Product Description

The Bosch Rexroth DDS03.1-W050-RS01-03-FW is the basic unit for DDS digital controllers. DDS controllers have a modular architecture that allows adaptation to a wide range of customer requirements. Operators can adapt the basic unit both by selection of appropriate hardware and software (firmware). Cooling methods for DDS controllers include heat technology and cold technology. The DDS03.1-W050-RS01-03-FW is implemented with heat technology. It dissipates heat within the control cabinet. Therefore large control cabinets and air conditioning may be needed for proper heat dissipation. The advantage of controllers with heat technology is that they require the least amount of mounting and installation effort. Operators can also order DDS units designed with cold technology that include a heat sink and dissipate heat outside the control cabinet. The ambient temperature range that enables operation with rated data is 0 to 45 degrees Celsius.

The maximum installation elevation that enables operation with rated data is 1000 meters. The maximum permissible relative humidity is 95%. The maximum permissible absolute humidity is 25 g/m³. The DDS03.1-W050-RS01-03-FW controller belongs to IP20 protection class. Operators can order DDS controllers with output current ratings ranging from 15 to 200 Amps. The rated output of the DDS03.1-W050-RS01-03-FW is 50 Amps. DDS controllers support either of two feedback methods that are digital servo feedback or resolver feedback. The DDS03.1-W050-RS01-03-FW supports resolver-based feedback. Each DDS controller features a command communication module. Operators can order the command module that suits their requirements. The command module installed on the DDS03.1-W050-RS01-03-FW supports SERCOS. Firmware for the DDS controller is ordered as a separate subposition. Weight of the DDS03.1-W050-RS01-03-FW is approximately 5.5 kilograms. To ensure reliable operation, the controller should be installed by trained and qualified personnel.