Basic Specifications

• Manufacturer: Yaskawa Electric (Yasnac)

• Model: JANCD-CP11

• Full Part Number: DF8203078-B0

• Revision: Rev. D (D0)

• Type: CPU Main Board / Motion Control PCB

• Compatible Systems: Motoman ERC Robot Controllers, Early Yasnac CNC (pre-LX1)

• Processor: 16-bit industrial CPU

• Max. Control Axes: 8 axes synchronous motion

• Power Supply: 24 V DC, ~2.0 A

• Operating Temperature: 0 °C to 45 °C

• Condition: New surplus, refurbished, used

• Warranty: 30–240 days (varies by seller)

Key Features

1. 16-bit Core: Stable execution of robot/CNC programs and logic control for older equipment.

2. 8-Axis Motion: Supports linear/circular interpolation for up to 8 axes, fitting early 6-axis robots and 3–4 axis machine tools.

3. Rev. D Hardware: DF8203078-B0 (Rev. D0) is a later, refined revision with minor component upgrades vs. earlier -B0/B1 versions.

4. Self-Diagnosis: Built-in fault logging and system diagnostics for quick troubleshooting.

5. Direct Replacement: Plug-and-play for original ERC/early CNC setups; no complex configuration needed.

Core Functions

1. Executes robot/CNC programs and calculates motion trajectories in real time.

2. Controls servo drives/spindles and handles linear/circular interpolation.

3. Manages I/O signals and communication with panels, drives, and peripherals.

4. Stores system parameters and user programs; supports program upload/download.

Compatibility & Notes

• -B0 vs. -D0: DF8203078-B0 (Rev. D0) is functionally equivalent to the more common DF8203078-D0 (same Rev. D); the suffix difference is a factory part number variant, not a functional difference.

• Not Interchangeable: Cannot replace CP03–CP07D series boards (different pinout, dimensions, hardware architecture).

• Legacy Use Only: Exclusively for Motoman ERC robots and pre-LX1 Yasnac CNCs; not compatible with newer Yaskawa controllers.