Allen-Bradley Compact GuardLogix L43S and L45S PACs

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The Allen-Bradley Compact GuardLogix programmable automation controllers (PACs) L43S and L45S are designed to provide capabilities previously available only in the larger Allen-Bradley ControlLogix platform.

The Compact GuardLogix controllers use the same configuration, networking and visualisation environment as the company’s larger-scale systems. This helps provide machine builders and end users with cost-effective integration of a machine or safety application into the plant-wide control system.

The Compact GuardLogix PACs can control up to eight axes of integrated motion over the serial real-time communication system (SERCOS) communication network. When used in combination with the Allen-Bradley Kinetix 6200 servo drive, machine builders have advanced safety options, including safe-speed and safe-direction.

The controllers also support the use of the Allen-Bradley CompactBlock Guard I/O modules and Allen-Bradley Point Guard I/O modules on EtherNet/IP, enabling fast system configuration and improved sharing of information. Featuring a 1oo2 safety architecture, the Compact GuardLogix controllers are rated up to SIL 3 and Performance Level e (PL e).

When used with the latest version of Rockwell Software RSLogix 5000 programming software (v18), the Compact GuardLogix controllers can leverage high-integrity add-on instructions (AOIs) for faster commissioning. AOIs encapsulate code for common routines into prevalidated modules that can be easily re-used, helping to save time and lower the risk of coding errors. Manufacturers in the highly regulated life sciences and food and beverage industries can also use the RSLogix 5000 software available with the Compact GuardLogix PACs to manage revision control, fulfil regulatory requirements and help protect intellectual property.