The Allen-Bradley 1756-L55M24 processor module is a key component of the ControlLogix platform, offering robust processing capabilities for diverse control functions such as safety, motion, and I/O management, all within a compact design. With its modular architecture, this controller enables seamless integration and adaptability, supporting multiple controllers in a single chassis and distributed I/O installations linked via I/O connections. Offering 3.5 MB of non-volatile user memory, the 1756-L55M24 operates efficiently without needing a battery and features an RS-232 serial port for communication, along with compatibility with optional Ethernet, DeviceNet, and ControlNet modules, among others. Suitable for a range of industrial environments, it maintains reliable performance with backplane current draws of 1.25 Amps at 5.1 Volts DC and 0.014 Amps at 24 Volts DC, and is designed to function optimally in ambient temperatures from 0 to 60 °C with a relative humidity of 5 to 95%.