Modicon I/O

[bjclem]

I am converting to a ControlLogix This modules I cannot find any specs on them AS-B531-001 5-28vdc Latching DC - what does this module do ? and how does it latch AS-b559-001 115vac Isolated AS-B558-001 10-48 vdc Input Looking for any specs on these modules Thankyou

[Crossbow]

Wow... I am not sure electronic manuals even existed in the days of the 500 Series. I'm lucky I have found some 800 Series I/O module information in PDF. That stuff is older than PCs...

[bjclem]

can you tell me what this module does AS-B531-001 5-28vdc Latching DC

[Crossbow]

I have no idea. The 500 series I/O was obsolete long before I ever touched a Modicon. That's a really old and really obsolete product. You can try to contact Schneider Electric since they own Modicon and see if they have any details on that ancient product.