnetic safety sensors monitor 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 so that the associated safety control system can 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 demanding environmental conditions are important. Because the SR AD40AN4-A01N includes both the sensor and matching actuator, it provides a convenient complete solution for new machine installations and replacement guard-monitoring applications.
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.