The Terasaki EMW-1812 is a dedicated human-machine interface (HMI) module designed for marine automation and industrial control systems. It provides a set of 8 physical push buttons for manual operation and command input, paired with 8 red LEDs for alarm or fault status indication and 8 green LEDs for normal system status indication. This module connects to the main control unit via a multi-pin edge connector, transmitting key press signals and receiving status data to drive the LED indicators. Built with robust components and a compact PCB design, it ensures reliable operation in harsh maritime environments, serving as a local control and status monitoring interface for shipboard power distribution and machinery systems.
