SYMAX 8020-SCP-401 Processor Module

The SYMAX 8020-SCP-401 Processor Module is the central processing unit for Schneider Electric's SY/MAX Class 8020 400-series programmable logic controller systems. It is designed for installation in SY/MAX 8020 racks and handles the execution of control logic while coordinating attached input/output modules and backplane communications to support deterministic machine control. This 8020-SCP-401 module operates from a 5 V DC supply, typically drawing about 2.4 A, and includes 4 KB of RAM for program and data storage essential to running control logic in legacy SY/MAX environments. In common automation configurations, it serves as the brain of the rack, enabling sequencing, process control, and automation tasks when paired with compatible I/O, timers, and communication modules within the SY/MAX 8020 family.