Rexroth R911279679 EcoDrive03 Servo Drive Unit

Feature & Principle

This digital servo amplifier receives motion commands from upper controller, outputs adjustable three-phase AC power to servo motor. It reads motor encoder feedback to form closed-loop regulation, supports SERCOS / PROFIBUS fieldbus communication, with built-in overcurrent, overvoltage, overheat and position monitoring protection functions.

Specifications

Model: R911279679 Brand: Rexroth (Indramat) Series: EcoDrive03 Type: Digital servo drive Power supply: 3AC 400V Feedback: Encoder / Resolver Communication: SERCOS, PROFIBUS-DP Mounting: Cabinet rack mount Protection: IP20 Certification: CE, UL

Components & Diagnostics

IGBT power module, main control board, encoder interface, fieldbus communication chip, status LED display. Common faults: overcurrent alarm, encoder feedback error, bus communication interruption, drive over-temperature trip.

Product Brief

R911279679 servo drive, Rexroth Indramat motion spare widely used for CNC machine, packaging machinery and automated production lines.