Description
Product Introduction
In AC800M and older Indramat retrofits, the HDS03.2-W100N-HA01-01-FW shows up as the 100 A workhorse for spindle and feed axes on machines that already run HVE/HVR DC‑bus supplies.adegis+1
This DIAX04 HDS unit is specified for 530–670 VDC link and 100 A continuous output with internal blower cooling, making it a direct replacement in existing HDS03.2 bays where the option code matches. Lead time is typically 24–72 hours from stock; warranty is 12 months on functional performance.adegis+3
Key Selling Points & Differentiators
- 100 A continuous rating at 530–670 VDC fits high‑power spindle/feeds without upgrading the HVE/HVR supply.adegis+1
- Internal forced‑air cooling simplifies cabinet design; no external fan kit required for standard HDS03.2 layouts.
- QC process includes power‑on self‑check, SERCOS link verification, and 24‑hour load run with temperature logging; test report and photos available on request.
- Not recommended for HDS02.2 or HDS04.2 backplanes, or where HA01 option does not match the machine’s analog/parallel I/O wiring.
- Tested to DIAX04 project‑planning electrical limits (insulation resistance >10 MΩ at 500 V megger where applicable) per OEM guidance.
- Compared with HDS03.2‑W100N‑HS12/HT01 variants, the HA01 version targets machines using analog command and parallel I/O; verify command interface before swap.irandoe+1

Frequently Asked Questions
Q1: Can I drop this straight in for my existing HDS03.2‑W100N drive?
A: Often yes, if the option code matches. Check the nameplate: if your old unit is HDS03.2‑W100N‑HA01‑… then the HDS03.2-W100N-HA01-01-FW is a like‑for‑like replacement. If your machine uses HS12/HT01 or another option, the analog/parallel I/O and command mapping may differ—pull a photo of the label and wiring diagram before ordering.indramat-usa+2
Q2: What firmware does the HDS03.2-W100N-HA01-01-FW run?
A: DIAX04 servo firmware; exact revision varies by history. We read and record the firmware version during functional test and include it in the test report. If your application requires a specific revision (e.g., for older Sercos parameter sets), tell us up front so we can match or advise on parameter migration.
Q3: I’m replacing an HDS03.2 but the terminal block doesn’t line up. What’s wrong?
A: Likely an option mismatch or a different backplane generation. HDS03.2 modules share the same basic width, but HA01 vs HSxx/HTxx changes the analog/parallel interface and sometimes connector positions. Verify the full type code and compare connector layouts (X3, X4, X7, X10/X11) against the DIAX04 wiring chapter before terminating.adegis+2




