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3RK1105-1BE04-0CA0 Siemens
Product Details
Specifications provided for reference. Verify critical details against official manufacturer documentation before installation.
Product Overview
The Siemens 3RK1105-1BE04-0CA0 is an ASIsafe Basis Safety Monitor in the SIRIUS 3RK1105 series. It performs safety monitoring in AS-Interface (AS-i) networks, providing two enabling circuits (F-RO) and safe output relay functionality. This safety monitor ensures adherence to Category 4 (EN 954-1), Performance Level e (EN ISO 13849-1), and Safety Integrity Level 3 (IEC 61508) requirements. Typical industrial uses include safeguarding machinery and process equipment via integration into AS-i safety systems.
Best Suited For
- AS-Interface safety networks requiring dual enabling circuits
- Applications subject to Category 4 / PL e / SIL 3 safety standards
- Industrial machines or lines needing safe shutdown via AS-i interface
- DIN-rail panel installations in automation safety systems
Technical Specifications
I/O & Electrical
Physical & Environmental
Certifications
Compliant with Category 4 according to EN 954-1, Performance Level e (PL e) per EN ISO 13849-1, and SIL 3 according to IEC 61508.