INTRODUCTIONEATON Powerware® 9140 UPS (7.5–10 kVA) User’s Guide S 164201622 Rev A FINAL DRAFT 14-Jul-20062Providing outstanding performance and reliability, the Powerware 9140’sunique benefits include the following:S Online, double-conversion, high-frequency UPS design with pure sinewave output and power-factor correction. The UPS filters andregulates incoming AC power and provides consistent power to yourequipment without draining the battery.S For hardwired models, choice of operation mode betweensingle-phase input mode and three-phase input mode.S 6U rack height with the highest power density for a 10000 VA UPS.S ABM® technology that uses advanced battery management toincrease battery service life, optimize recharge time, and provide awarning before the end of useful battery life.S Extended runtime with up to four EBMs.S Start-on-battery capability for powering up the UPS even if utilitypower is not available.S Easily replaceable electronics module and batteries that simplifymaintenance by allowing you to replace them safely withoutpowering down the critical load.S Emergency shutdown control through the remote emergencypower-off (REPO) port, or the option to configure the REPO port as aremote on/off (ROO) function.S Two standard communication options with a USB port and two DB-9serial ports (one DB-9 port is reserved for service use).S Optional X-Slot® cards with enhanced communication capabilities forincreased power protection and control.S Firmware that is service upgradable through the X-Slot or DB-9 ports.S Advanced power management with the Software Suite CD forgraceful shutdowns and power monitoring.S Backed by worldwide agency approvals.