Siemens C71458-A6443-A1 Description Description Siemens Manipulated variable setpoint output 3658C for process unit 3600 Related products SIEMENS 1FN3050-4SA00-0AA0 SIEMENS 1FN3300-4SA00-0AA0 SIEMENS 1FK7042-5AK71-1FB0 SIEMENS 1FK6042-6AF71-1TH0 SIEMENS 1FT5072-0AC01-1-Z SIEMENS 1790L811A