Siemens 6ES7405-0KA02-0AA0 Power Supply Module. The recorded exact-product description states: SIMATIC S7-400, power supply PS405, wide range 10 A, 24/48/60 V DC; 5 V DC/10 A. This is a legacy installed-base replacement listing for S7-300/S7-400 demand and is not represented as a current platform.