Model Definition

Technical Specifications

Electrical Parameters

• Input voltage: 24 V DC ±10%, 5 V DC ±5% from backplane

• Fuse rating: 5 A / 24 V DC, overcurrent protection

• Power consumption: Approximately 75 W

• Signal handling: Interlock, system monitoring, power distribution

Mechanical & Environmental Parameters

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

• Weight: Approximately 1.2 kg

• Operating temperature: 0 °C to +55 °C

• Storage temperature: -20 °C to +70 °C

• Protection class: IP20

• Cooling: Natural convection

Interface Configuration

• Power connectors: 24 V DC in/out, 5 V DC in/out

• Signal connectors: Safety interlock, system status, alarm output

• Expansion slots: Standard for XRC/J300 rack mounting

Core Functions

• Distributes 24 V DC/5 V DC to internal boards and peripherals

• Monitors safety interlock signals for system safety

• Provides overvoltage, overcurrent, short-circuit protection

• Collects system status and communicates with main CPU for diagnostics

• Optimized E0 revision improves anti-interference and long-term reliability

Compatibility

• Compatible controllers: Motoman XRC robot, Yasnac J300/J500 CNC

• Matching components:

  • Backplane: DF8203498-B0

  • Servo board: DF9200414-A0

  • Operator panel: DF9200271-A0

Common Faults & Maintenance

Common Faults

• Power failure: Fuse blow or circuit damage

• Interlock error: Signal line fault or contact issue

• System shutdown: Overcurrent/voltage anomaly

Maintenance Guidelines

• Use ESD protection during handling

• Check connectors and fuses regularly

• Keep board clean from dust

• Replace with exact DF9200471-E0 (Rev E01)

• Power off before removal/installation

Application Scenarios

• Motoman XRC robot controller power management

• Yasnac J300/J500 CNC system power distribution

• Industrial automation requiring stable power and signal monitoring

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