The Yokogawa F3DA04-6R is a 4-channel analog output module for the FA-M3 series Programmable Logic Controllers (PLCs). It converts digital signals from the PLC CPU into analog outputs (e.g., 4-20 mA, 0-10 V) to control field devices such as valves, actuators, and drives. This module provides high accuracy, isolation, and reliability for precise process control in industrial automation systems.