Photoelectric Encoder Disc
A photoelectric code disc, also called a photoelectric encoder, is a patterned glass disc with alternating transparent and opaque regions arranged in disc or strip patterns. Used with brushes and circuitry, it forms a rotary encoder converting optical signals into digital electrical signals for precise angle or angular-displacement measurement. No contact wear allows high rotational speeds and frequency response, with stability, reliability, durability and high accuracy. Uses include CNC machine tools, robots, instrumentation and automatic control.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Substrate Material | Quartz, Optical Glass, etc. |
| Minimum Linewidth | ~ 0.8 μm |
| Linewidth Error | 0.15 μm |
| Aperture [Customizable] | Φ10 mm ~ Φ200 mm; Customizable |
Applications
Key Features
Datasheet
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