The 5110MX is a hot-backup controller module manufactured and designed by Allen-Bradley. This module belongs to the 5000 series and it is intended to operate with the Allen-Bradley Pyramid integrator from the same series. The main function of the Allen-Bradley 5110MX hot-backup controller module is to store data related to all the variables used to establish certain modes of operating and then use this data to assume control of the machine. Additionally, the Allen-Bradley 5110MX hot-backup controller module is able to save applications and prevent them from shutdowns caused by the programmable controller. This is attractive to users who need to transfer the control of the process to a secondary system without interrupting operations. It also offers a high-security level when it comes to the data, programming, and control of different equipment.

Since the Allen-Bradley 5110MX hot-backup controller module is a fundamental part for those applications that require backup generations and use, it is important that the programming of the module be exceptional, for which it is recommended to be performed only by an expert. The recommended temperature of the module is a range from 0 to 60 degrees Celsius and a relative humidity of 5 to 95%. Due to the nature of this kind of equipment, it is also recommended to prevent them from contact with liquids or with a higher amount of humidity than the recommended. The Allen-Bradley 5110MX hot-backup controller module operates with ControlNet software. Other functions it can perform are controlling machines by using the available data and by monitoring the process.