Independent Indramat specialistsSan Antonio · Ramos Arizpe

HDD / Model group

HDD02 product information

HDD02 DIAX04 controller group with broad configuration records.

Inventory record · verify stock

Litco inventory record match

HDD02 overview

HDD02 belongs to the HDD DIAX04 Drive Controllers platform. HDD02 DIAX04 controller group with broad configuration records.

DIAX04 drive controllers matched by current, cooling, command communication, firmware, motor feedback and installed plug-in modules.

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.

Manufacturer document trail

Rexroth DIAX04 HDD and HDS Drive Controllers, 2nd Generation — Commissioning Manual

Factory documentation for HDS ratings, modules, connection points, installation and second-generation hardware.

Use the source to establish the product context, then verify the complete HDD02 nameplate, material number, revision and installed system before selecting hardware.

View manufacturer reference →

Configuration checkpoints

Product groupDrive family and series
Power classCurrent and voltage designation
Command interfaceSERCOS, analog, fieldbus or other option
Motor feedbackEncoder or feedback interface
FirmwareFirmware type and release
OptionsInstalled plug-in modules and safety functions
System contextSupply unit, motor and machine axis

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 HDD model groups

Use the exact model characters on the label. Neighboring groups can use different frames, power classes, interfaces or mechanical packages.

HDD02 questions

Identify first. Quote the exact configuration.

Is HDD02 enough to select a replacement?

No. HDD02 identifies the model group, while the remaining type-code fields can change electrical, feedback, mechanical, firmware and option compatibility. Match the complete nameplate.

Does an inventory record mean HDD02 is in stock today?

No. A record confirms that the designation exists in Litco data, not that a specific unit is physically available now. Litco checks the complete code, quantity, condition and included hardware before quoting.

What should I send for a HDD02 stock or repair check?

Send a straight-on nameplate photo, the complete type code and material number, full-unit and connector photos, plus the machine, axis and fault or commercial request.

Availability · repair · exchange

Send the complete code.

The suffix can change electrical and mechanical compatibility. Include every character and a clear nameplate photo.