R911272679 (DKR03.1-W100Z-BE12-01-FW)
DKR Drive Controllers
Technical Specifications
Type
Drive Controller
Rated Current
100A
Mains Connection
3xAC 400 V - 480 V
Optional Features
Built-in Brake Resistor
Cooling System
Built-in Blower
Motor Feedback
Digital Servo and Resolver Feedback
Storage Temperature
-30 degrees Celsius to +85 degrees Celsius
Shock Resistance
8,4 g for 5ms and 4,8 g for 10ms
Command Communication
SERCOS Interface
Firmware
Ordered Separately
Numeric Function Code
12
Version Function Numeric Code
01
Frequently Asked Questions
Can the DKR03.1-W100Z-BE12-01-FW operate in environments with high ambient temperatures?
Its air-cooling system has limits, so environments above rated conditions may require additional cabinet cooling. Overheating risks can lead to derating or drive shutdowns.
What installation considerations should be made for a rated current of 100 A?
Cabling and protective devices must be sized for high current to ensure safety and compliance. Inadequate wiring could result in overheating or tripping under load.
How does line series 03 differ in practical use from earlier series?
Later line series often integrate more advanced diagnostics and control options. This can reduce commissioning time and simplify troubleshooting during operation.
Is the drive’s bleeder functionality critical in regenerative braking applications?
Yes, the bleeder dissipates excess energy when the motor decelerates. Without proper handling of regenerative power, system stability and safety could be compromised.
What types of motors benefit most from digital servo and resolver feedback in this controller?
High-dynamic servo motors requiring precise torque and position control benefit the most. Resolver feedback ensures consistent performance under mechanical stress or noise.
Common Misspellings
DKR 03.1-W100Z-BE12-01-FW
DKR03.1-W100Z-BE-12-01-FW
DKR03.1-W100Z-BE12-O1-FW
DKR03.1.W100Z.BE12.01.FW
DKR031W100ZBE1201FW
DKRO3.1-W1OOZ-BE12-O1-FW
DKR03 1 W100Z BE12 01 FW
dkr03.1-w100z-be12-01-fw
DKR3.1-W100Z-BE12-01-FW
Internal Product Review
The DKR03.1-W100Z-BE12-01-FW drive controller, manufactured by Bosch Rexroth Indramat, features a SERCOS interface and digital servo and resolver feedback. With a rated current of 100A and air cooling via a built-in blower, it supports various industrial applications. This controller is particularly suitable for automation, robotics, and material handling systems.
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