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3 Getting Started
32
3.3.3.2
External DC Supply and AC Supply
To give redundancy through the use of mains and DC supply.
Figure 7 - External DC Supply and AC Supply
3.3.3.3
External DC Supply and Redundant AC Supply
To guard against mains failure, and failure of the DC output of single PTP 300/500/600 PIDU
Plus.
Figure 8 - External DC Supply and Redundant AC Supply