Uploaded September 2025 | Updated September 2026, 2 weeks ago

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▶ You can read the full article here:
realpars.com/blog/as-i-bus-versions

⌚Timestamps:
00:00 - Intro
01:03 - Compatibility with currently installed versions
02:48 - AS-i Bus data profiles
04:26 - AS-i Master
05:49 - AS-i Devices
06:31 - Summary

AS-i Bus (Actuator-Sensor Interface) is a simple and cost-effective 2-wire system for connecting sensors and actuators. Today, two versions are widely used: AS-i V3 and AS-i V5. Version 3 is reliable and common in existing plants, while Version 5 brings faster communication, advanced diagnostics, and more data handling. This video explains their differences, compatibility, and how to pick the right AS-i Master.

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Check out the courses mentioned in the video:

Industrial Networking Fundamentals:
realpars.com/courses/industrial-networking-fundamentals

Industrial Networking Skill Path:
realpars.com/skillpaths/industrial-networking

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Did you miss out on the latest and greatest? Catch up now by watching our videos right here:

realpars.com/blog/factory-io

realpars.com/blog/codesys-pous

realpars.com/blog/ot-cybersecurity

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