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- Failsafe automation system for plants with increased safety requirements
- Complies with safety requirements to SIL 3 in accordance with IEC 61508, AK6 in accordance with DIN V 19250 and Cat. 4 in accordance with EN 954-1
- If required, also fault tolerant through redundant design
- Without additional wiring of the safety-related I/O
- Safety-related communication via PROFIBUS DP, PROFIBUS PA and PROFINET with PROFIsafe profile
- Based on S7-400H and ET 200M, ET 200iSP, ET 200S with safety-related F-modules
- Standard modules can be used in addition for non-safety-related applications
Catalog ST 70You can also find information about SIMATIC S7-400 in Catalog ST 70: http://www.automation.siemens.com/salesmaterial-as/catalog/en/simatic-st70-chap06-english-2015.pdf
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