Pulse Input Module

Aug. 4, 2010
Pulse Input Module
Triconex Trident safety system, version 2.1.1, has two new input modules to enable faster response to unsafe equipment conditions and to optimize trip data analysis to prevent future upsets. The system has an enhanced pulse-input module to measure speed, rate-of-speed change and rate of acceleration of rotating equipment in milliseconds. The digital input module monitors changes of state and sequence of events (SOE) and provides a timestamp resolution of 1 ms with an accuracy of 1 ms.