Litco inventory record match
HDS03 overview
HDS03 belongs to the HDS DIAX04 Drive Controllers platform. HDS family represented across multiple Litco inventory records; verify current stock.
DIAX04 drive controllers matched by current rating, command communication, firmware and compatible power architecture.
The base model identifies a useful frame or product group, but it is not enough by itself to select a replacement. Electrical design, feedback, mechanical interface, brake, cooling, firmware and installed options can all change inside one model group.
Send the full nameplate plus photos of the unit and connections. Litco can route the request toward a verified inventory check, repair evaluation, exchange or a technical follow-up.
Inventory records and exact codes
301matching records
107exact designations
14quantity previously recorded
Inventory records are a starting point, not a live-stock promise. Litco verifies the complete code, physical unit, condition and current stock before quoting.
HDS03 DIAX04 identification notes
The second-generation DIAX04 manual documents HDS03.2-W075N and HDS03.2-W100N basic units. A configured designation can also identify command communication, function ID/version and firmware.
| Documented basic units | HDS03.2-W075N and HDS03.2-W100N |
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| Cooling | W: internal forced-air cooling |
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| Command examples | HS for documented SERCOS configurations; HA for documented analog configurations |
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| Mechanical reference | HDS03 is 100 mm wide and approximately 11 kg |
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| Configuration | Supply unit, command module, feedback, plug-ins, function ID and firmware |
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Compatibility checkpoint: The current-code number is not every output-current figure in the electrical tables. Verify the entire configured system.
View manual reference: Rexroth DIAX04 HDD and HDS Drive Controllers, 2nd Generation — Commissioning Manual →Related selection and system guides
Compare HDS03 with the surrounding product family and installed system before planning a substitute.
Repair, testing and exchange
Use one intake for a repair evaluation, exchange request or replacement search. Describe the failure, capture any display or drive fault, identify the machine and axis, and preserve parameters or application data before removing control hardware.
Other HDS model groups
Use the exact model characters on the label. Neighboring groups can use different frames, power classes, interfaces or mechanical packages.
