Yaskawa JANCD‑D Series CNC Control Board
Description
Model Definition
JANCD: Yaskawa standard prefix for CNC/robot control boards
[Suffix]: Specific functional variant (e.g., FC100, IOP32, SP23)
D: Hardware Revision D, optimized for stability and compatibility
Technical Specifications
Electrical Parameters
Rated Voltage: DC 24 V (±10%)
Power Consumption: ≤ 30 W
Processor: 32‑bit high‑performance MCU, 1 μs/step instruction speed
Max. Linkage Axes: 4‑axis synchronous motion control
Positioning Accuracy: ±1 pulse
Communication & Interfaces
Servo Bus: MECHATROLINK‑III, up to 100 Mbps
Serial Port: RS‑485, supports Modbus RTU
Digital I/O: 24 isolated inputs / 16 isolated outputs
Expansion Slots: U1–U5 for I/O and functional modules
Mechanical & Environmental
Cooling: Convection cooling (no fan required)
Protection Class: IP20 (front panel)
Operating Temperature: 0 °C to +45 °C
Storage Temperature: −30 °C to +85 °C
Dimensions (W×H×D): 60 mm × 408 mm × 180 mm
Weight: Approx. 5.5 kg
Core Functions
Three‑loop Control: Current, speed, and position loops for high‑precision motion
Real‑time Communication: MECHATROLINK‑III for multi‑axis synchronization
Hardware Optimization: Revision D enhances stability and anti‑interference
Modular Design: Facilitates maintenance and expansion
Protection Mechanisms: Overvoltage, undervoltage, overcurrent, short circuit, overheating, and feedback loss protection
Application Scenarios
CNC Machine Tools: Multi‑axis linkage for milling, turning, and grinding machines
Robotics: Motoman robot controller main control board
Automation Lines: High‑speed, high‑precision assembly and conveying systems
Retrofit Projects: Upgrade for legacy YASNAC systems with Revision D compatibility
Usage & Maintenance
Ensure adequate cabinet ventilation for heat dissipation
Keep ambient temperature ≤ 45 °C to avoid performance derating
Complete all power, feedback, and communication wiring before power‑on
Configure parameters via Yaskawa MotionWorks software
Clean heat sinks and air passages every 6 months; inspect terminals regularly
Calibrate control loops and communication annually for long‑term stability
Get a Quote