What the order code covers
The ABB ACS880-01-040A-5+P944 sits in the ACS880-01 wall-mount single-drive line, identified on the nameplate as a low-voltage single motor drive at 22.68 kg in the 040 A frame with the +P944 option bundle layered on top of the base configuration. The base of this code — ACS880-01-040A-5 — is the standard 040 A chassis in the ACS880-01 family; the +P944 suffix is the only stated distinction on this build, so the rest of the mechanical envelope (footprint, gland plate, cooling path) is inherited from that chassis and not a new frame.
Where this class of drive is used
ACS880-01 wall-mount drives of this rating class are specified for direct-on-line replacement of older drives on conveyors, mixers, extruders and similar standalone machinery where a single low-voltage motor is being controlled from a cabinet-mounted inverter.
Sourcing posture
The +P944 suffix is the only marker that separates this build from the base 040 A chassis, and the order code string is what gets quoted — submit the full ACS880-01-040A-5+P944 string on the RFQ so the option bundle is specified into the BOM line and not dropped at the warehouse.