High availability
Metso DNA reliability is secured by using industrial components, an advanced spare part concept, redundancy and a stable network structure.
Metso DNA offers redundancy for
- Ethernet networks
- Process control and gateway nodes
- Alarm server and historian
- User interaction nodes
- I/O buses
- PROFIBUS DP and FF HSE
- Power supply (battery backup)
- Fault tolerant and buffered history data collection
- Hard disks
Industrial grade security
Security is essential in a real time production environment. Critical production automation demands high-standard and high-quality solutions. The Metso DNA layered security approach ensures that the needed security is provided at all levels.
This solution consists of the configuration, hardening and patching for all active components. The network design follows secure network architecture principles containing a firewall between Metso DNA and office networks with an optional demilitarized zone. Remote connections can be realized by Metso SCS (Secure Connection Solution) with secured access through authorization, authentication and accounting.
