R911283208 (HDS12.2-W040N)

How does this HDS unit get its DC bus power in a multi-axis setup?

It’s designed to run from HVE/HVR supply modules, letting multiple DIAX04 drives share a single DC bus for compact multi-axis systems. This reduces wiring and centralizes braking energy handling.

What encoder interfaces can I use with compatible motors?

DIAX04 configurations support resolver, EnDat, and sine encoder options via the correct plug-in module combination. Verify the module stack against the configuration tables before ordering components.

Can it act as both a servo and a main drive in machinery lines?

Yes—paired with MKD/MHD/1MB/2AD motors, DIAX04 HDS units are rapid-response drives suitable for servo axes and main-drive duties in machine tools, printing, packaging, and robotics. This flexibility simplifies mixed-duty machine designs.

What’s the practical impact of the modular design on maintenance?

The DIAX04 concept uses plug-in modules, enabling fast swap of control/feedback cards without disturbing power wiring. This minimizes downtime and keeps spare parts inventories focused on modules.

Where does the HDS12.2-W040N fit in a multi-axis packaging or textile line?

This 40 A variant provides a high-current axis within a DIAX04 rack that shares a single supply, well-suited to high-torque unwind/haul-off or main spindle duties alongside smaller servo axes. Its shared-bus architecture keeps panels compact and serviceable.

HDS 12.2-W040N

HDS12-2-W040N

HDS12.2-W040N-FW

HDS122W040N

HDS12 2 W040N

hds12.2-w040n

The HDS12.2-W040N from Bosch Rexroth Indramat is a modular drive controller delivering 40 A continuous rated current with internal air blower cooling. It uses DIAX04 electronics for precise motion control and operates efficiently between 5 °C and 45 °C. Commonly used in packaging, textile, and automated manufacturing, it simplifies maintenance through quick module replacement.