What ships against this order code
The ABB ACS800-104-0610-5+C126+E205+V991 is an AC inverter drive module in the ACS800-104 series, ordered as a suffix-coded build carrying factory options +C126, +E205, and +V991 on top of the base catalog number ACS800-104-0610-5, which is how ABB differentiates I/O, feedback, and control-board configurations inside the same frame. The category trail reads Motors & Motor Controls > Drives > Motor Drives, so the part is treated as a standalone drive, not a slot-in option card or a front-end accessory. For a project buyer this is the line to pin down before placing the BOM entry: the base number alone does not commit the build, the full ACS800-104-0610-5+C126+E205+V991 string does — a substituted base with different options is a different unit on the declaration pack.
Handling and cabinet loading before electrical fit
The drive module is listed at 136.08 kg, so it lands on the install plan as a multi-person lift and a cabinet-floor-loading number before it lands as an electrical connection. That mass governs the staging and anchoring decision in the switchroom and feeds the panel builder's derate envelope; treat it as a mechanical input to the layout, not a footnote on the data sheet.
Sourcing and the production-status gap
With that posture, a capital project that has to hit the commissioning window should quote the exact ACS800-104-0610-5+C126+E205+V991 order code against an RFQ, list the +C126 / +E205 / +V991 suffixes on the PO line, and hold a matched spare for startup so a missing or mismatched option card does not push the install date.