What the order code actually specifies
The ACH580-01-027A-4+J429 is the 027A current class of the ACH580-01 drive family with the +J429 option suffix added to the base part number. Option suffixes are factory-fitted at order entry, so a replacement RFQ has to carry +J429 explicitly — leave it off and the Bluetooth panel ships with the standard Assistant keypad instead, which the commissioning engineer will notice the first time they try to pair the drive to a phone.
Handling and panel layout
The unit is listed at 22.68 kg, which is a one-person lift with a panel handle but a two-person job if it has to come out of a packed crate — plan the spare-parts shelf and the swap-out path before a line-down call, not during it. The 027A current class on the ACH580-01 frame is a wall-mount, not a panel-drive (PDR) chassis — it bolts to the back panel of the cabinet, so the gland plate cut-out and the cooling clearance are what drive layout, not the weight alone.
Same-frame peers worth weighing
The closest peer by current class is the ABB ACH580-PDR-027A-4+B056 — same 027A current rating, but in the PDR chassis at 16.33 kg, and with the +B056 option suffix in place of +J429.