The Square D SY/MAX Class 8020 SCP-323R Processor is a Model 300 CPU module in the 8020/SY/MAX PLC family, designed to serve as the central processing unit for 8020 automation systems. This SCP-323R variant is described as a 2K Deluxe Processor with RAM and UV PROM memory, enabling runtime data storage and ladder-diagram programming. In typical 8020 SY/MAX installations, it interfaces with other modules to execute control logic and manage sequencing tasks. Distributor listings and product pages confirm the model as 8020-SCP-323R (Model 300) with RAM-based architecture for the 8020 SCP line.
