Product Description:

The HDS02.1-W040N-HA11-01-FW is a modular drive controller produced by Bosch Rexroth Indramat for the HDS Drive Controllers series. Within a multi-axis cabinet, this unit governs power and feedback loops for servo and main drives, supplying regulated DC from the DIAX04 supply module to the connected motor inverter stage. Engineers use the controller to translate reference commands from the machine control to precise current and velocity profiles, making it a key component in industrial automation lines such as packaging, printing, and material-handling cells.

This controller exchanges set-point and diagnostic data over a ANALOG command interface, allowing direct connection to legacy PLC cards or manual potentiometer sources. Its continuous output capability is rated at 40 A, so the drive can energize mid-frame servo motors without external boosters. Thermal management is handled by a built-in internal air blower; air is drawn through the heat sink and expelled at the top, eliminating the need for cabinet fans. The unit belongs to the DIAX04 controller family and is listed in design Line 02, indicating mechanical dimensions and connector layouts that match other modules released for the same rack system.

In service documentation the hardware is identified as Version 1, meaning the component uses the first revision of control firmware and board layout. Bosch Rexroth Indramat ensures compatibility with the shared fiber-optic SERCOS bus and the common 24 V logic and DC link, while membership in the HDS Drive Controllers series guarantees consistent mounting slot spacing, terminal numbering, and diagnostic LED conventions across an entire machine frame.