About Magnetic Coded Safety Switches
Safety magnetic sensors
Safety magnetic sensors by Comepi represent the best solution in safety gates control for every application, mainly in environment with strong presence of dust and dirtyness. Available in two different sizes, with cable or connector and equipped with three different contacts configurations. The use of our safety magnetic sensors si particularry indicated for use with safety modules MSA31 series, in order to reach safety performances up to SIL3 and PLe.
Advanced Magnetic Coded Safety TechnologyUtilizing magnetic coded actuation, these switches deliver superior tamper resistance for machine safety interlocking and guard door monitoring. The coded system reduces the risk of accidental or deliberate manipulation, providing an extra layer of security for demanding industrial environments.
Flexible Mounting and Robust ConstructionDesigned for versatile application, these safety switches allow mounting in any orientation. The robust ABS/plastic or polycarbonate body, along with screw mounting, ensures durability and ease of installation. Rated IP67, the switches withstand harsh conditions, making them reliable for both indoor and outdoor use.
Comprehensive Electrical and Mechanical PerformanceWith a switching distance of 8-15 mm, response frequency 1 Hz, and SPDT (NO/NC) contacts, these switches offer precise control and safety functions. A mechanical life exceeding 1,000,000 cycles ensures longevity, while fast response time (10ms) supports efficient safety operations in automation.
FAQ's of Magnetic Coded Safety Switches:
Q: How are magnetic coded safety switches installed for optimal safety?
A: Magnetic coded safety switches are typically mounted using screws, allowing installation in any orientation to fit diverse applications. Ensure the actuating magnet aligns with the switch and the switching distance (8-15 mm) is maintained for correct operation. Secure mounting enhances switch reliability and overall safety.
Q: What makes magnetic coded actuation beneficial for machine safety interlocking?
A: The magnetic coded actuation provides enhanced tamper resistance, ensuring the switch only operates with its matched actuator. This reduces the risk of accidental or unauthorized bypass, safeguarding guard doors and helping facilities comply with stringent safety standards.
Q: When should the pre-wired cable length be customized?
A: The standard model comes with a 2 m pre-wired cable or connector. Custom cable lengths are available upon request, ideal when installation sites are farther from control panels or require specific wiring arrangements for optimized routing and management.
Q: Where are these safety switches commonly used?
A: These switches are widely applied in industrial environments across Italy, especially for guard door monitoring and machine safety interlocking. Their robust, splashproof design (IP67) makes them suitable for factories, automation systems, and any area where mechanical safeguarding is crucial.
Q: What testing and certification processes ensure switch reliability?
A: Switches are tested for mechanical durability (>1,000,000 operations), shock resistance (30G, 11ms), and insulation resistance (>100 M at 500V DC). These rigorous assessments confirm suitability for demanding industrial safety applications and long-term dependability.
Q: How does SPDT (Single Pole Double Throw) contact configuration add value?
A: SPDT (NO/NC) contacts offer both normally open and closed circuit options, granting flexibility for various control schemes. This dual-functionality supports intricate safety system designs and simplifies integration into existing automation networks.
Q: What are the main benefits of using these magnetic coded safety switches?
A: Key advantages include non-contact switching for reduced wear, high resistance to shock and water ingress (IP67), fast response time, and extended mechanical life. Their compact size, robust materials, and customizable features ensure lasting performance in safety-critical applications.