Product Description:

The DDS02.1-W200-DS45-01-FW is a drive controller built by Bosch Rexroth Indramat for the DDS Drive Controllers series. It functions as the command and power stage for synchronous servo axes, converting bus commands into controlled three-phase output for connected motors. In industrial automation systems, the unit maintains precise velocity, torque, and position control during continuous operation. By modulating output current in response to command values and feedback signals, it supports smooth acceleration, controlled deceleration, and accurate holding behavior during production cycles. That role makes it suitable for coordinated motion on packaging lines, machining centers, and assembly cells where several axes must respond to changing commands with stable timing and repeatable motion.

The controller exchanges real-time motion data over the SERCOS interface, allowing deterministic communication on a fiber-optic loop between the drive and the higher-level control. It can deliver up to 200 A of continuous output current, so large-frame motors can accelerate under heavy load without immediate current foldback. Thermal energy is removed by internal air cooling, which uses air from the control cabinet and eliminates the need for external ducting. Position and speed are returned through digital servo feedback, giving the current regulators fine resolution for closed-loop accuracy. This arrangement helps the drive maintain stable regulation at low speed and during changing operating conditions. As a Digital AC Servo Drive Controller, the module combines the PWM inverter, protective monitoring, and parameter memory in one enclosure.

The unit is part of Line 02, which places it in the second design line of the series. It is Version 1, so the module follows the mechanical dimensions, terminal layout, and accessory pattern assigned to that product generation. The controller also carries Function ID version 01, which identifies its functional profile within the DDS platform. These identifiers distinguish this unit from other DDS controllers with different line or function combinations.