JANCD-CP50B (Yaskawa Yasnac J50 CNC Main CPU Board)
Description
Basic Specifications
Manufacturer: Yaskawa Electric (Yasnac)
Model: JANCD-CP50B (J50 MAIN CPU Board)
Type: CNC Main CPU / Motion Control PCB
Compatible System: Exclusively for Yasnac J50 CNC (not interchangeable with CP50, CP11, or other CP-series boards)
Processor: 32-bit industrial CPU
Max. Control Axes: Up to 16 axes synchronous motion
Interpolation Speed: 0.05 ms per command (high-speed processing)
Power Supply: 24 V DC
Operating Temperature: 0 °C ~ 45 °C (industrial standard)
Condition: New surplus, refurbished, used
Warranty: 12 months (seller-dependent)
Key Features (vs. CP50)
B-Revision Upgrade: Improved voltage regulation, more stable memory modules, and better solder joints for extended service life.
16-Axis High-Speed Motion: Supports linear/circular interpolation, electronic cam, and multi-axis synchronization for complex machine tools.
Enhanced I/O & Communication:
Onboard Profibus-DP, CAN, Modbus; connects up to 126 Profibus slaves.
Faster 32-bit data bus (100 MB/s) for high-speed data exchange.
Industrial-Grade Durability: Vibration-resistant, EMI-shielded PCB for factory environments; built-in self-diagnostics and fault logging.
Direct Replacement: Plug-and-play for J50 CNC racks; no complex configuration needed when replacing CP50B or original CP50.
Core Functions
Execute CNC G-code programs and calculate real-time motion trajectories.
Control servo drives/spindles with high-precision linear/circular interpolation.
Manage I/O signals and communication with HMI, panels, and peripherals.
Store system parameters, user programs, and tool offsets.
Provide self-diagnostics and error logging for fast troubleshooting.
Compatibility & Notes
CP50 vs. CP50B: CP50B is the revised B-version of CP50; functionally identical but with upgraded hardware for better reliability.
Not Interchangeable: Cannot replace CP11 (ERC robots) or later CP-series boards (different pinout, dimensions, architecture).
Legacy Use Only: Exclusively for Yasnac J50 CNC (pre-LX1 platform); original production discontinued, limited stock available.
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