The JRCS JEC-21M-2 is a high-density relay output control module designed for shipboard alarm and monitoring systems. It features a large array of electromechanical relays, LED status indicators, and multiple connector interfaces. This module receives control signals from the main monitoring system and switches corresponding relays to actuate alarms, indicators, or auxiliary equipment. It provides galvanic isolation between control logic and field loads, ensuring reliable and safe signal distribution while offering visual feedback through LEDs for each channel’s operational status, adhering to marine-grade reliability standards.
