Yaskawa CG31-24 CNC Control Board

Technical Specifications

Model:CG31-24

Brand:Yaskawa

Product type:CNC main control board

Power supply:DC24V

Control function:Multi-axis synchronous motion control,NC program parsing,logic operation

Communication:Mechatrolink bus

Mounting:Rack mount

Operating temperature:0~55℃

Relative humidity:5~95% non-condensing

Weight:0.4kg

Certification:CE

System compatibility

CG31-24 belongs to Yaskawa CNC control system family,matched with CACR-SR series servo drives and corresponding servo motors. Widely used in chip mounters,precision X-Y positioning platforms and special automation equipment. This is a discontinued legacy CNC control board for old production line maintenance spare replacement.

Function

CG31-24 serves as high precision CNC main control board. It parses NC program,executes motion control algorithm and logic calculation,transmits motion command to servo drives via Mechatrolink bus. Built-in multi-level hardware protection to guarantee stable operation of multi-axis system. It supports electronic gearing,cam function and multi-axis interpolation.

Installation

Mount CG31-24 in controller rack. Complete bus wiring and power wiring according to wiring drawing. Configure axis parameters via Yaskawa motion control software.

Interface

‑Mechatrolink bus communication port

‑Digital I/O terminal block for signal interaction

‑Front panel LED status indicators

‑Onboard high-speed signal processing circuit

Circuit feature

Compact rugged PCB layout,equipped with surge and ESD suppression circuit. Fast deterministic bus response,strong anti-interference performance for industrial cabinet environment. Standard factory firmware preloaded.

Feature

CG31-24 is obsolete Yaskawa CNC system spare part. Typical failures include PCB damage,communication port breakdown. Check board integrity before replacement. This board must match corresponding servo system,direct substitution without parameter validation is not recommended.

Diagnostic

When communication failure,signal loss or overheating occurs,the board triggers corresponding alarm codes and sends fault signal to upper HMI.

Built‑in function

Multi-axis motion interpolation,NC program parsing,real-time logic processing,system status monitoring,multi-level hardware fault protection for servo motion system,used as CNC controller spare replacement.

Product Brief

CG31-24 is Yaskawa CNC main control board for dedicated semiconductor and precision automation machinery. Confirm system matching before ordering. ESD protection required during handling and installation.