3RK1105-1BE04-4CA0 SIEMENS

The 3RK1105-1BE04-4CA0 Siemens ASIsafe enhanced safety monitor is a sophisticated device designed to enhance safety in industrial automation systems. It features two fail-safe relay outputs (F-RO) and an integrated safety slave, ensuring reliable and secure operation. The monitor incorporates two enabling circuits, providing comprehensive control over safety functions, including the management of one safe AS-I output or safe coupling. Its IP20 protection rating ensures suitability for use in environments with limited exposure to dust and moisture. The device utilizes screw-type terminals, which are removable for ease of installation and maintenance. With a safe output relay response time of a maximum of 40 milliseconds, it offers rapid response in critical safety situations. Classified as monitor type 6, version 3, this device is applicable up to category 4 (EN 954-1), up to PL e (EN ISO 13849-1), and up to SIL 3 (IEC 61508), meeting stringent safety standards. It is specifically designed for AS-Interface (AS-I) safety at work applications, providing a robust safety solution.