The Prosoft MVI56-MBP Modbus Plus Communication Module is an essential support component for Allen-Bradley's ControlLogix PLCs, facilitating seamless integration with Modbus Plus-equipped devices. This versatile module enables data exchange by supporting both master and slave configurations, acting as a reliable gateway between the ControlLogix backplane and the Modbus Plus network, with a memory capacity of 4000 words for asynchronous data transfer. Equipped with a durable rechargeable Lithium Vanadium battery, designed to last the module's lifetime, this module retains CMOS and real-time clock data for up to 21 days without power, ensuring reliable performance and continuous connectivity in industrial applications.