1. General Description

2. Basic Information

• Model: JANCD-MTU01

• Manufacturer: Yaskawa Electric (Motoman)

• Type: Temperature monitoring and protection board

• Applicable Equipment: Motoman XRC, MRC robot controllers

• Product Status: Discontinued / EOL

• Approximate Weight: 0.25 kg

• Dimensions: 180 × 95 × 25 mm

3. Technical Specifications

• Power Supply: 5 VDC supplied by controller backplane

• Monitoring Channels: Multi-channel temperature sensor interfaces

• Protection Function: Over-temperature alarm and power interlock

• Operating Temperature: 0 °C to +40 °C

• Relative Humidity: 5% ~ 80% RH, non-condensing

4. Key Functions

• Collects real-time temperature data from servo amplifiers, power modules and key circuit boards.

• Compares measured temperature with preset threshold values.

• Sends overheat alarm signals to the main control system once abnormal temperature is detected.

• Activates protective interlock to stop system operation and prevent component burnout.

• Maintains normal thermal environment for stable long-term operation of the controller.

5. Compatibility

• Fully compatible with Motoman XRC and MRC robot controllers.

• Not compatible with DX, FS, YRC series controllers and non-Yaskawa devices.

6. Installation & Safety Precautions

• Cut off all power before installation or removal. Hot swapping is strictly prohibited.

• Use a grounded ESD wristband to avoid static damage.

• Insert the board into the designated slot and secure the mounting screws.

• Keep temperature sensors and signal wires separated from high-voltage cables.

• All maintenance work shall be carried out by qualified technicians.