Product Description:

The HMD01.1N-W0012-A-07-NNNN-AA is a double-axis drive controller produced by Bosch Rexroth Indramat in the HMD Double Axis Drive Controllers series. It is intended for cabinet installation next to servo inverters, where it processes PWM commands, monitors motor feedback, and coordinates current delivery to two synchronous motors. In automated assembly lines, the controller supports synchronized motion on paired axes while higher-level PLCs remain focused on machine sequencing. By concentrating feedback evaluation and current regulation in one housing, it reduces the need for separate axis control hardware in compact machine sections.

Cooling is handled by internal air cooling with an integrated blower, which moves air through internal ducts and avoids the need for external ducting. The controller provides a peak phase current of 12 A, allowing short acceleration demands without overloading the power stage. Its DC link operates at DC 700 V, which suits common shared-bus drive layouts and supports power exchange between connected modules. The enclosure has an IP 20 rating, so it blocks accidental finger contact and solid objects larger than 12.5 mm, but it must be installed in an enclosed cabinet. This cooling arrangement supports stable operation when the cabinet has adequate airflow around the module. The unit is Design Version 1.

The controller is Line Version 1, which places it in the first line release of the platform. It has no integrated power supply, so an external supply unit is required on the same DC bus. The unit also has no optional encoders, auxiliary relays, or I/O extensions, keeping its configuration focused on the two axis channels. Signal expansion and auxiliary switching functions must therefore come from external modules in the drive system. This layout fits machines that already use shared power hardware and separate modules for added control functions.