• The fail-safe CPU with a large program memory and quantity framework for demanding applications
• For constructing a fail-safe automation system for plants with increased safety requirements
• Complies with safety requirements to SIL 3 acc. to IEC 61508 and PL e acc. to ISO 13849.1
• Fail-safe I/O modules can be connected in a distributed configuration to both integral PROFIBUS DP interfaces (PROFIsafe)
• Fail-safe I/O modules of the ET 200M range can also be centrally connected
• Standard modules for non-safety-related applications can be operated centrally and decentralized

SIMATIC Micro Memory Card required for operation of CPU.