The IDEC FC6 A-N16B3 is a 16-point 24 VDC expansion module for the MicroSmart PLC series, designed to enhance system capabilities. It features MIL terminals for robust connections and boasts extensive data memory to handle complex applications. The module's standout characteristic is its extremely fast basic instruction execution time of just 21 nanoseconds, ensuring swift and efficient process control. This expansion module is an ideal choice for engineers looking to upgrade their automation systems with high-speed functionality and reliable performance.