Description
High-Performance Single-Loop Temperature Controller
AI-8 Series
Product Overview
1. New APID auto-tuning adaptive control algorithm, enabling precise control without overshoot or undershoot, even in applications with large time delays or significant external disturbances.
2. Modular and platform-based architecture, offering a wide range of input and output modules to provide customers with maximum configuration flexibility.
3. Equipped with a rich set of functions such as cascade control, advanced AAT fast auto-tuning, 50-segment program control, dual output for heating and cooling, seamless manual/automatic switching, external event input, and multi-point input correction.
4. Equipped with CT measurement and alarm functions, by selecting the appropriate modules and panels, heater break alarms and CT current display can be enabled.
5. Support Yudian AIbus and standard Modbus communication protocols, allowing flexible conversion to TCP, EtherCAT, and other communication modes when used with communication controllers.
6. Paired with modules that come with their own isolated power supply, it provides a comprehensive input and output signal isolation solution.
7. Offer a range of products with measurement accuracy levels from 0.1 to 0.3 for flexible customer selection.
Model Variation
AI-888 ( level 0.1 accuracy, 10-year free warranty, full-featured artificial intelligence controller/regulator)
AI-868 ( level 0.15 accuracy, 8-year free warranty, full-featured artificial intelligence controller/regulator)
AI-858 ( level 0.2 accuracy, 5-year free warranty, full-featured artificial intelligence controller/regulator)
AI-838 ( level 0.25 accuracy, 3-year free warranty, full-featured artificial intelligence controller/regulator)
AI-828 ( level 0.3 accuracy, 2 years free warranty, full-featured artificial intelligence controller/regulator)
AI-826 ( level 0.3 accuracy, 2 years free warranty, multi-functional artificial intelligence controller/regulator)
AI-8×8: 50-segment program control
AI-826: single point program control






