Photoelectric Speed Sensor Encoder Coded Disc

Introduction
The Photoelectric Speed Sensor Encoder Coded Disc code wheel is a Slotted Opto isolator module, with an IR transmitter & a photodiode mounted on it. Performs Non-Contact Object Sensing. This is normally used as positional sensor switch (limit switch) or as Position Encoder sensors used to find the position of the wheel. The module consists of IR LED and Photodiode mounted facing each other enclosed in the plastic body.

Specifications

• Number of lines: 100 lines.
• Outer diameter: 22mm.
• Hole diameter: 3.5mm.
• Thickness: 0.3mm.
• Material: alloy steel.
• Production process: laser cutting.
• Supply voltage: 5V (3.3V is also available).
• Wiring: Red 5V black GND.
• Output signal: 5Vp-p two-phase signal output.
• Two signal lines, one yellow, one blue.
• Yellow and blue are two TTL level signals (can be directly connected microcontroller).

Applications

• 1-DC motor position / velocity control.
• Position and velocity servomechanisms.
• Factory automation robots.
• Numerically controlled machinery.
• Computer printers and plotters.

 

1 x Photoelectric Speed Sensor Encoder Coded Disc.

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