Sync Control for Eaton 9395P and 93PM 12User’s and Installation GuideCAUTIONWhen connecting the bypass and load voltage from another model UPS to the Eaton9395P UPS using the Eaton Sync Control accessory, connect all three phases from theother UPS to the Sync Control connection point. DO NOT connect the other model UPSNeutral to the Sync Control connection point when connecting to a Eaton 9395P UPS.Table 3-1 Eaton 9395P UPS System Control Wiring Interconnections for Single UPSFunction From UPSSystem ATo SyncControlWire Size[mm 2 ] Voltage NoteBypass Voltage A TB6-1 TB1-78 1,5 400VacBypass Voltage B TB6-2 TB1-79 1,5 400VacBypass Voltage C TB6-3 TB1-80 1,5 400VacOutput Voltage A TB6-5 TB1-81 1,5 400VacOutput Voltage B TB6-6 TB1-82 1,5 400VacOutput Voltage C TB6-7 TB1-83 1,5 400VacBypass Voltage A Return TB6-8 TB1-84 1,5 400VacBypass Voltage B Return TB6-9 TB1-85 1,5 400VacBypass Voltage C Return TB6-10 TB1-86 1,5 400VacBuilding Alarm 1(See Note) TB3-1 TB1-54 1,5 24Vdc Twisted pairBuilding Alarm 1 Return TB3-2 TB1-55 1,5 24VdcOn Bypass (N.O.) TB2-5 TB1-52 1,5 24Vdc Twisted pairOn Bypass Common TB2-6 TB1-51 1,5 24VdcFunction From UPSSystem BTo SyncControlWire Size[mm 2 ] Voltage NoteBypass Voltage A TB6-1 TB1-87 1,5 400VacBypass Voltage B TB6-2 TB1-88 1,5 400VacBypass Voltage C TB6-3 TB1-89 1,5 400VacOutput Voltage A TB6-5 TB1-90 1,5 400VacOutput Voltage B TB6-6 TB1-91 1,5 400VacOutput Voltage C TB6-7 TB1-92 1,5 400VacBypass Voltage A Return TB6-8 TB1-93 1,5 400VacBypass Voltage B Return TB6-9 TB1-94 1,5 400VacBypass Voltage C Return TB6-10 TB1-95 1,5 400VacBuilding Alarm 1 (1 TB3-1 TB1-56 1,5 24Vdc Twisted pairBuilding Alarm 1 Return TB3-2 TB1-57 1,5 24VdcOn Bypass (N.O.) TB2-5 TB1-53 1,5 24Vdc Twisted pairOn Bypass Common TB2-6 TB1-51 1,5 24VdcNOTE:If Building Alarm 1 is being used for another purpose, any unused building alarm on theUPS TB3 terminal board can be used for the Sync Control. Refer to the applicable Eaton9395P UPS User’s and Installation Guide listed in paragraph 1.3 on page 7 for the UPSTB3 terminal assignments.