Output: differential line driver

Supply: 5 VDC

Channels: A, B, Z index

Maximum speed: 8000 rpm

Phase difference tolerance: ±45° electrical

Rise/fall time: < 200 ns

Vibration: 10–2000 Hz

Shock: 1000 m/s²

Operating temperature: -20 to +70 °C

Material Composition​

Aluminum alloy housing

Optical glass code disc

Phosphor-bronze contact springs

Engineering plastic internal support

Gold-plated connector pins

Structural Characteristics​

Hollow-shaft compatible architecture

Metal shielding shell

Standard industrial connector interface

Functional Features​

Quadrature incremental output

Zero-position index pulse

Low-noise ER-grade construction

Long-distance differential transmission

Anti-vibration internal assembly

Application Scenarios​

Precision servo motors

Machine-tool rotary axes

Semiconductor processing equipment

Industrial robot joints

High-speed rotary tables

Working Principle​

Infrared LED light passes through the rotating optical code disc; photodiodes convert light/dark patterns into electrical pulses, and the signal circuit outputs differential A/B/Z incremental feedback.

Installation Requirements​

Respect shaft misalignment tolerance

Avoid excessive axial/radial force

Lock connectors fully

Maintain cable bend radius

Ground housing to machine protective ground

Usage Precautions​

Use only 5 VDC supply

Prevent oil, coolant and conductive dust ingress

Never strike the code-disc assembly

Route encoder cables separately from motor power cables

Verify phase sequence before running