APC 10-40KW 400V UPS Power Supply User Manual


 
22 Installation Guide APC Silcon 10-40kW 400V UPS
990-4050
External Connection
4.4 Communication Interface Board
The 3-port ComInterface is used to establish an interaction between UPS and e.g. a computer
system. Main purpose: To ensure a controlled computer shut-down in case of a mains supply
failure.
4.4.1 Connections
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