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Absolute Encoders（Single-Turn）
◆About Absolute encoder
Absolute encoders output the absolute value of rotation angles.The encoders are used for position control of servo motors mounted on machine tools or robots.As shown in Figure 2, rotation slits are lined from the center on concentric circles. Slits indicates binary code strings of 2 pulses/rev from the center.Multi-turn absolute encoders memorize the rotation quantity data over one rotation.
◆Absolute Encoder Simplified Structure
Specification
| Applications | Motor Control, For Robots | ||||
|---|---|---|---|---|---|
| Features | Small Wattage Motor Serial Data Transfer |
High Resolution | |||
| Seriese | SI35 | ||||
| Model No. | TS5668N20 | TS5710N40 | TS5711N40 | ||
| Outside Diameter | Φ35mm | ||||
| Electrical Spec. |
Resolution | 17bit/turn | 23bit/turn | ||
| Output Phase | Pure Binary | ||||
| Supply Voltage | DC+5V | ||||
| Current Consumption |
110mA TYP. | 125mA TYP. | |||
| Output Form | Line Driver | ||||
| Max Rotating Speed | 6,000min-1 | ||||
| Mechanical Spec. |
Starting Torque | -- | 5.9×10-3N⋅m Max | ||
| Mounting Tolerance | Radial | 0.05mm TIR Max | -- | 0.05mm TIR Max | |
| Axial | 0.1mm Max | -- | 0.1mm Max | ||
| Shaft Runout | 0.1° | -- | 0.1° | ||
| Max Speed | 6,000 min-1 | ||||
| Mass | 0.03kg Max | 0.06kg Max | |||
| Environment | Protection Class | Open Frame | |||
| Operating Temperature | -10∼+85°C | ||||
| Vibration | 98m/2 (10G) | ||||
| Shock | 1,960m/s2 (200G) | ||||
