FANUC Additional Axis Control Module P/N A05B-2253-J003

Technical Specifications

Model:A05B-2253-J003

Brand:FANUC

System compatibility:Additional axis expansion module for FANUC robot and CNC system. It expands the quantity of controllable servo axes,matched with FANUC main controller and servo amplifier. Widely applied in machine tool and robot auxiliary axis applications.

Function:Extra axis motion control unit. It receives motion commands from main controller,completes position loop and speed loop calculation for additional servo axes,outputs control signals to servo amplifiers. Supports multi-axis synchronous linkage for rotary tables,positioners and external slide axes.

Installation:Installed inside electrical cabinet,connected to main controller and servo drive via high-speed servo bus.

Interface:

‑High speed servo bus communication port

‑Encoder feedback interface

‑Servo amplifier control signal connector

‑24VDC power supply terminal

‑Status & fault LED indicators

Circuit feature:High speed motion control circuit,position/speed closed-loop calculation circuit,overvoltage,undervoltage,overcurrent protection circuit,surge signal suppression.

Feature:Legacy discontinued FANUC additional axis module. Used for expanding external servo axes beyond standard axis count. Common faults:bus communication failure,encoder signal error,internal chip damage. Verify main controller software version before replacement.

Diagnostic:When module fails,system will display axis servo or communication alarm;LED indicators show working and fault status.

Power supply:24VDC

Protection class:IP20

Horizontal operating temperature:0℃ ~ +55℃

Storage temperature:-20℃ ~ +80℃

Relative humidity:5%‑90% non‑condensing

Vibration:Complies with industrial machine environmental requirement

Weight:1.2kg

Dimensions:250mm ×150mm ×40mm

Certification:CE,UL

Built‑in function

A05B-2253-J003 additional axis module expands FANUC system servo axis capacity,executes closed-loop motion control for external auxiliary axes. Widely used for robot and CNC equipment spare‑part replacement.

Product Brief

A05B-2253-J003 belongs to FANUC A05B series spare parts family,additional axis control expansion module. Confirm main controller,servo amplifier and system software compatibility before ordering. Check bus cable and 24V power wiring during commissioning. Widely applied for CNC and robot equipment maintenance and renovation. ESD anti‑static protection shall be followed during installation.