Rexroth CDB01.1C-SE-ENS-ENS-NNN-NNN Servo Drive Controller Spare Part

Technical Specifications

Model:CDB01.1C-SE-ENS-ENS-NNN-NNN

Brand:Rexroth

Part No:R911305044

Product type:servo drive controller unit

Input voltage:380~480V AC main power,24V DC control power

Dimension:110mm270mm310mm

Weight:7.20kg

Communication:SERCOS III,10/100 Base-T Ethernet,2×RJ45

Mounting:Cabinet panel mounting

Protection class:IP20

Operating temperature:0~45℃

Storage temperature:-20~70℃

Relative humidity:5~95% non-condensing

Certification:CE

LED indicators:Ready,Error,Bus link,Axis status

System compatibility

CDB01.1C-SE-ENS-ENS-NNN-NNN belongs to Rexroth Indramat CDB servo drive family,compatible with 2AD series servo motors,matched with CCD motion control rack systems,widely used in packaging machinery,robotics,textile machines and material handling equipment.This is a legacy spare part for industrial equipment maintenance replacement.

Function

CDB01.1C-SE-ENS-ENS-NNN-NNN is a digital servo drive controller for Indramat multi-axis motion system.It receives motion command from upper controller via SERCOS III bus,realizes high precision torque,speed and position closed-loop control for servo motor.It supports electronic cam,positioning and synchronous motion function,monitors motor current,temperature and position feedback signal in real time.ENS represents encoder interface configuration,NNN means no optional extra modules.

Installation

Mount CDB01.1C-SE-ENS-ENS-NNN-NNN inside electrical cabinet.Fix the unit firmly.Check wiring terminals are tightened securely.Connect main AC power,24V DC control power,motor cable and encoder cable according to wiring diagram.Check bus contact and cable shielding before power-on commissioning.

Interface

‑380~480V AC main power terminal

‑24V DC control power terminal

‑Dual RJ45 SERCOS III Ethernet port

‑Motor power connector

‑Encoder feedback connector

‑Shield grounding terminal

Circuit feature

Digital vector control circuit,built-in overcurrent,overvoltage,undervoltage,overtemperature protection circuit,SERCOS real-time communication circuit,encoder signal processing circuit,strong anti-interference,stable high precision motor control.

Feature

CDB01.1C-SE-ENS-ENS-NNN-NNN is obsolete Rexroth spare part.Typical faults:power module damage,encoder interface failure,SERCOS communication breakdown,current sampling error,control board burnout.Inspect power stage,encoder signal and bus communication before replacement.Drive parameters need re-tuning after installation.

Diagnostic

When drive fails,Ready LED off,Error LED lit,SERCOS link cannot establish,motor no output torque,overcurrent alarm,encoder signal loss,overtemperature alarm.

Built‑in function:Digital servo closed-loop control,SERCOS III real-time bus communication,multi-axis synchronization,torque/speed/position control,multiple safety protection,used as Rexroth Indramat servo system spare replacement.

Product Brief

CDB01.1C-SE-ENS-ENS-NNN-NNN is Rexroth Indramat CDB series digital servo drive controller,supporting 2AD series servo motors and SERCOS III bus.Verify motor matching and bus configuration before ordering.ESD protection required during handling and installation.