Section 2 Interface specifications
Figure 5. Power Connections
I/O Connection
The Status output is a potential free, opto-isolated normally closed solid-state relay.
This can be configured to monitor various alarm events within the NE820 unit, see
ABB NEOs Management Guide. An external load in series with an external voltage
source is required for proper functionality. For voltage/current ratings, see
section.
Figure 6. I/O Connection
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Содержание NE820
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