1. Application

• Dedicated to real‑time speed monitoring and diagnostics for Motoman XRC robot systems.

• Used in applications requiring precise speed feedback and over‑speed protection, such as high‑speed handling, assembly, and welding.

2. Functions

• Real‑time speed monitoring: Tracks robot axis velocity and operational speed.

• Over‑speed detection: Triggers alarms or safety stops if speed exceeds predefined limits.

• Signal processing: Processes encoder and discrete I/O signals for speed calculation and diagnostics.

• System diagnostics: Provides speed‑related fault data to the controller for troubleshooting.

3. Specifications

• Power: 24 VDC ±10%；consumption approx. 1.2 A.

• Operating temp: -10–55 °C；storage –20–60 °C.

• Humidity: Up to 80% RH, non‑condensing.

• Mounting: XRC backplane slot (JANCD-XBB01 / XBB02).

• Revision: Common Rev B (DF9303053‑B1).

4. Connectors & Interface

• CN1: Speed signal input (from encoders/servo boards).

• CN2: I/O communication to CPU board (JANCD-XCP01C).

• CN3: 24 VDC power input.

• CN4: Alarm output to safety circuit.

5. Compatibility

• Controllers：XRC1000, XRC2001.

• Related：JANCD-XFC01N (updated version, drop‑in compatible).

• Not compatible with DX200 (uses different speed monitoring hardware).

6. LED Indicators

• PWR (green)：24 VDC supply OK.

• RUN (green)：board active, processing speed signals.

• ALM (red)：fault (over‑speed, signal error, communication loss).

7. Installation & Maintenance

• Power off the cabinet and wait ≥5 min before handling.

• Use anti‑static protection; insert into backplane slot and secure screws.

• Check connectors annually for oxidation or looseness.

• Verify speed alarm thresholds during routine maintenance.

8. Ordering & Warranty

• Part number：JANCD-XFC01 (Rev B).

• Manufacturer：Yaskawa Electric, Japan.

• Warranty：new 12 months, refurbished 3–24 months.