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JANCD-XCP02B

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JANCD-XCP02B
June 02, 2026

JANCD-XCP02B

JANCD-XCP02B is a dedicated sensor and arc control PCB for Yaskawa Motoman XRC series robot controllers, designed for arc welding, sensor tracking and peripheral signal processing. It works as a peripheral expansion board, coordinating with the main CPU board (XCP01C/XCP01B) to handle analog/discrete sensor signals and arc process data. Commonly paired with daughter cards like JANCD-XSL02 for conveyor tracking or arc sensor functions.

Description

1. General Description

JANCD-XCP02B is a dedicated sensor and arc control PCB for Yaskawa Motoman XRC series robot controllers, designed for arc welding, sensor tracking and peripheral signal processing. It works as a peripheral expansion board, coordinating with the main CPU board (XCP01C/XCP01B) to handle analog/discrete sensor signals and arc process data. Commonly paired with daughter cards like JANCD-XSL02 for conveyor tracking or arc sensor functions.

2. Technical Specifications

2.1 Electrical

  • Input Power: 24VDC ±10%, supplied via XRC backplane.

  • Current Consumption: Typical 1.2A, with overcurrent/overvoltage protection.

  • Signal Type: 8-channel analog input (0–10V/4–20mA), 16-channel discrete I/O (24VDC level).

2.2 Physical & Environmental

  • Dimensions: 120mm × 230mm × 30mm.

  • Weight: Approx. 0.3kg.

  • Operating Temp: 0°C to 45°C.

  • Storage Temp: -20°C to 60°C.

  • Humidity: 20%–80% RH, non-condensing.

  • Vibration: ≤0.5G (10–500Hz).

2.3 Interfaces

  • CN1: 24VDC power and backplane bus connector.

  • CN2: Sensor I/O terminal block (analog/discrete signals).

  • CN3: Arc process interface (welding current/voltage feedback).

  • CN4: Daughter card slot (for XSL02 tracking card).

3. LED Indicators

  • PWR (Green): Steady on when 24VDC power is normal.

  • RUN (Green): Flashes during normal signal processing.

  • ALM (Red): Lights on for sensor fault, bus error or overheating.

  • COM (Yellow): Blinks during data exchange with main CPU.

4. Compatibility

  • Controller: XRC1000/XRC2001 (standard/extended cabinets).

  • Backplane: JANCD-XBB01/XBB02 (slot 1–4 only, not slot 0).

  • Daughter Cards: JANCD-XSL02 (conveyor tracking), XIF02B (I/O expansion).

  • Replacement: Directly interchangeable with XCP02B-2 (Rev. C).

5. Installation Steps

  1. Cut off cabinet power and wait ≥5 minutes for residual charge release.

  2. Wear anti-static wristband to avoid ESD damage.

  3. Disconnect all sensor/arc cables from the old board.

  4. Insert XCP02B into backplane slot 1–4, tighten screws.

  5. Reconnect cables (CN2: sensors, CN3: arc torch).

  6. Power on; verify PWR on, RUN flashing, ALM off.

6. Maintenance & Troubleshooting

  • Cleaning: Use low-pressure dry air to remove dust annually.

  • Connector Check: Inspect CN1–CN4 for oxidation/looseness.

  • Fault Diagnosis:

    • ALM on: Check 24VDC at CN1; re-seat board; inspect sensor wiring.

    • No sensor signal: Verify analog/discrete wiring; check daughter card installation.

    • Arc data error: Calibrate current/voltage feedback; check CN3 connections.

7. Ordering & Warranty

  • Part Number: JANCD-XCP02B (also XCP02B-2).

  • Manufacturer: Yaskawa Electric (Japan).

  • Warranty: 12 months for new units under standard industrial use.

8. Safety Warnings

  • Only qualified technicians may install/service this board.

  • Disconnect power before maintenance to prevent electric shock.

  • Do not modify circuits or use non-specified replacement parts.

  • Manufacturer is not liable for damage from improper operation.


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