Product Description:

The HDS03.1-W075N-HA13-01-FW is a drive controller manufactured by Bosch Rexroth Indramat for the HDS Drive Controllers series and intended for cabinet-based industrial motion systems in automated production equipment. It is designed to supply regulated current to servo modules within the DIAX04 automation platform, allowing precise velocity and torque control in multi-axis machinery with coordinated acceleration and deceleration. By combining feedback from connected drives with internal processing, the unit coordinates motion sequences and supports tasks such as material handling, packaging, and machining where repeatable axis response is required.

This controller delivers a continuous output of 75 A, so inverter cabinets must be wired for that current level to avoid thermal overload. Command signals are accepted through an analog interface, which permits straightforward integration with classic PLC voltage or current loops and other legacy control circuits. The housing carries an IP10 rating per DIN 40 050, so only objects larger than 50 mm are blocked and the cabinet must provide added protection against dust or fluids. Operation is specified for ambient air between +5 to +45 °C, keeping the power semiconductors within their intended temperature range during normal shop-floor use. A built-in air blower moves cooling air through the chassis, eliminating the need for external ducting and keeping heat sink temperatures stable across repeated duty cycles. Reliable performance is maintained up to 1000 m above sea level; beyond that altitude, lower air density reduces heat transfer and derating is required.

When the plant is idle, the unit may be stored between -30 to +85 °C without damage to capacitors or seals during warehouse storage or transport. Short-term operation is still permitted until a derated ceiling of +55 °C is reached. The controller belongs to the DIAX04 family, so its bus connectors and diagnostic functions follow the common layout used across the platform. The family format also keeps mechanical and electrical connections consistent with companion modules. Additional identifiers include Line 03, insulation class C per DIN VDE 0110, and Version 1.