MOC-7811 Slotted Opto Isolator Module (Encoder Sensor) - MOC7811

The MOC7811 is a compact slotted opto isolator module designed for non-contact object detection and precise positional sensing. Featuring an infrared LED and photodiode mounted opposite each other in a U-shaped plastic housing, the module acts as a reliable optical switch. Commonly used in robotics, automation systems, and rotary encoders, the MOC7811 helps detect movement or position changes with high accuracy and no physical wear.

Key Features & Benefits:

• Non-Contact Sensing: Detects objects or movement without mechanical wear

• Integrated Design: Includes IR transmitter and photodiode in a durable plastic slot housing

• Slotted Optical Switch: Ideal for use in position encoders and limit switches

• Easy to Mount: Standard mounting holes make it simple to integrate into mechanical setups

• Compact & Durable: Great for small-scale automation and embedded systems

Specifications:

• Brand: [Your Brand or Manufacturer]

• Model: MOC7811

• Sensor Type: Slotted opto isolator (optical switch)

• Slot Width: 3 mm

• Slot Depth: 7 mm

• Mounting Hole Diameter: 3 mm

• Mounting Hole Spacing: 19 mm

• Dimensions: Refer to product image

• Output Type: Photodiode sensor signal (requires interface circuitry)

Applications:

• Position encoders (e.g., rotary or wheel encoders)

• Limit switches in robotics or CNC machines

• Speed sensing in automation systems

• Non-contact object detection

• Home and industrial automation