HDD02.2-W040N-HD32 Bosch Rexroth Indramat
MPN: R911288990
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The Bosch Rexroth Indramat HDD02.2-W040N-HD32 is part of the HDD Drive Controllers series and can control two motors. This drive controller offers a peak current of 40 Amps per axis and continuous currents of 15 Amps per axis at 4 kHz and 10 Amps per axis at 8 kHz. It features a protection category of IP10 and supports a maximum installation altitude of 1000 meters.
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Product Description:
The HDD02.2-W040N-HD32 is a dual-axis servo drive controller produced by Bosch Rexroth Indramat and included in the HDD Drive Controllers series. Mounted on a common supply rail, the unit also provides digital and analog encoder-feedback interfaces. Designed for cabinet installation, the controller works with higher-level motion systems to regulate current and velocity for two synchronous or asynchronous motors, enabling coordinated positioning and speed control in automated machinery such as packaging lines or material-handling gantries. By combining two controlled axes in one housing, it supports compact drive layouts where shared power infrastructure and centralized feedback handling are required.
Each axis can deliver a continuous output of 15 A/axis when the pulse-width modulation frequency is 4 kHz, while operation at 8 kHz lowers the continuous capability to 10 A/axis because of increased switching losses. Short-duration demand is handled by a peak current reserve of 40 A per axis, allowing acceleration or shock-load absorption without drive shutdown. Under continuous load, the electronics dissipate 110 W/axis, a value that helps determine enclosure ventilation needs. The housing has an IP10 protection rating, so cabinet airflow should be kept clean to reduce exposure to conductive dust through the open ventilation slots. This cooling requirement is especially important when the controller is installed near other heat-producing power modules.
Operation is permitted at ambient temperatures up to +55 °C with derating, and the installation altitude can reach 1000 m before additional current reduction is required. Fieldbus wiring can be extended to 500 m on the RS-485 channel, supporting networks with as many as 31 stations, while the SERCOS optical port transmits at -4.5 dBm for compatibility with standard fiber receivers. Internal digital logic consumes 40 W for signal processing, and the X12 control terminal expects a nominal 24 V supply for relay coils and safety circuits. That control voltage serves the interface and control functions separately from the main motor power stage.