Available. The B&R 4EX101.00 is an expansion module designed for the Power Panel PP41, providing a single insert slot for interface module inserts. This module enables the integration of various B&R SYSTEMS 2005 interface modules, enhancing the functionality and connectivity of the Power Panel. Key features include support for multiple interface modules such as RS232, RS485/RS422, CAN, and Ethernet, allowing for versatile communication options. The module is CE certified and UL listed (cULus E115267), ensuring compliance with international standards. Its compact dimensions (31 mm width, 173 mm height, 81.4 mm depth) facilitate easy integration into existing systems. The 4EX101.00 is an essential component for expanding the capabilities of the Power Panel PP41, making it suitable for applications requiring flexible and scalable interface solutions.