SIEMENS 6AV3971-1NA01-0AA0 Description Description SIEMENS MEMORY SUBMODULE FLASH-EPROM FOR OP20, 64 KBYTES Related products SIEMENS 1FK7103-5AF71-1DH0 SIEMENS 1FK6042-6AF71-1TB0 SIEMENS 1FK6060-6AF71-1TA0 SIEMENS 1FT5066-1AF71-4AA0 SIEMENS 1FK7044-7AF71-1EG0 SIEMENS 1FK7042-5AF71-1EA0
