Option suffix is part of the BOM, not a footnote
The ACS800-U1-0040-5+K451+L502+L503+N685+P901: Each plus-code on the string is a factory-fit option that ships already fitted and parameterized to that specific build, so any replacement order has to repeat the same option string to land an electrically and functionally equivalent unit. Spec the bare ACS800-U1-0040-5 and you get a different drive than what the plant has on the wall.
Handling: this one needs a second pair of hands
The listed weight is 25.85 kg, which is above the threshold where one tech should dead-lift a wall-mount drive off its mounting plate — plan a second person or a hoist for cabinet fit and for any field swap. The weight also feeds the panel-side load calc on the cabinet backplate and the lift rating on any hoist used for reinstallation.
Brand and lifecycle posture
The drive carries ABB branding and is described as an ASEA BROWN BOVERI unit, consistent with the ABB / ASEA BROWN BOVERI naming carried on long-running ACS800 fleets. Lifecycle status, last-time-buy date and any official successor order code are not stated in this ledger, so a procurement hold-point should be confirmed against current ABB channel availability before specifying the order code into a BOM.
Sourcing posture for this build
Because the option string K451+L502+L503+N685+P901 is part of the part number itself, the right move for a replacement line is to quote against an RFQ against the full configured order code rather than a bare ACS800-U1-0040-5, so that the option codes and the drive ship as one matched unit. A pin-compatible alternative in the ACS800 family is not stated in this record and is not asserted here.