2. Basic Information

• Structure: Absolute encoder signal processing circuit, system bus golden finger, status LED indicators

• Mounting: Plug-in to XRC controller backplane

• Weight: Approx. 0.13 kg (0.3 lbs)

• Ambient Temperature: 0°C to +40°C

• Storage Temperature: -10°C to +60°C

• Relative Humidity: ≤95% RH, non-condensing

• Vibration Resistance: ≤0.5G

3. Electrical Specifications

• Power Supply: 24 VDC ±10% (from backplane)

• Current Consumption: ≤250 mA

• Battery: Lithium battery for absolute position backup

• Battery Connector: CNSVBAT

• Signal Interface: Dedicated absolute encoder port

• Isolation: Electrical isolation between encoder side and system side

• LED Indicator: Red for fault alarm

4. Core Functions

• Reads and processes absolute encoder signals for robot axes

• Stores absolute position data (battery-backed)

• Converts encoder data to system-compatible format

• Supports multi-axis absolute position feedback

• Provides position data for power-off restart and homing

5. Performance Parameters

• Encoder Compatibility: Yaskawa absolute encoders

• Data Update Rate: 1 kHz

• Position Resolution: 1 pulse

• Error Detection: Overvoltage, signal loss, communication error

6. Matching Accessories

• Standard mounting screws

• Absolute encoder cable (6-core shielded)

• XRC controller backplane

• Replacement lithium battery

7. Application

• Motoman XRC robot systems (absolute position control)

• Industrial robots requiring high-precision positioning

• Replacement/repair for failed absolute interface boards

• Automation equipment with absolute encoders