Safety Relays: Function and Application | Eaton Distributor in Qatar
A safety relay plays a crucial role in electrical panels by serving as a link between two circuits. It is activated by electrical current to engage mechanical contacts. This device meticulously monitors safety systems, allowing machines to operate or halting them when necessary. It is particularly well-suited for failsafe environments due to its sophisticated operation compared to standard relays, adhering to Safety Integrity Levels (SIL) standards.
For smaller machines requiring dedicated safety logic, single-function safety relays offer a cost-effective solution. Equipped with self-monitoring capabilities, they autonomously verify the opening and closing of contacts in each on-off cycle, ensuring continuous safety functionality even in the event of internal component failures.