Written by Tony Deane, CST Technical Manager
Cost Effective High Availability / Hot Standby PLC System
How many existing applications cry out for a high availability solution, but because of cost restrictions a compromise solution to the application has been arrived at? Or worse still, how many projects are never even realised for the same cost driven reasons?
At Phoenix Contact, we have a concept that offers high availability at the following levels:
- Processor level
- I/O level
- Network level
This is achieved at a very competitive cost whilst delivering on all three of the above criteria.