The PF74CNT30BO is a high-performance photoelectric fork sensor designed for precise detection in elevator applications such as lift car leveling, floor counting, overshoot detection, and redundancy systems. Manufactured by CARLO GAVAZZI in China, this sensor offers reliable operation with excellent immunity to environmental factors including dust and ambient light.
Product Features
Photoelectric fork sensor with a 30 mm detection gap
Utilizes modulated infrared light at 940 nm for accurate sensing
Supply voltage: 24 VDC ± 20%
Output: 100 mA, available in NPN/PNP push-pull configurations with NO/NC contacts
Make and break switching function for versatile control
LED indicators for output status, power ON, and stability
Protection features include reverse polarity, short circuit, and transient suppression
Cable connection version for easy installation
Compact housing measuring 15 x 60 x 74 mm, made of reinforced polycarbonate
Designed for high-speed elevator applications with high switching frequency
High immunity against dust and ambient light, ensuring stable operation
Specifications
Housing Dimensions
15 x 74 x 60 mm
Detection Range
30 mm
Supply Voltage
24 VDC ± 20%
Output Current
100 mA
Output Types
NPN / PNP, NO / NC
Connection Type
Cable
Detection and Operation
The sensor operates by emitting infrared light and detecting interruptions in the light beam. It features LED indicators for output status, power, and stability. The operation diagram indicates power-on delay and detection signals, making it suitable for high-speed and precise detection tasks in elevator systems.
Part Details
Part Number: PF74CNT30BO
Manufacturer: CARLO GAVAZZI
Country of Origin: CN
Unit of Measure: EA
ECCN: EAR99
Package Type: BOX
Additional Information
For detailed technical specifications and installation instructions, please refer to the datasheet.
Note: Specifications are subject to change without notice. Please verify details with the datasheet or manufacturer for the most current information.
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{"id":10021051236669,"title":"PF74CNT30BO","handle":"pf74cnt30bo","description":"\u003ch3\u003eCARLO GAVAZZI PF74CNT30BO Photoelectric Fork Sensor - 30mm Gap, NPN\/PNP NO\/NC\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003ePF74CNT30BO\u003c\/strong\u003e is a high-performance photoelectric fork sensor designed for precise detection in elevator applications such as lift car leveling, floor counting, overshoot detection, and redundancy systems. Manufactured by \u003cstrong\u003eCARLO GAVAZZI\u003c\/strong\u003e in China, this sensor offers reliable operation with excellent immunity to environmental factors including dust and ambient light.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePhotoelectric fork sensor with a 30 mm detection gap\u003c\/li\u003e\n \u003cli\u003eUtilizes modulated infrared light at 940 nm for accurate sensing\u003c\/li\u003e\n \u003cli\u003eSupply voltage: 24 VDC ± 20%\u003c\/li\u003e\n \u003cli\u003eOutput: 100 mA, available in NPN\/PNP push-pull configurations with NO\/NC contacts\u003c\/li\u003e\n \u003cli\u003eMake and break switching function for versatile control\u003c\/li\u003e\n \u003cli\u003eLED indicators for output status, power ON, and stability\u003c\/li\u003e\n \u003cli\u003eProtection features include reverse polarity, short circuit, and transient suppression\u003c\/li\u003e\n \u003cli\u003eCable connection version for easy installation\u003c\/li\u003e\n \u003cli\u003eCompact housing measuring 15 x 60 x 74 mm, made of reinforced polycarbonate\u003c\/li\u003e\n \u003cli\u003eDesigned for high-speed elevator applications with high switching frequency\u003c\/li\u003e\n \u003cli\u003eHigh immunity against dust and ambient light, ensuring stable operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eHousing Dimensions\u003c\/th\u003e\n \u003ctd\u003e15 x 74 x 60 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDetection Range\u003c\/th\u003e\n \u003ctd\u003e30 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eSupply Voltage\u003c\/th\u003e\n \u003ctd\u003e24 VDC ± 20%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOutput Current\u003c\/th\u003e\n \u003ctd\u003e100 mA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOutput Types\u003c\/th\u003e\n \u003ctd\u003eNPN \/ PNP, NO \/ NC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eConnection Type\u003c\/th\u003e\n \u003ctd\u003eCable\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDetection and Operation\u003c\/h3\u003e\n\u003cp\u003eThe sensor operates by emitting infrared light and detecting interruptions in the light beam. It features LED indicators for output status, power, and stability. The operation diagram indicates power-on delay and detection signals, making it suitable for high-speed and precise detection tasks in elevator systems.\u003c\/p\u003e\n\n\u003ch3\u003ePart Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: \u003cstrong\u003ePF74CNT30BO\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eManufacturer: \u003cstrong\u003eCARLO GAVAZZI\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: \u003cstrong\u003eCN\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: \u003cstrong\u003eEA\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eECCN: \u003cstrong\u003eEAR99\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003ePackage Type: \u003cstrong\u003eBOX\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical specifications and installation instructions, please refer to the \u003ca href=\"http:\/\/cga.pub\/?d6c747\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eNote: Specifications are subject to change without notice. Please verify details with the datasheet or manufacturer for the most current information.\u003c\/p\u003e","published_at":"2025-08-12T10:42:25+05:30","created_at":"2025-08-12T10:42:25+05:30","vendor":"Waldom Electonics","type":"Sensors\/Transducers","tags":["30MM","CARLO","IMPORT_CSV","Photoelectric","PNP","Sensors","Transducers","WLDM"],"price":733701,"price_min":733701,"price_max":733701,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":50611526336829,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"PF74CNT30BO","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"PF74CNT30BO","public_title":null,"options":["Default Title"],"price":733701,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"PF74CNT30BO","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/50926784.png?v=1754975548"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/50926784.png?v=1754975548","options":["Title"],"media":[{"alt":null,"id":45797127455037,"position":1,"preview_image":{"aspect_ratio":1.0,"height":400,"width":400,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/50926784.png?v=1754975548"},"aspect_ratio":1.0,"height":400,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/50926784.png?v=1754975548","width":400}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eCARLO GAVAZZI PF74CNT30BO Photoelectric Fork Sensor - 30mm Gap, NPN\/PNP NO\/NC\u003c\/h3\u003e\n\n\u003cp\u003eThe \u003cstrong\u003ePF74CNT30BO\u003c\/strong\u003e is a high-performance photoelectric fork sensor designed for precise detection in elevator applications such as lift car leveling, floor counting, overshoot detection, and redundancy systems. Manufactured by \u003cstrong\u003eCARLO GAVAZZI\u003c\/strong\u003e in China, this sensor offers reliable operation with excellent immunity to environmental factors including dust and ambient light.\u003c\/p\u003e\n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePhotoelectric fork sensor with a 30 mm detection gap\u003c\/li\u003e\n \u003cli\u003eUtilizes modulated infrared light at 940 nm for accurate sensing\u003c\/li\u003e\n \u003cli\u003eSupply voltage: 24 VDC ± 20%\u003c\/li\u003e\n \u003cli\u003eOutput: 100 mA, available in NPN\/PNP push-pull configurations with NO\/NC contacts\u003c\/li\u003e\n \u003cli\u003eMake and break switching function for versatile control\u003c\/li\u003e\n \u003cli\u003eLED indicators for output status, power ON, and stability\u003c\/li\u003e\n \u003cli\u003eProtection features include reverse polarity, short circuit, and transient suppression\u003c\/li\u003e\n \u003cli\u003eCable connection version for easy installation\u003c\/li\u003e\n \u003cli\u003eCompact housing measuring 15 x 60 x 74 mm, made of reinforced polycarbonate\u003c\/li\u003e\n \u003cli\u003eDesigned for high-speed elevator applications with high switching frequency\u003c\/li\u003e\n \u003cli\u003eHigh immunity against dust and ambient light, ensuring stable operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eHousing Dimensions\u003c\/th\u003e\n \u003ctd\u003e15 x 74 x 60 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eDetection Range\u003c\/th\u003e\n \u003ctd\u003e30 mm\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eSupply Voltage\u003c\/th\u003e\n \u003ctd\u003e24 VDC ± 20%\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOutput Current\u003c\/th\u003e\n \u003ctd\u003e100 mA\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOutput Types\u003c\/th\u003e\n \u003ctd\u003eNPN \/ PNP, NO \/ NC\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eConnection Type\u003c\/th\u003e\n \u003ctd\u003eCable\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003eDetection and Operation\u003c\/h3\u003e\n\u003cp\u003eThe sensor operates by emitting infrared light and detecting interruptions in the light beam. It features LED indicators for output status, power, and stability. The operation diagram indicates power-on delay and detection signals, making it suitable for high-speed and precise detection tasks in elevator systems.\u003c\/p\u003e\n\n\u003ch3\u003ePart Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: \u003cstrong\u003ePF74CNT30BO\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eManufacturer: \u003cstrong\u003eCARLO GAVAZZI\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: \u003cstrong\u003eCN\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: \u003cstrong\u003eEA\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003eECCN: \u003cstrong\u003eEAR99\u003c\/strong\u003e\n\u003c\/li\u003e\n \u003cli\u003ePackage Type: \u003cstrong\u003eBOX\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cp\u003eFor detailed technical specifications and installation instructions, please refer to the \u003ca href=\"http:\/\/cga.pub\/?d6c747\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cp\u003eNote: Specifications are subject to change without notice. Please verify details with the datasheet or manufacturer for the most current information.\u003c\/p\u003e"}
Unfortunately I havent tested the 5G, Only difficult part was connecting antennas. But everything is good, by default it runs on Qualcom's QMI mode, Had to switch to MBIM and it works good with Windows. Planning to run with OpenWRT soon.