Version 2.1.1 of the Triconex Trident safety system contains two input modules that enhance worker safety and reduce downtime. An enhanced pulse-input module measures speed, rate of speed change, and rate of acceleration of rotating equipment in milliseconds, which permits faster prediction of over-speed conditions that could jeopardize personnel, interrupt operations, or damage equipment. A high-resolution digital input module optimizes trip-data analysis by monitoring changes of state and event sequences with a timestamp resolution of 1 ms and an accuracy of 1 ms.
