Product Description:

The DDC01.2-N200A-DS50-00-FW is a digital intelligent servo drive manufactured by Bosch Rexroth Indramat for the DDC Digital Intelligent Servo Drives series. The unit receives motion commands through a SERCOS real-time network and converts them into controlled three-phase power for a connected servo motor. In automated machinery, it works as the axis amplifier between the control system and the mechanical load so that positioning, speed, and torque follow the commanded setpoints in packaging, material-handling, and machining applications.

This drive is rated for a continuous motor current of 200 A, which supports high-torque operation without thermal trip under normal duty. During steady operation, it delivers 7.5 kW of mechanical power, and standard cooling removes the 500 W of internal loss generated by the power section. The integrated bleeder can dissipate regenerative energy with a peak capability of 40 kW and a continuous limit of 0.25 kW, which helps protect the DC bus during braking cycles. Under maximum load, the converter draws 22.5 kVA from the mains and uses a 4 kHz PWM frequency. Digital servo feedback closes the control loop, the SERCOS interface command module handles parameter exchange, and the noise emission is standard for 100 to 200 A units.

For rapid indexing moves, the drive tolerates a mechanical peak load of 33 kW and a short-term rating of 15 kW before it must return to continuous limits. The energy store can absorb up to 20 kWs per event during deceleration, which helps prevent DC-bus overvoltage. The drive can operate in ambient temperatures up to 55 °C and at installation heights up to 1000 m. Its housing is sealed to IP65, which helps keep dust and water jets away from the electronics. The unit weighs 22 kg, making it suitable for wall or machine-frame mounting next to the axis, and the drive is Series 1 with Version 2.