Product Description:

The DDC01.1-K150A-DS01-02-FW is a digital intelligent servo drive built by Bosch Rexroth Indramat as part of the DDC Digital Intelligent Servo Drives series. It regulates current and velocity loops for industrial servo motors, enabling accurate position-oriented motion in automated assembly, packaging, and material-handling stations. Within a compact enclosure, the unit acts as the power stage between a higher-level controller and a field motor, translating command data into controlled three-phase output. This arrangement allows the drive to support coordinated axis motion where stable torque response and repeatable speed control are required.

Command processing relies on the SERCOS interface command module, so the drive exchanges real-time cyclic data over fiber-optic rings. The rated output current is 150 A, which indicates the sustained current available during continuous motion. Protective electronics trip if line or regenerated current climbs to 1.5 × rated current, helping limit semiconductor stress during abnormal operating conditions. DC link monitoring opens at 475 V DC during regeneration and shuts down below 200 V DC when the supply falls outside the permitted range. The unit uses function code 01 with version 1, and it is built in series 1. The noise emission is standard for the 100 A to 200 A class.

The drive carries an ingress protection rating of IP65, so it resists dust and low-pressure water jets when mounted outside a cabinet. Heat is removed by natural convection air cooling, eliminating the need for forced fans and keeping the housing layout simple. Brake control circuitry supplies +24 V DC for motor-mounted holding brakes, which helps support vertical axes during power loss or stop conditions. Position and speed loops close through digital servo feedback, allowing high-resolution motion control without the drift associated with analog signals. The product is a digital intelligent servo drive intended for closed-loop servo applications that require stable feedback processing and regulated power delivery.