1756-L61S Product datasheet   

1756-L61S Functional Description   

The Allen-Bradley 1756-L61S ControlLogix controller is a powerful and scalable solution designed for industrial automation systems. This controller can handle a wide range of I/O points, making it highly adaptable for different applications. It fits into several slots within a ControlLogix I/O chassis, enabling the installation of multiple controllers within the same system. Additionally, the 1756-L61S can monitor and control I/O across the ControlLogix backplane and through network links, providing extensive coverage for various system components.

The 1756-L61S Guardlogix 8 MB Standard Memory Controller comes equipped with a rooted Ethernet port that allows for direct connectivity to Ethernet-enabled devices and networks. To facilitate communication, a compatible communication interface module must be installed in the local chassis. This flexibility enhances the versatility of the system, enabling easy integration into existing network infrastructure.

For protection in challenging environments, the 1756-L61S Guardlogix Safety Cpu Module features a conformal coating. This protective layer shields the controller from contaminants, pollutants, and humidity, extending its operational life in harsh conditions. The controller is equipped with 478 KB of I/O memory and a maximum user memory of 2 MB. With a power dissipation rate of 3.5 watts and thermal dissipation of 11.9 BTU per hour, it efficiently manages energy consumption.

Additionally, the 1756-L61S GUARDLOGIX 5562S PROCESSOR supports a 30V continuous isolation voltage and operates within an open-style enclosure. Its current draw is around 1200 milliamps at 5.1V DC and approximately 14 milliamps at 24V DC, ensuring reliable operation in diverse industrial settings. This makes the 1756-L61S an ideal choice for applications requiring high performance, robust protection, and seamless communication integration.