B&R Industrial Automation X20BM11 Rear Panel Module

The rear panel module, also known as backplane or base unit, with type number X20BM11 from B&R Industrial Automation is an electrical module for the mechanical and electrical connection of plug-in I/O modules in automation systems. It has the dimensions 6 x 2 x 12 cm and a weight of 0.03 kg. Rear panel modules serve as a central carrier unit, providing a stable platform for mounting and communication of additional functional modules, thus simplifying system integration. Typical application areas are found in automation technology, mechanical engineering, and industrial control systems, where they enable a reliable and modular system architecture.