Product Description:

The DDC01.2-N200A-DA02-01 is a digital intelligent servo drive produced by Bosch Rexroth Indramat within the DDC Digital Intelligent Servo Drives series. In an automation cell, it sits between the mains supply and a servo motor, modulating power so the axis follows velocity or position commands from a higher-level controller. A built-in analog command interface receives the reference signal, while digital servo feedback from the motor closes the loop for accurate motion control. This arrangement lets the drive maintain stable axis regulation during positioning and speed-control tasks. It is suited to servo systems that require controlled acceleration, deceleration, and steady-state speed holding.

The drive delivers a continuous motor phase current of 45 A, but it can supply up to 200 A for brief acceleration demands. That current reserve supports short bursts of torque without changing the drive's basic control behavior. Internal circuitry dissipates regenerative energy through a bleeder rated at 0.25 kW continuously, and pulse-width modulation operates at 4 kHz to balance current ripple with switching losses. The analog output stage provides a span of ±10 V so external indicators or process modules can track operating variables, and short-term current capability reaches 90 A for dynamic load changes. Standard cooling draws cabinet air across the heat sink, which helps remove internal heat during repetitive motion. The noise emission is standard for the 100 A to 200 A current range.

Total power drawn from the mains does not exceed 22.5 kVA, and the housing has an ingress protection rating of IP65 for dust-tight sealing and resistance to water jets. Thermal design supports operation up to +55 °C at elevations up to 1000 m, and regenerative surges up to 20 kWs can be absorbed without external braking resistors. The sealed enclosure allows the unit to be mounted closer to the machine when cabinet space is limited or when the installation area is exposed to water spray. The drive has a mass of 22 kg, which helps moderate temperature rise during continuous duty and supports a mechanically stable installation. These operating limits make the unit suitable for demanding servo applications that cycle through repeated starts, stops, and speed changes.