Field-side fit for an integrator walking up to the cabinet
From the integrator's chair, the 6.80 kg figure and the 01-frame form factor mean a standard wall-mount cutout with the usual gland plate underneath, and the option-code combination does not change the panel-builder's mounting hole pattern — it changes what's wired to the control terminals once the cover comes off. If the panel was originally specified around a different 01-frame code (say ACS880-01-07A6-5), the backplate drilling will still line up because the 01 series shares its footprint family, but the motor cable glanding, the brake chopper wiring, and the fieldbus option all have to be re-checked against the new drive's actual option list before energizing — the frame is swappable, the configuration rarely is.
Sourcing posture
For plant purchasing running a second-source gate, the closest same-family fallback is another ACS880-01 frame code; however, only the bare-frame part of the suffix chain carries over. A candidate without +B056 and +E200 is a different configured product and should be cleared against the original option list, not the frame number alone.