Requirements for Resource Availability

Requirements for Resource Availability
Security Component
Required to Meet IEC‑62443-4-2 SL 1
Details
FactoryTalk® AssetCentre
 software
Yes
Configure and use the following:
  • Asset inventory
  • Control system backup
  • Disaster recovery
For more information, see Configure System Security Features User Manual, SECURE-UM001.
UPS
Yes
Provide your own UPS with a separate battery unit and redundant power supplies.
Size the UPS so that is correctly supports the system and provides enough power to shut down servers and workstations properly.
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