S611 Soft Starter MN03902011E—May 2012 www.eaton.com 13Basic Connection Diagram for 120 Vac Two-Wire PushbuttonNotes:1. For a single conductor, a minimum wire of 14 AWG (2.5 mm2) should be used betweenthe control power transformer and the supply terminals.2. See “Using Auxiliary Contacts” section if it is desired to use a relay instead of anindicating lamp for terminals 13, 14, 95, 96 and 98.3. If an isolation or reversing contactor is used upstream of the S611, Eaton recommendsthat the operator uses the level sensing option (default value) of the Start ControlParameter Code in the Advanced Parameters Menu.MaintainedMomentaryResetE-StopStart/Run98 97 96 13 14Ground+24VD0D1CommonN–TapNeutralL–TapLineTB1120 VacSupplyUser InterfaceModuleTB4Comms Port AComms Port BTB5 (Connector)TB2RelaysTB3120 VacControlRelay 2 Relay 1N–NetworkL–NetworkN–PermissiveL–PermissiveN–StartL–StartN–ResetL–Resetwww.comoso.com
