Product Description:

The DDS02.1-W100-DL47-01-FW is a digital AC servo drive controller built by Bosch Rexroth Indramat for the DDS Drive Controllers series. Installed in a control cabinet, it links Indramat power supplies and servo motors to create closed-loop motion axes. The controller regulates armature current in real time so commanded positions are followed with minimal error. Because control and power functions are combined in one module, it serves as the active interface between the DC bus and the motor while maintaining tight current regulation. This makes the drive suitable for precision handling, woodworking equipment, indexed assembly stations, and packaging lines that rely on stable motion profiles.

This model delivers a rated output of 100 A, so the power stage can continuously supply that current to the connected motor windings. Thermal energy is removed through internal air cooling, and cabinet air passes across the heat sink without external ducting. Component spacing is intended for installation up to 1000 m above sea level, after which additional derating is required. Safe touch protection complies with IP20, so the controller must be mounted inside an enclosure. Position data from the motor arrives as digital servo feedback, which lets the current regulator synchronize torque every PWM cycle. Reliable operation is maintained across an ambient range of 0 to 45 °C during normal use.

Control logic is organized around a single-axis position control channel that interprets setpoints from the master PLC. This layout keeps command processing focused on one motor and one feedback channel at a time. The drive belongs to Line 02, uses Hardware Version 1, and carries Function ID 01. Software for the drive is ordered separately. During shutdown or transport, the unit tolerates ambient temperatures from -30 to +85 °C without damage, which helps protect stored spare units on warehouse shelves.