What it is and where it sits on the BOM
The ABB ACS180-04S-05A6-4 is a compact AC motor drive in the ACS180 series, listed in the Motors & Motor Controls > Drives > Motor Drives slot — a general-purpose VFD, not a servo or soft starter. Input is 3-phase 380-480 VAC at 47-63 Hz, which is the standard EU/Asia industrial feed and the only electrical rating on the record for this code; sizing the upstream breaker and contactor against that window is the first panel check.
Production status — what the record actually carries
There is no official successor order code on file for this drive, so any 'replacement' should be confirmed against the ACS180 family manual rather than assumed from a parametric peer.
Sourcing posture for a BOM line
With no lifecycle status and no official cross-reference on file, the clean procurement path is to specify the ACS180-04S-05A6-4 directly into the BOM line and request a quote against the RFQ; the part is treated as a current-orderable code for quoting purposes, not as a confirmed active-production drive.