Product Description:

The DDC01.1-K050A-DS01-02-FW is a servo drive manufactured by Bosch Rexroth Indramat and assigned to the DDC Digital Intelligent Servo Drives series. It functions as the power and control stage between a PLC and a compatible Indramat brushless motor, interpreting motion commands and modulating current so automated assembly lines, packaging cells, and material-handling stations can maintain commanded position or speed. The enclosure combines the command interface, power electronics, and onboard diagnostics in a single unit, which helps centralize axis control in multi-axis cabinets.

Axis control is handled through the SERCOS interface, so fiber-optic rings can carry position setpoints and status information while maintaining high immunity to electrical noise. This communication method supports synchronized command exchange across servo axes in automated equipment. The power section accepts a three-phase supply of 3 x AC 220/230 V with a line frequency of 50/60 Hz, permitting installation on standard factory mains without a step-down transformer in facilities that use common industrial utility service. Under continuous operation, the inverter delivers a rated phase current of 50 A. Digital servo feedback resolves rotor position for current vector formation, allowing closed-loop speed and position control, and function code 01 identifies the standard control configuration.

Thermal management relies on natural convection air cooling, eliminating the need for cabinet blowers or external heat exchangers and simplifying panel layouts. The aluminum housing measures 275 mm in depth and 220 mm in width, allowing side-by-side stacking with other first-series modules when space is limited in dense machine layouts. If regenerated energy raises the DC link above 475 V, the drive disconnects the bus, and it inhibits gating when the intermediate circuit falls below 200 V to protect semiconductors and maintain braking torque.