Siemens 6ES7 153-1AA03-0XB0 Connection Module

The connection module, also known as interface module or coupler module, from Siemens with type number 6ES7 153-1AA03-0XB0 is an electrical module for connecting and expanding automation components. The module has the dimensions 15 x 15 x 5 cm and weighs 0.28 kg. Connection modules serve as links between different system parts by enabling data transmission and power supply for connected devices, thereby ensuring communication within complex systems. Typical application areas include industrial automation, mechanical and plant engineering, and building automation.