3SK1213-2AL20 SIEMENS

The SIRIUS 3SK1213-2AL20 is a safety relay output extension designed to enhance the safety capabilities of industrial automation systems. This module expands the output capacity of a safety controller, providing additional relay outputs for controlling safety-related actuators. It features three normally open (NO) enabling circuit contacts, which are used to switch power to the connected devices when the safety conditions are met. A single normally closed (NC) feedback circuit contact is included for monitoring the status of the external safety circuit, ensuring proper operation and fault detection. The relay is powered by a 230 V AC supply voltage, making it suitable for a wide range of industrial applications. The spring-loaded connection terminals facilitate quick and reliable wiring, reducing installation time and minimizing the risk of loose connections. This output extension module is ideal for applications requiring a higher number of safe outputs, such as emergency stop circuits, safety gate monitoring, and two-hand control systems. By adding this module, the safety system can control more actuators and provide a higher level of safety protection. The 3SK1213-2AL20 contributes to a safer working environment and helps to prevent accidents and injuries.