Rexroth APRB02-02-FW Interface Module Spare Part

Technical Specifications

Model:APRB02-02-FW

Brand:Rexroth

Product type:Subrack plug-in interface module

Power supply:24V DC

Weight:0.94kg

Mounting:Subrack plug-in installation

Operating temperature:0~45℃

Storage temperature:-20~70℃

Relative humidity:5~95% non-condensing

Protection class:IP20

Certification:CE

System compatibility

APRB02-02-FW belongs to Rexroth Indramat control rack series,matching Indramat servo drive and CNC control systems,widely applied in CNC machine tools,press equipment and automated production line control cabinets.This is a legacy spare part for industrial equipment maintenance replacement.

Function

APRB02-02-FW is a plug-in interface module.It realizes signal conversion and data exchange between the main controller and servo amplifier.It transmits command signals,feedback signals and status alarms between rack backplane and drive units,ensuring stable signal interaction of the whole motion control system.

Installation

Insert APRB02-02-FW into standard control subrack,tighten front panel fixing screws.Connect 24VDC power cable and signal wiring according to wiring diagram.Check terminal connection and shield grounding before power-on commissioning.

Interface

‑24V DC power terminal

‑Analog & digital signal terminals

‑Backplane bus connector

‑Signal transfer port to servo drive

Circuit feature

Optocoupler isolation circuit design,signal noise suppression,strong anti-interference,stable signal transmission,suitable for harsh workshop industrial environment.

Feature

APRB02-02-FW is obsolete Rexroth spare part.Typical faults:backplane contact failure,signal channel damage,circuit aging,port burnout.Inspect bus communication and signal transmission before replacement.This interface module must match original control rack and system firmware,direct substitution without inspection is not recommended.

Diagnostic

When module fails,the system will trigger communication alarm,servo drive cannot receive control command or feedback signal loss.

Built‑in function:Control signal transfer,signal isolation,status alarm transmission,used as Rexroth Indramat motion control system spare replacement.

Product Brief

APRB02-02-FW is Rexroth Indramat plug-in rack interface module for signal connection between CNC controller and servo amplifiers.Verify rack type and signal definition before ordering.ESD protection required during handling and installation.