The SIMATIC S7-1500 System power supply PS 25W (6ES7505-0KA00-0AB0) is a compact system power supply from Siemens designed for S7-1500 systems. \nThis module has 25 watts of power and supports 24 V DC input voltage. It supplies the S7-1500 backplane bus with operating voltage. With a weight of 0.356 kg and\n packaging dimensions of 15.10 x 15.30 x 4.70 cm, it features the most compact design. It is used as the main power source for small and medium-sized S7-1500 module \nsystems and provides stable electrical power to all system components. It ensures high reliability and efficiency in industrial automation environments.\n