DKS01.1-W050A-DL05-01-FW Bosch Rexroth Indramat
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MPN: R911266505
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The Bosch Rexroth Indramat DKS01.1-W050A-DL05-01-FW is a digital servo drive from the DKS Intelligent Digital Servo Drives series with a rated current of 50 Amps and a rated power requirement of 25 kVA. It operates with a 3-phase input voltage of 230 V AC and uses heat dissipation for cooling. The drive has an internal DC bus voltage of 300 V DC and an IP10 protection class.
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Product Description:
The DKS01.1-W050A-DL05-01-FW digital servo drive is built by Bosch Rexroth Indramat for the DKS Intelligent Digital Servo Drives series. Acting as a closed-loop controller, it governs motor torque, speed, and position in automated cells by processing encoder feedback and modulating three-phase current. The unit links electrical drives to PLC motion commands and supplies real-time vector control for pick-and-place axes, packaging stations, and similar machinery. This arrangement allows the drive to respond quickly to changing load conditions while keeping axis motion stable during repeated cycles.
The drive accepts a supply of 3x 230 V AC, which is rectified to an internal bus of 300 V DC that stores energy for rapid load changes. Continuous output is limited by a rated current of 50 A, which is the maximum phase current the inverter can deliver without thermal derating. The installation must provide 25 kVA of available power, and the converter dissipates 305 W of heat during full-load operation. Because the enclosure has an IP10 protection class, the drive is intended for installation inside a closed control cabinet where larger foreign objects are screened from live parts.
An integrated bleeder resistor converts regenerative energy at 0.35 kW continuously and up to 9.4 kW in short peaks, which helps prevent DC-bus overvoltage during rapid deceleration. The maximum ambient temperature is +55 °C with proportional derating, and installation is permitted up to 1000 m above sea level without derating. Cooling is handled by heat dissipation through the unit, so the cabinet layout must allow heat to escape effectively. The drive operates on a three-phase network and is suitable for locations that follow Class F humidity conditions and standard noise limits. The unit is Version 1.
Frequently Asked Questions about DKS01.1-W050A-DL05-01-FW:
Q: What is the rated current for the DKS01.1-W050A-DL05-01-FW digital servo drive?
A: The DKS01.1-W050A-DL05-01-FW servo drive has a rated current of 50A.
Q: What input voltage is needed for the DKS01.1-W050A-DL05-01-FW?
A: This model requires a three-phase input voltage of 230 V AC for operation.
Q: What is the maximum ambient temperature for the DKS01.1-W050A-DL05-01-FW servo drive when derated?
A: The maximum ambient temperature for derated operation is +55 °C.
Q: What cooling method does the DKS01.1-W050A-DL05-01-FW utilize?
A: This servo drive uses heat dissipation as its cooling method.
Q: What protection class does the DKS01.1-W050A-DL05-01-FW offer?
A: The protection class for this device is rated at IP10.
