Model Definition

• JANCD: Yaskawa standard prefix for CNC/robot control printed circuit boards

• 10: 10‑series high‑speed I/O & servo interface platform

• 01: Hardware revision 01, enhanced for communication stability and noise immunity

• B: Reinforced isolation variant, with extended temperature range and surge protection

Technical Specifications

Electrical Parameters

• Rated Voltage: 24 V DC ±10%

• Power Consumption: ≤ 30 W

• Signal Isolation: Opto‑coupler isolation, 1500 V AC withstand voltage

• Digital I/O: 32 isolated inputs / 16 isolated outputs (24 V DC level)

• Encoder Interface: Differential A/B/Z‑phase signal input, compatible with Yaskawa MDD/MKD servo motors

• Logic Voltage: 5 V DC; Field Voltage: 24 V DC

Communication & Interfaces

• System Bus: High‑speed backplane bus, 20 Mbps

• Field Communication: RS‑232C / RS‑485 (selectable), up to 115.2 kbps

• I/O Connectors: Two 50‑pin ribbon cable ports for field wiring

• Expansion Slot: U1 for analog I/O or fieldbus modules (e.g., PROFIBUS)

• Diagnostics: 8‑bit LED indicators for power, run, alarm, and communication status

Mechanical & Environmental

• Cooling: Natural convection (fanless)

• Protection Class: IP20 (board), IP10 (assembly)

• Operating Temperature: 0 °C to +50 °C

• Storage Temperature: −30 °C to +85 °C

• Humidity: 10%–85% RH, non‑condensing

• Dimensions (W×H×D): 220 mm × 150 mm × 30 mm

• Weight: Approx. 0.6 kg

Core Functions

• High‑Speed I/O Control: 32/16 isolated points with 1 μs refresh for high‑speed logic and interlocking

• Servo Signal Processing: Real‑time decoding and noise filtering of differential encoder signals

• Multi‑Axis Synchronization: Coordinates up to 8 axes via high‑speed backplane bus

• Communication Gateway: Converts internal bus protocols to RS‑232/485 for third‑party device integration

• Enhanced Protection: Overvoltage, undervoltage, overcurrent, short‑circuit, ESD, and feedback loss protection

• Hot‑Swap Support: Online replacement without system shutdown

• Vibration Resistance: Reinforced PCB and connector design for harsh shop‑floor conditions

Application Scenarios

• YASNAC CNC Machine Tools: High‑speed I/O and servo interface for milling, turning, and grinding centers

• Motoman NX100/XRC Robots: Multi‑axis signal conversion and I/O expansion for material handling, welding, and assembly robots

• Multi‑Axis Automation Lines: Synchronized control for printing, packaging, textile, and woodworking machinery

• Legacy System Upgrades: Direct replacement for JANCD‑10/JANCD‑1001 boards to boost speed and reliability

• Harsh Industrial Environments: Automotive, electronics, and food processing lines with high vibration and electrical noise

Usage & Maintenance

• Ensure cabinet ventilation (0–50 °C) and avoid direct heat sources

• Use shielded twisted‑pair cables for I/O and servo wiring to reduce EMI

• Secure all connectors to prevent vibration‑induced intermittent contact

• Configure I/O, servo parameters, and bus communication via Yaskawa MotionWorks software

• Clean dust from the board and connectors every 6 months

• Inspect isolation integrity and signal quality annually to ensure long‑term stability