{"product_id":"cdd-infrared-photoelectric-sensor-npn-pnp-diffuse-proximity-switch-automation","title":"CDD Infrared Photoelectric Sensor NPN PNP Diffuse Proximity Switch","description":"\n\u003ch2\u003eCDD-11\/40\/80 Infrared Photoelectric Proximity Switch – Reliable Automation Sensing\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eCKCTINNER CDD Series Infrared Photoelectric Sensor\u003c\/strong\u003e is a high-performance optical proximity switch designed for demanding industrial automation applications. Available in three detection range variants (CDD-11, CDD-40, CDD-80), this diffuse-reflection sensor supports both \u003cstrong\u003eNPN and PNP output configurations\u003c\/strong\u003e, making it compatible with virtually any PLC, controller, or automation system operating on a 10–30V DC supply.\u003c\/p\u003e\n\n\u003cp\u003eBuilt from durable alloy construction and carrying \u003cstrong\u003eCE and CCC certifications\u003c\/strong\u003e, this sensor delivers precise, non-contact object detection for conveyor lines, assembly machines, packaging equipment, and more.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDiffuse Reflection Technology:\u003c\/strong\u003e Detects objects without requiring a separate reflector — emitter and receiver are housed in one compact unit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNPN \u0026amp; PNP Output:\u003c\/strong\u003e Flexible signal output options for compatibility with virtually any automation controller or PLC.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWide Supply Voltage:\u003c\/strong\u003e Operates on 10–30V DC, suitable for most industrial power supplies.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMultiple Models:\u003c\/strong\u003e CDD-11, CDD-40, and CDD-80 offer different sensing ranges to match your application requirements.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlloy Housing:\u003c\/strong\u003e Rugged metallic construction for durability in factory and industrial environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCE \u0026amp; CCC Certified:\u003c\/strong\u003e Meets international safety and electromagnetic compatibility standards.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInfrared Light Source:\u003c\/strong\u003e Invisible infrared beam ensures accurate detection without interference from ambient visible light.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCKCTINNER\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCDD-11 \/ CDD-40 \/ CDD-80\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSwitch Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePhotoelectric (Diffuse Reflection)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNPN \/ PNP\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupply Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10–30V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHousing Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAlloy\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eCE, CCC\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eConveyor belt object detection \u0026amp; counting\u003c\/li\u003e\n  \u003cli\u003ePackaging and labelling machine automation\u003c\/li\u003e\n  \u003cli\u003eAssembly line part presence verification\u003c\/li\u003e\n  \u003cli\u003eIndustrial robotic systems\u003c\/li\u003e\n  \u003cli\u003eAccess control and door automation\u003c\/li\u003e\n  \u003cli\u003eFilling and bottling machinery\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/360-bicycle-chain-cleaner-tool-gear-cleaning-kit\"\u003e360° Bicycle Chain Cleaner Tool | Bike Gear Cleaning Kit\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What is the difference between the CDD-11, CDD-40, and CDD-80 models?\u003c\/h4\u003e\n\u003cp\u003eA: The numbers in each model name correspond to different detection (sensing) ranges. The CDD-11 offers a shorter range, the CDD-40 a medium range, and the CDD-80 a longer detection distance. Choose the model that best suits the distance between the sensor and the objects you need to detect in your automation setup.\u003c\/p\u003e\n\u003ch4\u003eQ: Does this photoelectric sensor work with both NPN and PNP PLCs?\u003c\/h4\u003e\n\u003cp\u003eA: Yes. The CDD series is available in both NPN (sinking) and PNP (sourcing) output configurations, making it compatible with the vast majority of PLCs and industrial automation controllers operating on a 10–30V DC supply.\u003c\/p\u003e\n\u003ch4\u003eQ: Is a separate reflector required for this sensor to work?\u003c\/h4\u003e\n\u003cp\u003eA: No. This sensor uses diffuse reflection technology, which means both the infrared emitter and the receiver are contained within the same housing unit. It detects objects directly when they reflect the infrared beam back to the sensor — no separate reflector or receiver is needed.\u003c\/p\u003e\n\u003ch4\u003eQ: Is this sensor suitable for outdoor or harsh industrial environments?\u003c\/h4\u003e\n\u003cp\u003eA: The alloy housing provides solid durability for factory and industrial environments. Please verify the specific IP (ingress protection) rating of the model you select to ensure it meets the requirements of your particular installation environment.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the difference between the CDD-11, CDD-40, and CDD-80 models?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The numbers in each model name correspond to different detection (sensing) ranges. The CDD-11 offers a shorter range, the CDD-40 a medium range, and the CDD-80 a longer detection distance. Choose the model that best suits the distance between the sensor and the objects you need to detect in your automation setup.\"}}, {\"@type\": \"Question\", \"name\": \"Does this photoelectric sensor work with both NPN and PNP PLCs?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The CDD series is available in both NPN (sinking) and PNP (sourcing) output configurations, making it compatible with the vast majority of PLCs and industrial automation controllers operating on a 10–30V DC supply.\"}}, {\"@type\": \"Question\", \"name\": \"Is a separate reflector required for this sensor to work?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. This sensor uses diffuse reflection technology, which means both the infrared emitter and the receiver are contained within the same housing unit. It detects objects directly when they reflect the infrared beam back to the sensor — no separate reflector or receiver is needed.\"}}, {\"@type\": \"Question\", \"name\": \"Is this sensor suitable for outdoor or harsh industrial environments?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The alloy housing provides solid durability for factory and industrial environments. Please verify the specific IP (ingress protection) rating of the model you select to ensure it meets the requirements of your particular installation environment.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"CDD Infrared Photoelectric Sensor NPN PNP Diffuse Proximity Switch\", \"item\": \"https:\/\/n8ande-60.myshopify.com\/products\/cdd-infrared-photoelectric-sensor-npn-pnp-diffuse-proximity-switch-automation\"}]}\u003c\/script\u003e","brand":"Axl","offers":[{"title":"CDD-80P","offer_id":44167716896855,"sku":"14:691#CDD-80P","price":45.79,"currency_code":"USD","in_stock":true},{"title":"CDD-11P","offer_id":44167716929623,"sku":"14:771#CDD-11P","price":34.88,"currency_code":"USD","in_stock":true},{"title":"CDD-40N","offer_id":44167716962391,"sku":"14:173#CDD-40N","price":35.5,"currency_code":"USD","in_stock":true},{"title":"CDD-40P","offer_id":44167716995159,"sku":"14:365458#CDD-40P","price":35.5,"currency_code":"USD","in_stock":true},{"title":"CDD-80N","offer_id":44167717027927,"sku":"14:350850#CDD-80N","price":45.79,"currency_code":"USD","in_stock":true},{"title":"CDD-11N","offer_id":44167717060695,"sku":"14:193#CDD-11N","price":34.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/6008\/7383\/files\/S8a8684accd8f4930a77d43ccf2914fefh.webp?v=1786763297","url":"https:\/\/axlcustomersupport.com\/products\/cdd-infrared-photoelectric-sensor-npn-pnp-diffuse-proximity-switch-automation","provider":"Axl","version":"1.0","type":"link"}