Product Description:

The HCS03.1E-W0210-A-05-NNBV-AA is a drive controller manufactured by Bosch Rexroth Indramat in the HCS IndraDrive Controllers series. It conditions three-phase line power into a stabilized DC bus and modulated motor output, enabling coordinated speed, torque, and position control for multiple axes in automated packaging, conveying, and machining equipment. By integrating power electronics and control functions in one chassis, the unit supports synchronized and repeatable motion in industrial systems. This arrangement also allows a higher-level machine controller to manage complex axis behavior through a compact drive platform.

The controller relies on internal air cooling that channels heat through an integrated blower, so external fans are unnecessary in most cabinets. Its enclosure is rated IP20, which provides touch-safe protection while requiring installation behind a control panel door. The power section accepts 3 × AC 400–500 V with a +10%/-15% tolerance, allowing direct connection to common factory mains without a transformer. Within that input range, the inverter stage supports a continuous output range of 15–75 kW, which covers a broad span of compatible motor sizes. The unit uses the platform's version 1 mechanical design. This layout keeps the installation format consistent within the HCS03 platform.

Short-term load surges are handled by a peak output capability of 210 A, giving headroom for rapid acceleration or regenerative braking on high-inertia axes. Because the power supply section is classified as infeeding / fed, it can supply energy to the DC link and absorb returning power during deceleration. This operating mode is useful in applications with frequent speed changes and repeated braking cycles. Control electronics and field I/O draw auxiliary power from a DC 24 V tap on the shared bus, which removes the need for a separate low-voltage cabinet supply. The unit uses voltage code 05, indicating compatibility with 500 V IndraDrive bus architectures.