This manual provides installation instructions and safety precautions for the Sony RU77 compact, high-accuracy rotary magnescale used in machine tools.
The document is an installation guide for the Sony RU77 Rotary Magnescale, a compact absolute serial communication model designed for high-accuracy positioning. It covers system configuration, signal specifications, and power supply requirements.
Key sections include detailed safety precautions regarding electric shock and fire hazards, step-by-step installation procedures with dimensional tolerances, and specific instructions for power-on and power-off sequences to prevent system malfunctions.
| Supply voltage | DC 4.75 - 5.25 V |
|---|---|
| Consumption current | 200 mA or less (for each axis) |
| Inrush current | 2 A or less |
| Ripple voltage | 50 mVp-p or less |
The maximum thickness is 42 mm.
The rotary magnescale begins functioning normally approximately 0.3 seconds after the power is turned on.