Siemens 6ES7407-0KA01-0AA0 is a PS407 power supply module for the SIMATIC S7-400 PLC family. It delivers 5 V DC to the backplane and connected I/O modules at up to 10 A and accepts dual input voltages: 120 V AC or 230 V AC (50/60 Hz), or 110 V DC or 230 V DC, with AC tolerances of 85–264 V and DC tolerances of 88–300 V. This 10 A PS407 module is designed for rugged industrial environments and is used to power S7-400 controllers within automation installations.
