DDS2.1-W200-D

DDS2.1-W200-D is manufactured by Bosch Rexroth Indramat as part of the DDS Drive Controllers series. It operates from a 300 V DC bus with a tolerance of ±15%. The controller provides 65 A of continuous current, supports a maximum continuous current of 90 A, and delivers up to 200 A of peak current for short-duration load demands. Its maximum power dissipation is 560 W.

The basic unit draws 150 mA from the -15 V supply, 150 mA from the +15 V supply, and 500 mA from the +24 V supply. The holding-brake supply is 24 VDC with a tolerance of ±10%, providing power for a compatible motor brake. Brake wiring requires a minimum conductor area of 0.75 mm². The maximum feedback cable length is 75 m, allowing the motor feedback device to be installed at that distance from the controller.

The controller has an IP20 protection category, providing protection against contact with fingers and similarly sized solid objects but not against water. It operates at temperatures from 0 to 45ºC and can be stored at temperatures from -30 to 85ºC. The maximum permitted relative humidity is 95%, and the maximum installation elevation is 1,000 m.