{"product_id":"moc7811-slotted-opto-isolator-module-encoder-sensor","title":"MOC7811 Slotted Opto Isolator Module (Encoder Sensor)","description":"\u003ch2\u003eMOC7811 Slotted Opto Isolator Module (Encoder Sensor)\u003c\/h2\u003e\n\u003cdiv style=\"line-height: 1.6;\"\u003e\n\u003cp style=\"text-align: justify;\"\u003eThe MOC7811 Slotted Opto Isolator Module (Encoder Sensor) is a compact optical interrupter designed for non-contact position, speed and motion detection. It consists of an infrared emitting diode and a silicon phototransistor positioned opposite each other inside a slotted plastic housing. When an object, encoder disc or other obstruction passes through the slot, it interrupts the infrared beam and changes the output state of the phototransistor.\u003c\/p\u003e\n\u003cp style=\"text-align: justify;\"\u003eThe MOC7811 is widely used in robotics, motor control, rotary encoders, position detection, object counting and automation systems. Its slotted construction provides reliable optical switching without physical contact, helping reduce mechanical wear. The through-hole terminals and mounting holes make the sensor convenient for integration into PCBs, prototypes and custom electronic assemblies.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eModel: MOC7811\u003c\/li\u003e\n\u003cli\u003eSensor Type: Slotted Optical Interrupter\u003c\/li\u003e\n\u003cli\u003eEmitter: Infrared LED\u003c\/li\u003e\n\u003cli\u003eDetector: Silicon NPN Phototransistor\u003c\/li\u003e\n\u003cli\u003eOutput Type: Phototransistor Output\u003c\/li\u003e\n\u003cli\u003eForward Current: Up to 50mA\u003c\/li\u003e\n\u003cli\u003eTypical LED Forward Voltage: 1.3V\u003c\/li\u003e\n\u003cli\u003eMaximum LED Forward Voltage: 1.8V\u003c\/li\u003e\n\u003cli\u003eCollector-Emitter Voltage: Up to 30V\u003c\/li\u003e\n\u003cli\u003eSlot Width: Approx. 3mm\u003c\/li\u003e\n\u003cli\u003eSlot Depth: Approx. 7mm\u003c\/li\u003e\n\u003cli\u003ePin Pitch: Approx. 2.54mm\u003c\/li\u003e\n\u003cli\u003eMounting Hole Spacing: Approx. 19mm\u003c\/li\u003e\n\u003cli\u003eMounting Hole Diameter: Approx. 3mm\u003c\/li\u003e\n\u003cli\u003eMounting Type: Through Hole\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNon-contact optical sensing\u003c\/li\u003e\n\u003cli\u003eIntegrated infrared emitter and phototransistor\u003c\/li\u003e\n\u003cli\u003eSlotted design for object interruption detection\u003c\/li\u003e\n\u003cli\u003eCompact and lightweight construction\u003c\/li\u003e\n\u003cli\u003eSuitable for position and speed sensing\u003c\/li\u003e\n\u003cli\u003eEasy PCB and panel mounting\u003c\/li\u003e\n\u003cli\u003eSuitable for encoder disc applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMotor speed measurement\u003c\/li\u003e\n\u003cli\u003eRotary encoder systems\u003c\/li\u003e\n\u003cli\u003ePosition and motion detection\u003c\/li\u003e\n\u003cli\u003eRobotics projects\u003c\/li\u003e\n\u003cli\u003eObject counting systems\u003c\/li\u003e\n\u003cli\u003ePrinter and paper-feed sensing\u003c\/li\u003e\n\u003cli\u003eIndustrial automation systems\u003c\/li\u003e\n\u003cli\u003eLimit and position sensing circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"VISHA WORLD","offers":[{"title":"Default Title","offer_id":67607684579508,"sku":"VS00044","price":0.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/2692\/3444\/files\/MOC7811SlottedOptoIsolatorModule_EncoderSensor_3.png?v=1793277535","url":"https:\/\/vishaworld.com\/products\/moc7811-slotted-opto-isolator-module-encoder-sensor","provider":"VISHA WORLD","version":"1.0","type":"link"}