DKS01.2-W100A-DS50-00-FW Bosch Rexroth Indramat
Wake Industrial LLC is not an authorized distributor of this product.
Wake Industrial LLC is not an authorized distributor of this product.
MPN: R911276865
The Bosch Rexroth Indramat DKS01.2-W100A-DS50-00-FW is a digital servo drive in the DKS Intelligent Digital Servo Drives series. It operates with a DC bus voltage of 300 V and a rated current of 100 A, while supporting a continuous current of 50 A. The unit uses heat dissipation for cooling and is designed for 3-phase 230 V AC input with a protection class of IP10.
Internal Product Review
The DKS01.2-W100A-DS50-00-FW is a Bosch Rexroth Indramat digital servo drive designed for precise motion control on 3-phase, 3 x 230 V AC input. Rated current of 100 A and a 4 kHz PWM frequency support stable servo response and confident integration in demanding machine builds. A well-executed DKS drive option for applications that value dependable performance and clear electrical capability.
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Product Description:
The DKS01.2-W100A-DS50-00-FW is a digital servo drive produced by Bosch Rexroth Indramat for the DKS Intelligent Digital Servo Drives series. It conditions fixed-frequency plant power and supplies regulated current to synchronous motors, enabling precise torque, speed, and position control in automated assembly lines, packaging stations, and material-handling axes. While occupying a compact frame, the unit integrates motion logic, parameter memory, and onboard diagnostics, reducing cabinet wiring and simplifying preventive maintenance routines within industrial automation cells.
On the supply side, the drive accepts a three-phase mains supply of 3 x 230 V AC, which is rectified to a DC link of 300 V; this link is switched at a carrier of 4 kHz to synthesize the motor waveform. Regenerated energy is routed to an internal bleeder that dissipates it continuously at 0.5 kW and withstands peaks up to 18 kW, preventing overvoltage during rapid deceleration. Cooling relies on passive heat dissipation, so no forced airflow is required in standard cabinets. A 4 mA diagnostic current loop and a ±10 V DC status output connect directly to PLC inputs for fault reporting, and hardware version 2 uses optimized gating that keeps acoustic emission within the standard noise classification.
The power stage delivers a continuous motor current of 50 A, while short-term demands can rise to 100 A for acceleration bursts. Under full electrical load, the unit draws 11 kVA from the mains and converts up to 480 W of that energy into heat, which must be conducted away by the mounting plate. The housing meets the IP10 protection class, so live parts remain guarded but the unit must be installed inside a closed panel. Reliable operation is permitted up to 1000 m elevation, and the humidity class is F. Passive cooling and monitored bleeder temperature help manage thermal load during continuous service.
