Product Description:

The HDS03.5-W070N-HZ99-01-FW/S200 is a modular axis drive controller produced by Bosch Rexroth Indramat within the HDS Drive Controllers series. It forms part of a multi-axis motion package where it regulates current and velocity loops for servo motors in industrial automation cells. The unit serves as the interface between the supply module and the mechanical load, providing closed-loop control for packaging, machining, or handling equipment. The controller can be paired with various motor types and encoder feedback devices, so one hardware style can support different machine sizes. This arrangement supports coordinated motion on axes that require stable speed regulation and repeatable response during cycling.

Within a DIAX04 cabinet, this controller is part of the DIAX04 family, which indicates compatibility with matching power supplies and fieldbus interfaces. Thermal management is handled by a built-in air blower; the fan draws air through the heat sink so no external ducting is required. The housing carries an IP10 rating, so it helps protect against accidental contact with energized parts but must be mounted in a closed electrical cabinet for dust or fluid protection. Windings and power components use Class C insulation, allowing elevated internal temperatures without dielectric breakdown. Operation is specified for surrounding air from +5 to +45 °C, so standard indoor installations usually do not require additional cabinet conditioning.

At sites up to 1000 m above sea level, the controller delivers full current without altitude derating in typical industrial locations. The product is part of Line 03. Operation is permitted up to +55 °C, although power output must be reduced above the normal temperature range to manage thermal stress. During shipping or storage, the electronics tolerate temperatures from −30 to +85 °C. These limits allow the unit to be transported, stored, and installed under a broad range of standard plant conditions.