Model Definition

• DF9200956: Base part number of FC260 series motion control board

• C0: Hardware revision (Rev. C01, latest stable version)

• JANCD-FC260-1: Official Yaskawa model designation

• Applicable System: Yasnac i80, i80M, i80B CNC platforms (compatible with i80 series full range)

Core Functions

1. High-speed NC Program Parsing: Decode complex NC codes quickly, support large-capacity program storage and processing.

2. Enhanced Multi-axis Motion Control: Control up to 8 axes (including spindle) with advanced interpolation algorithms for high-precision linear/circular motion.

3. Integrated PLC Logic: Built-in high-speed PLC conforming to IEC 61131-3 standards, managing machine auxiliary actions and safety interlocks.

4. System Coordination & Communication: Connect CNC main unit, servo drives (Σ series), I/O modules via high-speed bus; support Ethernet/RS485 communication.

5. Self-diagnosis & Protection: Complete overvoltage/overcurrent/overheating protection; LED indicators for power/running/fault status, facilitating troubleshooting.

Technical Specifications

Electrical Parameters

• Supply Voltage: 5 V DC (CNC system bus-powered)

• Power Dissipation: ~18 W (higher than FC250 for enhanced performance)

• Max Controllable Axes: 8 axes (spindle included)

• Servo Interface: Analog/pulse train (compatible with Yaskawa Σ series servos)

• Communication: Ethernet, RS485

Mechanical & Environmental

• Cooling: Natural convection (cabinet internal)

• Protection Class: IP20

• Operating Temperature: 0 °C to +40 °C

• Storage Temperature: -20 °C to +50 °C

• Relative Humidity: ≤80% RH (non-condensing)

• Dimensions: 170 mm × 100 mm × 25 mm (standard PCI slot)

• Weight: ~0.30 kg

Application Scenarios

• Vertical/horizontal machining centers with Yasnac i80 CNC systems

• CNC milling machines, lathes, and 5-axis linkage processing equipment

• High-precision automated production lines

• CNC system maintenance, board replacement, and equipment retrofitting

Usage & Maintenance

• Use ESD protection during installation/disassembly to avoid static damage.

• Verify 5 V DC power supply stability before power-on.

• Check LED indicators regularly for operating status.

• Clean board surface and slot contacts every 6 months to remove dust.

• Ensure cabinet ventilation for effective heat dissipation.

• Back up system parameters before board replacement to prevent data loss。