A system based on a computer connected to sensors and/or actuators (in) a plant for the purpose of control, protection or monitoring (includes various types of computers (including mini and micro), PLCs, peripherals, interconnect systems, personal computers, instrument distributed control system controllers (including single and multi-loop controllers), and other associated equipment.
Notice: The AIChE website is undergoing an ecommerce system upgrade to better serve you. Between 7 a.m. (EST) Friday, December 6 and 9 a.m. (EST) Wednesday, December 11 you will not be able to purchase or renew any AIChE products or services through the website. Customer Service phone lines are open 9 a.m. to 5 p.m. Monday through Friday... Learn more