Product Description

The DDS02.1-W025-RS03-03-FW is a DDS series drive controller from Bosch Rexroth. The rated output of the drive is 25 Amps. The controller requires regulated 24 Volts DC input. The DDS02.1-W025-RS03-03-FW is a convection-cooled controller that operates optimally when the ambient temperature is between 0 and 45 degrees Celsius. The maximum output derating is 20% at 55 degrees Celsius. The controller performs optimally between 0 and 1000 meters of elevation. The maximum derating is approximately 35% at 5000 meters elevation. The load factors have to be multiplied if both the elevation and temperature exceed recommended values. The DDS02.1-W025-RS03-03-FW supports resolver feedback. The communication module that is installed on the DDS02.1-W025-RS03-03-FW is SERCOS. The controller firmware needs to be ordered separately. The controller function ID is 03. The controller function ID version is also 03.

The DDS02.1-W025-RS03-03-FW is used in conjunction with motors from the MDD, LAC and MKD product lines. Typical applications include handling machines, robotics, packaging machinery and printing machinery. The controller unit can be adapted to different applications through the use of optional plug in modules. The plug-in modules can be installed on slots that are available on the basic unit of the drive controller. Some of the plug-in modules that can be installed are single-axis positioning module, analog interface, Interbus interface, command card, ARCnet coupler card, and incremental position interface. The configuration rating plate on the DDS02.1-W025-RS03-03-FW lists important specifications and can be used for hardware identification. The DC bus of the DDS02.1-W025-RS03-03-FW carries 300 Volts DC voltage. The housing of the controller is IP20 rated and is designed for vertical mounting. A minimum spacing of 80 millimeters should be provided on the top and bottom sides of the mounted controller.