DF9200471-E0 (JANCD-MTV01 Rev. E) Technical Manual

1. General Description

2. Physical Specifications

• Form Factor: Standard 6U VME rack-mounted module

• Dimensions: 160 mm (H) × 233 mm (W)

• Weight: Approx. 0.62 kg (620 g)

• Connectors:

  • High-current terminal blocks (main power input/output)

  • Multi-pin industrial connectors (CN1–CN5) for servo power distribution

  • Edge connector for system bus and logic I/O

  • Screw terminals for auxiliary power and grounding

• Construction:

  • Multi-layer industrial PCB with heavy copper power planes

  • Conformal coating for dust/moisture protection

  • Through-hole and SMT components for high durability

  • Integrated thermal vias and heat dissipation paths

3. Compatibility

• Controller Systems:

  • Motoman MRC (Multi-Robot Controller)

  • Motoman XRC (Extended Robot Controller)

  • Motoman NX100 (next-gen XRC successor)

• Robot Series:

  • UP Series (UP6, UP20, UP50, UP100)

  • HP Series (HP6, HP20, HP50)

  • SK Series, MS Series

• Predecessor/Related Models:

  • DF9200471-D1 (JANCD-MTV01 Rev. D13)

  • JANCD-MTU01 (companion power board variant)

4. Functional Features

• Multi-Channel Power Distribution:

  • Controls and distributes power for up to 8–12 servo axes

  • Isolated outputs for logic, servo, I/O, and feedback circuits

• Voltage Regulation & Stabilization:

  • Precision 5V/24V/±15V regulation

  • Active filtering and low-ripple output

  • Over-voltage / under-voltage lockout protection

• Over-Current & Short-Circuit Protection:

  • Electronic current limiting per channel

  • Auto-reset and fault latching

  • Short-circuit protection with LED fault indication

• Monitoring & Diagnostics:

  • Real-time voltage/current sensing

  • Power-good (PG) signal generation

  • Thermal monitoring and over-temperature shutdown

• Isolation & Safety:

  • 2500 VAC galvanic isolation

  • Opto-isolation for control signals

  • Compliance with industrial safety standards

5. Electrical Specifications

• Input Power:

  • Primary: 200–240 VAC, 3-phase / 1-phase, 50/60 Hz

  • Control: 24 VDC ±10%

• Output Power Channels:

  • Servo drive power: 200–240 VAC (distributed)

  • Logic: 5 VDC ±5%, 12 A (max)

  • I/O: 24 VDC ±10%, 6 A (max)

  • Analog/feedback: ±15 VDC, 1 A (max)

• Ripple & Noise: < 0.8% Vp-p

• Efficiency: Typical 87% at full load

• Inrush current: Soft-start current limiting (< 20 A peak)

6. Operating Environment

• Operating Temperature: 0°C to +45°C

• Storage Temperature: -20°C to +70°C

• Humidity: 10–90% RH (non-condensing)

• Vibration: 10–60 Hz, 0.5G max (IEC 60068-2-6)

• Shock: 10G (11 ms, half-sine)

• Pollution Degree: 2 (industrial)

• Maximum Altitude: 1000 m above sea level

7. Revision Information (DF9200471-E0 / Rev. E)

• DF9200471-E0: Primary part number

• JANCD-MTV01 Rev. E: Full board designation

• Key Rev. E Improvements:

  • Higher current rating (5V up to 12A from 10A)

  • Enhanced thermal design and heat dissipation

  • Improved over-current protection thresholds

  • Better EMC/noise immunity

  • Extended component life (capacitors rated 10 years @ 40°C)

  • Compatibility with NX100 controller firmware

8. Maintenance & Reliability

• MTBF: > 85,000 hours at 40°C

• Service Life: 15+ years (proper environment)

• ESD Class: Class 1 (ESD protection required)

• Warranty: 12 months (new/reconditioned)

• Repair: Component-level repair supported

• Firmware: Hardware-based (no firmware required)

9. Installation Guidelines

• Mounting: Vertical rack mounting in dedicated slot

• Grounding: Dual-point cabinet earth (< 1Ω impedance)

• Cabling:

  • Shielded power cables for high-current paths

  • Separate routing for power/signal cables

  • Strain relief for all connectors

• Torque Specs:

  • Power terminals: 1.2–1.5 N·m

  • Signal connectors: 0.22–0.25 N·m

• Pre-Startup:

  • Verify input voltage

  • Check all connections

  • Test power-on with no load

10. LED Status Indicators

• PWR1 (Green): 5V logic power OK

• PWR2 (Green): 24V I/O power OK

• FAULT (Red): Over-current / short / over-voltage

• OVLD (Amber): Overload / over-temperature

• FAN (Green): Cooling fan status (if equipped)

11. Troubleshooting

• No Power: Check input voltage, fuses, main connector

• FAULT LED On: Disconnect outputs → test each channel → isolate short

• Voltage Out of Spec: Replace board; check load conditions

• Over-Temperature: Verify cabinet ventilation; clean heat sinks

12. Part Number Cross-Reference

• DF9200471-E0 → Primary Yaskawa part number

• JANCD-MTV01 Rev. E → Board assembly number

• DF9200471-D1 → Previous revision (D13)

• JANCD-MTU01 → Similar function variant

13. Safety & Compliance

• Standards: UL 508, CE (LVD), IEC 61010

• Safety Features:

  • Emergency-stop circuit compatibility

  • Non-fused disconnect capability

  • Lockout / Tagout design

• Handling: Always disconnect power before service; use ESD protection.