7 Connection examples7.2 Size 2 (16 – 32 A)DS7 Soft starter 09/16 MN03901001Z-EN www.eaton.com 1297.2.3 Standard connection with upstream mains contactor and soft stop rampStart/stop operationQ1, F1 = Cable and motorprotectionQ11 = Mains contactorF2 = motor protectionF3 = Optionalsemiconductor fuse fortype 2 coordination , inaddition to Q1 or F1Setting: t-Stop > 0Figure 95: Standard connection with soft stop① Control section for the mains contactor Q11During operation, the deactivation via S1 causesan uncontrolled stop of the motor.S1 = OffS2 = OnS3 = Soft stopS4 = startFigure 96: Control section with mainscontactorM3 ~1L13L25L3TOR- A2 + A1 13 14 24232T14T26T3L1L2L3PEQ11Q21F3F2M1 (+) U s 24 V AC/DC, 120/230 V AC(–) U sQ1I > I > I >F1RUN- Us + U sK3Q11Q11S2L01/L+L00/L-Q1F2S1S4S3Q11K3Q11K3①
