Overview
Manuals
System Matching
Replacement Planning
Order-Code Reference
Features:
- IRC5 drive system identity: 3HAC14549-2 is documented as DSQC618_R2.
- Hardware role: DSQC618_R2 at the Z2 rectifier position, used in systems with external axes.
- Verification focus: Confirm the 3HAC14549-2 article number, DSQC618_R2 identity and external-axis drive configuration before replacement.
ABB 3HAC14549-2 is r2 rectifier unit documented for ABB IRC5 M2004 drive modules configured with external axes. The unit rectifies the controller supply for the drive-system DC link in the documented R2 configuration. ABB identifies this configuration by DSQC618_R2 at the Z2 rectifier position, used in systems with external axes. Procurement and replacement should be based on the complete article number and hardware identity because similarly shaped IRC5 drive-system modules can have different axis allocations, power-stage arrangements, or controller applications.
Product identity, controller role, configuration and service references for 3HAC14549-2 are based on the corresponding ABB product details and IRC5 product-manual information. Final compatibility depends on the IRC5 drive module, rectifier position, external-axis option, capacitor unit and main-drive arrangement.
The ABB 3HAC14549-2 R2 rectifier unit is supported by Moore Automated for verified industrial replacement and spare-part requirements.
ABB 3HAC14549-2 technical documentation (PDF), Link
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
System Matching
Confirm the IRC5 drive module, rectifier position, external-axis option, capacitor unit and main-drive arrangement. The full 3HAC14549-2 article number and the installed controller nameplate should be compared before a purchase order is released.
Replacement Planning
Follow the ABB controller service instructions and verify incoming supply isolation, DC-link discharge, Z2 position, busbars and capacitor connections. Any cable, busbar, harness, fan lead, or mounting hardware must be identified separately unless included in the quotation.
Order-Code Reference
DSQC618_R2 at the Z2 rectifier position, used in systems with external axes. Use the ABB article number and DSQC/type designation together when reviewing a replacement.
