R911294128 (DKR02.1-W200B-BE33-01-FW)

Why is resolver feedback still used when digital encoders are available?

Resolvers are more rugged and resistant to electrical noise. They are preferred in harsh environments where reliability outweighs fine resolution.

How does the function numeric version impact field serviceability?

It indicates firmware compatibility and supported feature sets. Technicians use it to match replacements or update drives without control conflicts.

Can the DKR02.1-W200B-BE33-01-FW support both digital servo and resolver feedback simultaneously?

It can be configured for either type depending on motor compatibility. This flexibility allows integration into legacy systems or modern servo environments.

Why is the SERCOS interface important in drive controllers?

It provides deterministic, real-time communication with automation systems. This allows precise synchronization of multiple axes in complex motion control setups.

How does the built-in blower cooling method affect installation requirements?

It requires adequate airflow clearance around the unit to prevent overheating. Dust filters or periodic cleaning may be needed in environments with airborne particles.

DKR021W200BBE3301FW

DKR02 1 W200B BE33 01 FW

dkr02.1-w200b-be33-01-fw

DKR2.1-W200B-BE33-01-FW

The DKR02.1-W200B-BE33-01-FW is a drive controller from Bosch Rexroth Indramat’s DKR series. It includes bleeder configuration, a SERCOS interface, built-in blower air cooling, and supports digital servo and resolver feedback at 200 A. Its housing typically adheres to IP 20 protection which shields sensitive internal components from solid objects.