The IDEC FC6 A-C16R1DE is a versatile CPU with a 12 VDC 2 A relay output, designed for robust industrial control applications. It features 16 I/O points, transistor sink outputs, and an embedded SD memory port for enhanced data management. The unit supports Modbus TCP and RTU protocols and offers an embedded RS232C/RS485 port that is user-selectable. Capable of connecting up to three expansion modules, it provides ample scope for system growth. Additionally, the CPU includes data logging capabilities, web server functions for easy monitoring and control, and substantial programming and data memory space. Certified with cULus CE Class 1 Div 4, it ensures safe operation in demanding environments.