What the part code is telling you
The ACS580-01-096A-4+B056: At 29.03 kgs the drive is a multi-handle unit that two technicians will want to plant on a panel rather than carry one-handed. That mass drives cabinet reinforcement and lift planning during a swap, not the control logic — once it is bolted in, the weight is a one-time install concern rather than a recurring parameter.
Where the class fits
ACS580-series drives run standard induction and permanent-magnet motors in fan, pump, conveyor, and general industrial machinery. The 01-096A-4 frame is sized as a wall-mount indoor panel unit with line-side filtering built in; control wiring lands on the front-panel terminals and motor leads exit through a gland plate to the driven load.