How do I identify the correct VE4 unit?
Use the complete type code, material number and revision from the nameplate. Clear photos of the label, full unit and connections help verify the configuration.
Controls, HMI & Interfaces / Product family
VE4 Housed Panel PCs
Official Bosch Rexroth portfolio documentation identifies this HMI or industrial-PC family in the cited catalog. Full type code, display size, hardware revision and system compatibility must be verified.
Call for availability
Model groups
Choose the series from the tag.
VE4221
Call for availability
VE4221 is documented within VE4 Housed Panel PCs. Official Bosch Rexroth portfolio documentation identifies this HMI or industrial-PC family in the cited catalog. Full type code, display size, hardware revision and system compatibility must be verified.
Manufacturer document trail
Bosch Rexroth Electric Drives & Controls GoTo Catalog
Official product overview for documented control, HMI, I/O, IPC and drive-system hardware.
Use the document reference to check product-family context and edition availability. The physical nameplate, material number, revision and installed machine still govern any stock, repair or compatibility decision.
View manufacturer reference →Common questions
Before you remove the unit.
Does Indramat.com show VE4 stock?
Availability changes. Call or submit the exact code for a current stock, condition, repair or exchange check.
Can Litco repair or exchange VE4 equipment?
The same intake can be routed for repair evaluation, exchange or replacement. Include the machine, fault symptoms and complete hardware configuration.
Availability · repair · exchange
Send the complete code.
The suffix can change electrical and mechanical compatibility. Include every character and a clear nameplate photo.