SIEMENS 6DD1681-0AG1 Description Description SIEMENS SIMADYN D INTERFACE MODULE SE6.1 8BO, 24V/230V, LED, GALAVANIC ISOLATION Related products SIEMENS 1FN3150-4SA00-0AA0 SIEMENS 1FN3050-4SA00-0AA0 SIEMENS 1FK6032-6AK71-1TG0 Quick View 6SL3120-1TE32-0AA4 SIEMENS 1FK7063-5AF71-1FG2 SIEMENS 1FN3300-4SA00-0AA0