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© ABB
| Slide 27
Secure by Default, Defense in Depth
Certified SIL3 Communication
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SIL3 certified (IEC 61508) Communication Concepts
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Access Control with Physical Key switch
Controlling configuration changes
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SIL3 Peer-to-peer (Controller to Controller)
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Safe Online Write (Operator Workplace to Controller)
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Safe Project Download (Engineering Workstation to
Controller)
Nov 04, 2014