The HMD Double Axis Drive Controllers from Bosch Rexroth Indramat comprise IndraDrive power sections built to control two motor channels in one unit, using separate motor power connectors (X5.
1 and X5.2) for the individual axes. They integrate into an IndraDrive system through a DC bus interface (L+ / L−) that is used to link multiple drive controllers together and to connect the drive controller to other DC-bus components. The series requires an external 24 VDC supply (24V / 0V) to power the power section electronics and to support functions such as motor holding-brake control via the dedicated brake interface. For axis protection and machine integration, the HMD platform provides a combined interface for motor temperature monitoring and motor holding brake wiring so thermal feedback and brake actuation can be handled at the drive controller.
