IEC 61511 requires the preservation of all layers of protection wherever possible. Independence, diversity and physical separation are demanded for each of these layers of protection.
The demand for integrated safety solutions is increasing due to rising cost pressures and the growing complexity involved in the planning and operation of safety-critical systems. IEC 61511 requires the preservation of all layers of protection wherever possible. Independence, diversity and physical separation are demanded for each of these layers of protection. With regard to cybersecurity, IEC 61511 ED 2 also requires dedicated risk monitoring.
