American Power Conversion 480kW 400V manual Communication Interface Board, Connections, 990-4059

External Connection

4.5Communication 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.

4.5.1 Connections

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	990-4059
Installation Guide APC Silcon 480kW 400V UPS	17