Can the J890 and J892 RIO drop modules be hot swapped?

Issue
Can the AS-J89x-<example> RIO drop modules be hot swapped?

Product line
Modicon 1/2/3/4/5/984s

Environment
J890

Resolution
No. The J890 and J892 RIO drop modules are not specified for hot swapping. As such, you should power down the drop prior to swapping one out.