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DKS01.1-W030B-DA02-01-FW Bosch Rexroth Indramat

MPN: R911272400

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The Bosch Rexroth Indramat DKS01.1-W030B-DA02-01-FW is a digital servo drive from the DKS Intelligent Digital Servo Drives series. It has a rated current of 30 Amps, operates with a DC bus voltage of 300 V, and supports an input voltage of 230 V AC at 50 or 60 Hz. The drive features heat dissipation cooling and reduced noise emission, with a bleeder peak power of 5 kW and an IP10 protection class.

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Product Description:

The DKS01.1-W030B-DA02-01-FW is produced by Bosch Rexroth Indramat and belongs to the DKS Intelligent Digital Servo Drives series. This closed-loop drive unit processes position and velocity commands from higher-level motion controllers and modulates power to synchronous or induction servomotors. By converting a fixed mains supply into a regulated DC link and pulse-width-modulated output, it simplifies the integration of precision axes in packaging lines, pick-and-place gantries, and general automation cells. Its control structure supports repeatable motion on machines that require steady speed regulation and accurate position response during frequent cycle changes.

Incoming power is accepted at 230 V AC with a tolerance of plus or minus 10 percent and a line frequency of 50/60 Hz. Inside the drive, a rectifier maintains a DC link of 300 V DC, and the IGBT stage switches this energy at a carrier of 18 kHz to minimize audible noise and current ripple. The power section is rated for steady motor currents up to 30 A, providing headroom for medium-frame servomotors engaged in rapid acceleration. A built-in bleeder resistor continuously dissipates regenerated energy during deceleration, helping keep the shared DC bus within a controlled operating range. Heat generated by the switching components is removed through base plate conduction and forced-air cooling, which supports stable thermal behavior during continuous operation.

The energy absorber can handle short bursts up to 5 kW, permitting high-inertia loads to stop rapidly without external braking hardware. Reliable operation is permitted between +5 °C and +45 °C, and the drive holds its output ratings anywhere below 1000 m elevation before derating is required. A housing classified as IP10 according to DIN 40050 guards against accidental contact yet relies on the control cabinet for additional protection against dust and moisture. Reduced noise emission helps limit audible sound during operation, and the cabinet-mounted design fits enclosed automation systems that already provide airflow management and external protection.

Bleeder Continuous Power
0.3 kW
Bleeder Peak Power
5 kW
Cooling Method
Heat dissipation
Dc Bus Voltage
300 V DC
Input Frequency
50/60 Hz
Input Voltage
230 V AC (±10%)
Internal Dc Bus Voltage
300 V DC
Max Ambient Temperature (rated)
+45 °C
Max Elevation Without Derating
1000 m
Min Ambient Temperature (rated)
+5 °C
Noise Emission
Reduced
Product Type
Digital Servo Drive
Protection Class
IP 10 (DIN 40050)
Pwm Frequency
18 kHz
Rated Current
30A
Version
1
  • DKS011W030BDA0201FW
  • DKS01.1 W030B DA02 01 FW
  • DKSO1.1-WO3OB-DAO2-O1-FW
  • DKS1.1-W030B-DA02-01-FW

Frequently Asked Questions about DKS01.1-W030B-DA02-01-FW:

Q: What is the rated current for the DKS01.1-W030B-DA02-01-FW servo drive?

A: The DKS01.1-W030B-DA02-01-FW has a rated current of 30A, making it suitable for high-power motor applications.

Q: What is the input voltage range for the DKS01.1-W030B-DA02-01-FW?

A: This drive is engineered for operation with an input voltage of 230 V AC, with a permissible variation of ±10%.

Q: How does the DKS01.1-W030B-DA02-01-FW manage heat during operation?

A: The cooling method used for this drive is heat dissipation, which helps maintain optimal operating temperatures.

Q: What is the permissible ambient temperature range for the DKS01.1-W030B-DA02-01-FW?

A: It supports a maximum ambient temperature of +45 °C and a minimum of +5 °C for proper functioning.

Q: What protection class does the DKS01.1-W030B-DA02-01-FW offer?

A: The DKS01.1-W030B-DA02-01-FW features a protection class of IP 10 according to DIN 40050 standards.


Internal Product Review

  • ‘‘The DKS01.1-W030B-DA02-01-FW is a digital servo drive designed for 230 V AC input. Heat-dissipation cooling and an 18 kHz PWM frequency give the drive clean control response and dependable thermal performance. A very capable servo solution for machine builders, with reduced noise emission as a notable advantage.’’

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