1756-L55M13 Allen Bradley CPU Module

Application

Manufacturing Automation: Its high memory capacity and communication support make it suitable for complex control systems in industries such as automotive, food and beverage, and consumer electronics manufacturing.

Process Control: The 1756-L55M13 is well-suited for applications requiring precise control and monitoring of processes like chemical production, water treatment, or oil and gas refining, where multiple control systems need to be coordinated.

Industrial Robotics: The module’s ability to manage I/O memory and integrate with Ethernet/IP enables the control of robotic arms and automated assembly lines.

Key Feature

1.5 MB of data and logic memory for complex control programs and large-scale data handling.

208 KB of I/O memory for fast processing of input and output signals.

Supports DeviceNet, ControlNet, Ethernet/IP, Universal Remote I/O serial, Data Highway Plus, Modbus via ladder routine, SynchLink, and DH-485, providing flexibility in system integration and communication with various devices and networks.

Power dissipation of 5.6W and thermal dissipation of 19.1 BTU/hr, ensuring the module operates efficiently and stays cool during extended use.

Description

The Allen-Bradley 1756-L55M13 is a Series A ControlLogix 5555 CPU module designed for high-performance automation control systems. Featuring 1.5 MB of data and logic memory, along with 208 KB of I/O memory, it supports complex control applications with large-scale data processing and fast I/O handling. This open-style controller does not have nonvolatile memory, but its replaceable 1756-BA1 lithium battery ensures memory retention during power loss.

Supporting multiple communication protocols, including DeviceNet, ControlNet, Ethernet/IP, and Modbus, the 1756-L55M13 enables seamless integration with various industrial devices and networks.