The Siemens 3SK1111-2AB30 is a high-quality safety relay from the 3SK1 Series, designed to ensure the utmost safety in industrial environments. This component is engineered to operate with a 24 V ac/dc supply and features a single channel with a configuration of 1NC/3NO contacts, providing reliable and flexible options for safety-related applications.
With its compact dimensions of 22.5 x 100 x 121.6 mm, this safety relay is an ideal choice for space-constrained installations. The device is crafted to seamlessly integrate into a variety of safety systems, offering enhanced protection for both machinery and personnel. Its robust design ensures it can withstand the rigours of industrial settings, while its finger-safe terminals provide additional safety during installation and maintenance.
The 3SK1111-2AB30 is suitable for monitoring a range of safety devices, including emergency stop buttons, safety gates, and light curtains. It is also capable of monitoring floating and non-floating sensors, as well as magnetically operated switches, making it a versatile solution for diverse safety circuit configurations.
This safety relay is compliant with stringent international safety standards, including a Safety Integrity Level (SIL) of 3 and a Performance Level (PL) of e, according to EN ISO 13849-1. It also boasts a Category 4 rating, the highest level of safety performance under the same standard.
Designed for ease of use, the 3SK1111-2AB30 features a spring-type terminal (push-in) connection method, simplifying the wiring process and reducing installation time. Its clear and logical setup ensures straightforward commissioning and troubleshooting, streamlining the integration process into existing safety systems.
Overall, the Siemens 3SK1111-2AB30 safety relay is a reliable and efficient choice for machine builders and maintenance engineers looking to enhance the safety of their automated processes and machinery. Its combination of advanced safety features, ease of installation, and compact design make it a valuable addition to any safety system.