Bottom line
What this comparison can establish
Map the supply, power and control layers separately, then record firmware, options, safety, communication and the connected motor before comparing a configured assembly.
IndraDrive system guide / identify each hardware layer
An IndraDrive cabinet can combine supply hardware, axis power hardware and a configured control section. HMV, HMS, HCS, CSB and CSH labels describe different layers of that system, so one front-panel photo rarely identifies the complete requirement.

Bottom line
Map the supply, power and control layers separately, then record firmware, options, safety, communication and the connected motor before comparing a configured assembly.
Side-by-side identity
Decision path
Capture: Capture HMV, HMS or HCS labels separately and show how the assemblies connect.
Then: Build a supply-to-axis power map.
Capture: Record CSB or CSH complete code, options, safety and panel.
Then: Compare the control configuration field by field.
Capture: Record firmware, parameters, machine application, backups and connected motor.
Then: Define configuration preservation before hardware is exchanged.
Official manufacturer records
Verified downloads open on the manufacturer’s site. Other references open a library entry with assistance options. Confirm the applicable edition, physical nameplate and machine documentation.
Factory documentation for HMV supply units, HMS power sections and HCS converters.
View document reference →R911295012IndraDrive Control Sections CSB01, CSH01 and CDB01Factory documentation for control-section type codes, communication, encoder and I/O modules, safety, panels and connections.
View document reference →Common questions
Do not assume what is included. The quote and physical assembly must state whether the configured control section, panel, firmware or accessories are part of the unit.
They identify different hardware and configuration layers that work together in the machine.
That must not be promised without the machine records and an evaluated plan. Preserve available backups and the original configuration evidence first.
Availability · repair · exchange
The suffix can change electrical and mechanical compatibility. Include every character and a clear nameplate photo.