Siemens 6ES7307-1KA00-0AA0 is a PS 307 power supply module for the SIMATIC S7-300 automation system, delivering 24 V DC to the rack’s controllers and I/O modules. It accepts 120/230 V AC input with automatic switching and provides a 24 V DC output rated at 10 A. This module is a standard, reliable component used to furnish consistent, centralized power in industrial S7-300 installations.
