SIEMENS 6DD1660-0BH0 Description Description SIEMENS SIMATIC TDC COMMUNICATION MODULE CP52AO ACCESS MODULE FOR GLOBAL DATA MEMORY (GDM) Related products SIEMENS 1FN1910-0AA20-1AA0 SIEMENS 1FT5066-0AC01-2-Z SIEMENS 1FK6042-6AF71-1TB0 SIEMENS 1FK6032-6AK71-1TA0 SIEMENS 1FK7042-5AK71-1FB0 SIEMENS 1FK7042-5AF71-1EA0
