SIEMENS 6DD1681-0AF4 Description Description SIEMENS SIMADYN D BINARY INPUT MODULE SB60 8 BI, 115V AC/DC, LED-DISPLAY, GALVANIC ISOLATION Related products SIEMENS 1FK7083-5AF71-1EB3 SIEMENS 1FK7022-5AK71-1DA0 SIEMENS 1FT5066-0AC01-2-Z SIEMENS 1FK6060-6AF71-1TG0 SIEMENS 1FN3150-4SA00-0AA0 SIEMENS 1FN3050-4SA00-0AA0
