SIEMENS 6DS1723-8AA Description Description SIEMENS BINARY SIGNAL CALCULATION MODULE WITH 28 CHANNELS, NON-FLOATING, CONFIGURABLE Related products SIEMENS 1FK7083-5AF71-1EB3 SIEMENS 1FN3150-4SA00-0AA0 SIEMENS 1FN1910-0AA20-3AA0 SIEMENS 1FK7044-7AF71-1EG0 SIEMENS 1FK7011-5AK71-1TG3 SIEMENS 1FK6032-6AK71-1TA0