Siemens C71458-A6443-A1 Description Description Siemens Manipulated variable setpoint output 3658C for process unit 3600 Related products SIEMENS 1FK7103-5AF71-1DH0 SIEMENS 1FK7042-5AF71-1EA0 SIEMENS 1FK7044-7AF71-1EG0 SIEMENS 1FN1910-0AA20-1AA0 SIEMENS 1FN1910-0AA20-3AA0 SIEMENS 1FN3150-4SA00-0AA0