Siemens 3RK1400-0CD01-0AA3 Description Description Siemens MOD. ASI 4I/4O X PCB +24 V AUX Related products SIEMENS 1FK7063-5AF71-1FG2 SIEMENS 1FK7042-5AF71-1EA0 SIEMENS 1FK6032-6AK71-1TA0 SIEMENS 1FT5072-0AC01-0-Z SIEMENS 1FK6042-6AF71-1TB0 SIEMENS 1FT5066-0AC01-2-Z