In automation and robotics knowing the correct position and inclination of any tool is a must. Most of the servomechanisms employ positional feedback sensors to rectify any errors they have made while being operational. MOC-7811 Encoder Sensor is a Slotted optoisolator module, with an IR transmitter and a photodiode mounted on it facing each other. It performs non-contact object sensing. MOC7811 is used to find the position of the wheel in any motor control system, factory automation robots, computer printers, and plotters for positional feedback.
To connect this to any controller, you need to connect the cathode to GND and Anode to supply with an appropriate resistor to power the Photodiode. If any obstacle pass between the IR transmitter and photodiode then the output logic level will change as the IR light change the saturation level of the base of the phototransistor. Use this change to detect the motion in your controller.
- Mounting hole spacing: 19mm
- Mounting hole diameter: 3mm
- Slot depth: 7mm
- Slot width: 3mm
1 x MOC-7811 Encoder Sensor
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1. Damaged During ShipmentIf you receive a product damaged during shipment, please notify us within the 3 days of you receive the product, supported by the proper pictures and description. Once our support team accept the return, we will provide a replacement or a complete refund including the return shipping cost.
2. Wrong Item Shipped
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
Limitation of ReturnsWe don't accept the returns for the products damanged by improper use of the product. Moreover we don't accept the return, if the ordered product is not fit for any specific application. Please read the product specifications and datasheet before selecting and ordering a product. Returns are accepted only with 3 days from the date of delivery.
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MOC-7811 Encoder Sensor - Slotted Opto Isolater
MOC-7811 Sensor no Recive
MOC-7811 Encoder Sensor - Soltted Opto Isolater