The ABB 3ABD00033173 AI581-S is an analog input module for the PLC-AC500 series. IP20 rating means it goes in a clean, enclosed panel — no washdown or dust-tight mounting.
Production status is current and active per the manufacturer.

ABB PLC-AC500 Series, AI581-S Analog Input Module, 3ABD00033173, IP20, Active.
| Parameter | Value |
|---|---|
| CN8 | 85044040 |
| IP rating | IP20 |
The ABB 3ABD00033173 AI581-S is an analog input module for the PLC-AC500 series. IP20 rating means it goes in a clean, enclosed panel — no washdown or dust-tight mounting.
Production status is current and active per the manufacturer.
The CN8 code is 85044040.
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