DDS02.1-W015-D

DDS02.1-W015-D is a Bosch Rexroth Indramat unit in the DDS Drive Controllers series. It belongs to line 02 and is version 1. The controller provides digital servo feedback for motor position and speed control. Its rated current is 15 A, and the nominal DC bus voltage is 300 VDC. A 24 VDC supply powers the motor holding brake.

The basic unit draws 500 mA from the +24 V supply and 150 mA from each ±15 V supply rail. Maximum power dissipation is 110 W. Internal cooling uses air drawn from inside the control cabinet to remove operating heat. The unit has an IP20 protection category, providing protection against contact with fingers and similarly sized solid objects but no protection from water.

The bus connection uses an M5 terminal tightened to 3 Nm, while the motor connection uses an M6 terminal tightened to 5 Nm. The operating temperature range is 0–45ºC, and the storage temperature range is -30–85ºC. Installation elevation is limited to a maximum of 1,000 m. Environmental limits include a maximum relative humidity of 95% and a maximum absolute humidity of 25 g/m³.