Manufacturer-manual reference
HDS04 overview
HDS04 belongs to the HDS DIAX04 Drive Controllers platform. Priority technical and repair page; call for exact-code availability.
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.
HDS04 DIAX04 identification notes
The second-generation DIAX04 manual documents HDS04.2-W200N as a basic unit. Command communication, function ID/version, plug-ins and firmware complete the installed configuration.
| Documented basic unit | HDS04.2-W200N |
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| Cooling | W: internal forced-air cooling |
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| Mechanical reference | HDS04 is 150 mm wide and approximately 19 kg |
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| Configuration | Supply unit, command module, feedback, plug-ins, function ID and firmware |
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Compatibility checkpoint: Do not select an HDS04 from the family and rated-current code alone. Confirm all modules and firmware.
View manual reference: Rexroth DIAX04 HDD and HDS Drive Controllers, 2nd Generation — Commissioning Manual →Related selection and system guides
Compare HDS04 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.
