R911292541 (DKR03.1-W100N-BE09-01-FW)
DKR Drive Controllers
Technical Specifications
Type
Drive Controller
Design
Standard Without Blenders
Rated Current
100
Motor Feedback
Resolver Feedback or Digital Servo Feedback
Command Communication
SERCOS Interface
Function Numeric Code
09
Version Function Numeric Code
01
Firmware
FW
Ambient Conditions
+5⁰C to +45⁰C
Storage Temperature
-30⁰C to +80⁰C
Maximum Temperature
+55⁰C
Installation Elevation
0 to 1000 meters/sea level
Protection
IP 20
Control Voltage Power
200VA
Control Voltage
AC 230V
Rated Power Voltage
3xAC 400V to 480V
System Frequency
50Hz to 60Hz
Control Frequency
50Hz to 60Hz
Continuous Current
71A and 60A at 4kHz and 8kHz
Peak Current
71A
Continuous Regenerated Power
22kW
Peak Regenerated Power
26kW
Drive Control Voltage
0 to 380V
Continuous Power of Drive
26kW and 22kW
Maximum Voltage Frequency
800Hz and 1600Hz at 4kHz and 8kHz
Ultimate Braking Energy
150kWs
Braking Power Peak
40kW
Continuous Braking Power
1kW
Weight
49kg
Accessories Kit Weight
1.7kg
Frequently Asked Questions
Where is the motor current limitation implemented in Bosch Rexroth Indramat DKR03.1-W100N-BE09-01-FW?
Current limitation is enforced within the internal IGBT switching module, monitored by DSP algorithms. This protects the motor winding from thermal stress under high transient load.
Does the DKR03.1-W100N-BE09-01-FW drive control allow dual feedback integration simultaneously?
The system can accept resolver or digital servo feedback, but not simultaneously. Switching requires firmware setup, ensuring the motor drive recognizes only one encoder protocol.
What is the motor overspeed detection strategy in Bosch Rexroth DKR03.1-W100N-BE09-01-FW?
Overspeed protection compares resolver feedback frequency with the programmed threshold. If deviation occurs, the drive initiates shutdown, avoiding rotor imbalance and catastrophic failure.
What is the motor phase balancing system in Bosch Rexroth Indramat DKR03.1-W100N-BE09-01-FW?
The Phase balancing is achieved using PWM-controlled inverter stages. Each phase current is continuously monitored, adjusting duty cycles to stabilize motor electromagnetic torque.
Where does the drive protection relay integrate inside the DKR03.1-W100N-BE09-01-FW controller?
The relay system resides on the power stage board. It isolates output stages, disconnecting motor supply upon fault detection to prevent damage propagation.
Common Misspellings
DKR031W100NBE0901FW
DKR03 1 W100N BE09 01 FW
dkr03.1-w100n-be09-01-fw
DKR3.1-W100N-BE09-01-FW
Internal Product Review
The Bosch Rexroth Indramat DKR03.1-W100N-BE09-01-FW drive controller from the DKR series is an efficient motion control unit. It features resolver or digital servo feedback, a rated current of 100A, and SERCOS communication. Its applications include conveyors, precision motion machinery, and high-demand regenerative systems across various sectors.
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