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External connection – APC SILCON 10-40KW 400V UPS User Manual

Page 22

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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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