Model Definition

• DF9200658: Yaskawa base part number for motion interface board

• B0: Hardware revision (Rev B0), early production version

• JANCD-MIF01: Official board designation (Motion Interface)

• Rev D04/D05: Common firmware revision for this series

Technical Specifications

Electrical Parameters

• Input voltage: 5 V DC ±5% (from system backplane)

• Signal logic: High-speed differential TTL

• Power consumption: Approx. 45 W

• Data throughput: Up to 20 Mbps (per channel)

Mechanical & Environmental Parameters

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

• Weight: Approx. 0.8 kg

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

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

• Protection class: IP20 (cabinet use)

• Cooling: Natural convection

Interface Configuration

• System bus: XRC/J300 backplane connector

• Servo interface: 4-channel differential encoder/servo link

• I/O expansion: 32-channel digital input/output

• Communication: RS-232 (debug), parallel I/O

Core Functions

• High-speed data bridging between motion CPU and servo drives。

• Real-time encoder signal processing & position feedback.

• Digital I/O expansion for interlocks, safety, and peripheral devices.

• B0 revision: Basic compatibility, lower cost for standard axes.

• Supports up to 8 axes of coordinated motion control.

Compatibility

• Controllers: Motoman XRC robot, Yasnac J300/J500 CNC

• Matching components:

  • Motion board: DF9200650-C0 / C0N

  • Power board: DF9200471-D1 / E0

  • Backplane: DF8203498-B0

Common Faults & Maintenance

Common Faults

• Position drift: Poor encoder signal or connector oxidation

• Axis dropout: Backplane power instability

• I/O unresponsive: Overvoltage or ESD damage

Maintenance Guidelines

• Use ESD protection when handling

• Clean edge connectors with contact cleaner every 6 months

• Inspect solder joints for cracks annually

• Replace only with DF9200658-B0 (or compatible C0N)

• Power off before removal/installation

Application Scenarios

• Motoman XRC robot axis interface & I/O expansion

• Yasnac J300/J500 CNC servo signal routing

• Multi-axis automation requiring high-speed encoder feedback

• Cost-sensitive retrofits with standard B0 revision