100 20 93 115 KFD0-SD2-Ex1.1065 OUT 10 11 12 7 8 9 4 5 6 1 2 3 8 7 U I . . + 3 2 1 LED: Orange (Power supply input indication) Terminal section removable Terminal section removable Barrier input: 24 VDC ±10% Terminal No. indication (Non-hazardous side) Terminal: No.7: + Terminal: No.8: . Terminal No. indication (Hazardous side) Terminal: No.1: + Terminal: No.2: . Terminal: No.2 Terminal: No.1 Terminal: No.7 Terminal: No.8 >PC< DIN rail mounted part (width: 35 mm) Examination certificate emblem (Examination certificate No. TC19711) 51-SYE100-F Manufacturer: Pepperl+Fuchs Note) See P+F's catalog for options. Insulating Barrier Dimensions Series 51-SY 42 B