Foundation Module
Industrial Signals
Digital and analog signals, sensor states, scaling, wiring checks, and IO validation.
Training video
Video Lesson
Understanding Industrial Signals
The video area is prepared for enrolled students. After login, this section can host the module lesson video, recorded class, or embedded training media.
Web Content
Study Notes
Learn how field devices communicate machine states through digital and analog signals.
Study common sensor outputs, signal scaling, wiring discipline, and practical IO checking.
Connect signal behavior with PLC inputs, HMI status, alarms, and troubleshooting notes.