DKR02.1-W300B-BE74-02-FW

Why is resolver feedback often preferred in high-vibration environments?

Resolvers are resistant to shock, dust, and temperature fluctuations compared to optical encoders. This makes them reliable for heavy machinery and outdoor systems.

What space planning is needed for installing the DKR02.1-W300B-BE74-02-FW in a cabinet?

The housing requires adequate clearance for airflow intake and exhaust. Crowding it against other modules restricts cooling efficiency.

How does the design version number impact component compatibility?

The version number defines firmware and hardware alignment within the series. Using mismatched versions may limit feature support or require updates.

What risks arise if bleeder resistors are undersized in discharge management?

Undersized bleeders can overheat, leading to thermal stress or shutdowns. Correct resistor sizing ensures safe energy dissipation during braking.

What considerations are needed when wiring the DKR02.1-W300B-BE74-02-FW for 300A nominal current?

Heavy-gauge conductors and secure terminations are mandatory to handle continuous current safely. Improper cabling can lead to overheating or contact failures.

DKR021W300BBE7402FW

DKR02 1 W300B BE74 02 FW

dkr02.1-w300b-be74-02-fw

DKR2.1-W300B-BE74-02-FW

The DKR02.1-W300B-BE74-02-FW is a drive controller in the Bosch Rexroth Indramat DKR series. It includes a built-in blower for air cooling, supports a SERCOS command interface, and has a bleeder discharge circuit. Its metal housing is modular and designed to integrate into control cabinets with internal cooling passages.