Product Description:

The HDS02.1-W040N-HS08-01-FW is a drive controller in the HDS Drive Controllers series manufactured by Bosch Rexroth Indramat. Within an automation cell, it closes the loop between the DIAX04 multi-axis platform and connected servo drives, supplying command and power functions so axes follow programmed motion profiles. It acts as the power and control stage between the system bus and the motor-connected axis, supporting coordinated motion in servo applications. That arrangement lets a higher-level controller send synchronized motion commands while the drive manages axis current locally. The product is identified as Line 02 and Version 1.

This controller exchanges setpoint and feedback data over the SERCOS fiber-optic interface, allowing deterministic communication at the motion-bus level. For axis power, it delivers a continuous output of 40 A, which is the maximum motor current the internal transistors can process without derating. Thermal energy from those devices is removed by a built-in internal air blower, which supports stable heat dissipation inside the module. The housing has an IP 10 rating under DIN 40 050, so the unit must be installed in a closed electrical enclosure. Reliable operation is permitted in an ambient range of +5 to +45 °C, and outside this window the controller may reduce load or shut down.

Installation is permitted at heights up to 1000 m above sea level, where the specified cooling method remains effective. For storage and transport, the electronics tolerate temperatures from -30 to +85 °C while the unit is unpowered. If the surrounding air reaches +55 °C, the control logic reduces output to avoid overstressing internal components. The windings, laminations, and internal wiring use Class C insulation in accordance with DIN VDE 0110. The controller also uses the DIAX04 mechanical footprint and connector layout found in multi-axis racks.