Product Description:

The HDD02.2-W040N-HD32-01-NW is a dual-axis drive controller manufactured by Bosch Rexroth Indramat as part of the HDD Drive Controllers series. The unit is intended to regulate torque, speed, and position for synchronous or induction servomotors used in automated machinery, conveyors, and material-handling cells. By housing two power channels in one enclosure, it consolidates cabinet space while allowing coordinated motion sequences through the modular drive platform. This layout is useful on machines where two servo axes must operate together without requiring a second drive housing. It interfaces with higher-level PLCs over a fiber-optic network and supplies regulated current pulses that match real-time motion commands.

Axis commands reach the controller through the SERCOS optic ring, giving deterministic timing for interpolation between machines and the drive. This communication method supports cyclic command updates so both axes can follow synchronized motion profiles during transfer, indexing, and positioning tasks. When the switching frequency is set to 4 kHz, the power stage delivers a continuous output of 15 A per axis, and at an 8 kHz carrier, the sustained value is 10 A per axis. For rapid acceleration, the power section can supply a peak of 40 A per axis, providing short bursts of torque before thermal timers intervene. Each channel dissipates 110 W per axis while operating at its continuous rating, which is important when planning cabinet airflow. Two motors can be controlled simultaneously, and position feedback is accepted as a sinusoidal encoder signal for high-resolution closed-loop control.

Electrical overhead for logic is modest: signal processing draws 40 W and peripherals are supported by a ±26 V internal supply rail. The main DC bus is rated for 40 A, matching application fuses and cable gauges. Environmental limits include operation up to +55 °C with output derating and installation heights up to 1000 m above sea level. The housing is intended for cabinet installation, where the surrounding enclosure provides additional protection for the electronics. The enclosure carries an IP10 rating to guard against basic tool ingress, and the assembly weighs 8 kg, which helps simplify panel mounting.