SIEMENS 6DD1681-0AG2 Description Description SIEMENS SIMATIC TDC, BINARY OUTPUT MODULE SB70 8 BO, MAX. 120V AC/DC, LED-DISPLAY, GALVANIC ISOLATION Related products SIEMENS 1FK6032-6AK71-1TG0 SIEMENS 1FK7060-5AF71-1FH3 SIEMENS 1FK7103-5AF71-1DH0 SIEMENS 1FN3150-4SA00-0AA0 SIEMENS 1FK6032-6AK71-1TA0 SIEMENS 1FK6060-6AF71-1TG0