FANUC Robot Controller Base Series P/N A05B-2300

Technical Specifications

Model:A05B-2300 (base part number,different suffix:C002,C003,K010,C300 etc)

Brand:FANUC

System compatibility:Base series components for FANUC RJ series robot controllers. Variants include 4-slot backplane rack,fuse interface module and old-style teach pendant. Widely used on older generation FANUC handling and welding robots.

Function:

A05B-2300-C002 / C003:4-slot backplane base rack,provides bus and installation slots for robot I/O and control boards.

A05B-2300-K010:Fuse interface module,built-in fuse protection for robot internal power circuit.

A05B-2300-C300/C304:RJ series handheld teach pendant,for robot jogging,program teaching and alarm diagnosis.

Installation:Base rack and fuse module installed inside robot electrical cabinet;teach pendant is handheld portable type.

Interface:

‑Internal robot bus backplane connector

‑24VDC power terminals

‑Fuse holder and protection circuit (K010)

‑Teach pendant communication port (C300 variant)

‑Power and fault LED indicators

Circuit feature:Backplane signal bus circuit,overcurrent fuse protection,surge suppression,anti-vibration design for robot cabinet environment.

Feature:Legacy discontinued FANUC robot cabinet base series. Different suffix defines different hardware type (base rack / fuse module / teach pendant). Common faults:backplane pin oxidation,fuse burnout,teach pendant screen damage. Full complete part number with suffix must be confirmed before replacement.

Diagnostic:Faulty backplane triggers bus communication alarm;blown fuse causes robot no power;teach pendant failure leads to HMI communication alarm.

Power supply:24VDC

Protection class:IP20 (base rack / fuse module)

Horizontal operating temperature:0℃ ~ +55℃

Storage temperature:-20℃ ~ +80℃

Relative humidity:5%‑90% non‑condensing

Vibration:Complies with robot workshop industrial environment requirement

Weight:Depends on suffix variant,0.6~2.6kg

Dimensions:Depends on suffix variant

Built‑in function

A05B-2300 series components serve as base carrier,protection or HMI parts for FANUC RJ robot controller. Widely used for old FANUC robot electrical cabinet spare‑part replacement.

Product Brief

A05B-2300 belongs to FANUC A05B robot spare parts family,this is base series number,actual product type depends on suffix code. Verify robot controller model and suffix part number before ordering. Check backplane contacts,fuse status and wiring during commissioning. Widely applied for robot equipment maintenance and renovation. ESD anti‑static protection shall be followed during installation.