SIEMENS 6SE6401-1PB00-0AA0 Description Description SIEMENS MICROMASTER 4 PROFIBUS MODULE FOR MM411 AND CM411 114.5 X 132 X 50 (H X W X D) IP66 Related products SIEMENS 1FT5066-0AC01-2-Z SIEMENS 1FK7011-5AK71-1TG3 SIEMENS 1FK7022-5AK71-1AG0 SIEMENS 1790L811A SIEMENS 1FT5066-1AF71-4AA0 SIEMENS 1FK6032-6AK71-1TA0