RIS ET-1215 Current Alarm Module

The RIS ET-1215 is a reliable current alarm module designed by Rochester Instrument Systems for monitoring and controlling industrial processes. This device accepts a standard 4-20 mA input signal, commonly used in process control systems, and provides high/low trip points with failsafe relay outputs. It features SPDT relays for alarm conditions, ensuring robust performance in environments requiring precise current monitoring, such as manufacturing plants, chemical processing, and utility systems. Key benefits include its compact design for easy integration into control panels, adjustable set points for customizable alarm thresholds, and failsafe operation that defaults to a safe state during power loss or signal failure, enhancing system safety and reliability. Compared to similar products like those from Moore Industries or Omega, the ET-1215 offers superior durability in harsh conditions with its rugged enclosure and proven track record in legacy systems. Drawbacks may include limited modern connectivity options, as it relies on analog signals without digital interfaces, making it less suitable for IoT-enabled setups. Based on attached images, the unit appears used but in good condition, with visible faceplate details including serial number A3816-232, input/output specs, and no apparent damage. It is ideal for applications like flow monitoring, level detection, or overcurrent protection, providing cost-effective alarm functionality without the need for complex programming.