The IDEC FC6 A-C40R1CE MicroSmart PLC CPU is engineered for complex control systems, featuring a 24 VDC relay output and an integrated SD memory port for enhanced data storage. It supports both RS232C and RS485 communication protocols, allowing flexibility in connectivity. With the capacity to handle up to 504 digital I/Os and 124 analog I/Os, this CPU is well-suited for a wide range of applications that require extensive input/output options.