The 4-Port Digital Output (DO) module is a robust and versatile solution designed for industrial automation and control applications. Equipped with high-capacity relays capable of handling 10A loads at 230V AC, this module ensures reliable switching of heavy-duty electrical loads. Communication is facilitated through Modbus RTU (RS485), enabling seamless integration into various industrial networks.The module features DIP switches for quick and easy configuration, making it adaptable to a wide range of setups. Powered by a flexible 24V AC/DC source, it is built for efficiency and durability in demanding environments. Ideal for applications such as motor control, lighting systems, and industrial process control.