The FX-16EYR-ESUL is a 16-point relay output extension block designed for use within the Mitsubishi FX Series. It operates at a voltage of 120/240VAC with a total output capacity of 80VA. This module enhances the capabilities of Mitsubishi PLC systems by providing additional relay outputs for various industrial automation applications. Its robust design ensures reliability and efficiency in control systems, making it a valuable component for expanding system functionalities.