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The Liebert PSI is a 2U, line-interactive UPS that may be installed in a rack or used as a tower UPS. Status indicators on the front of the Liebert PSI display load level, battery level, buck/boost, site-wiring fault, overload, battery status and UPS operation. Controls include a combination On/Alarm Silence/Manual Self-Diagnostic Test button, an Off button and a Status Change button. The Liebert PSI has USB, DB-9 (contact closure) and Liebert IntelliSlot ports. The DB-9 and USB ports provide detailed operating information including voltages, currents, and alarm status to the host system when used in conjunction with Liebert MultiLink software.
The Liebert IntelliSlot IS-WEBRT3 Web Card provides SNMP and web-based management to your Liebert PSI. Provides SNMP MIB to monitor and control your UPS from your network management station or any PC running Microsoft Internet Explorer.