Product Description:

The HDS05.2-W300N-HS94-01-FW is a drive controller produced by Bosch Rexroth Indramat for the HDS Drive Controllers series. As a programmable power stage, it supplies regulated three-phase current to servo drives and interfaces with higher-level motion systems inside automated machinery and production cells. This allows the controller to manage axis position, speed, and torque commands in systems that require coordinated motion across multiple machine functions. Its role is to convert control commands into the electrical output needed by connected servo axes during normal machine operation.

It exchanges process data through the SERCOS fiber-optic interface, allowing synchronized communication with central motion PLCs. A built-in air blower forces airflow across the power electronics, so no external cooling plate is required. Under nominal conditions, the controller can deliver a continuous output of 300 A, which supports large servo motors without current derating. Safe operation is permitted at ambient temperatures from +5 to +45 °C, and sensor-controlled fans adjust their speed to keep component temperatures below thermal limits. Installation is approved up to 1000 m above sea level, where air density remains suitable for normal cooling performance.

The housing carries an IP 10 classification, so the unit must be installed inside a closed electrical cabinet that provides added protection against contact and contamination. Storage and transport are permitted from -30 to +85 °C, allowing the controller to withstand common warehouse and shipping conditions before installation. When cabinet air rises above +55 °C, output capability is automatically reduced to prevent thermal overload. The unit belongs to the DIAX04 family, and it is part of line 05 with version 2. Its insulation materials meet class C according to DIN VDE 0110, providing a wide dielectric margin for the internal power bus.