CARLO GAVAZZI LDD2PA2DU24 Loop Detector Dual Loop DIN Rail 24-240 VAC/VDC
The CARLO GAVAZZI LDD2PA2DU24 is a high-performance loop detector designed for reliable vehicle detection in parking, drive-through, and access control applications. Engineered for easy installation and precise operation, this dual loop DIN rail-mounted device supports a wide power supply range of 24 to 240 VAC/VDC, making it suitable for various industrial and traffic management environments.
Product Features
Dual loop detection with individual status indication
Adjustable sensitivity in 10 steps from 0.01% to 1.00%
Automatic loop frequency tuning with manual override via 4 adjustable channels to prevent crosstalk
Automatic Sensitivity Boost (ASB) for high bed vehicle detection
Selectable fail-safe and fail-secure modes
Two SPDT relay outputs, configurable for pulse or presence switching
Multicolor LED indicators for power, fault, and individual loop status
Loop diagnostic capabilities including detection of short circuits, open circuits, inductance out of range, and crosstalk
Directional logic support for dual loop configurations to determine vehicle direction
Wide supply voltage range: 24-240 VAC/VDC, 45-65 Hz
Technical Specifications
Loop Input Inductance
20 μH to 1000 μH
Adjustable Sensitivity
0.01% to 1.00% (10 steps)
Frequency Range
10 to 130 kHz
Response Time
130 ms
Power Supply
24-240 VAC/VDC, 45-65 Hz
Power Consumption
Less than 2 W (24 VAC/VDC), up to 4 VA (240 VAC/VDC)
For more detailed specifications and installation instructions, please refer to the datasheet. Please note that the datasheet was not processed; search the internet for the part number for additional information.
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.
{"id":10021209768253,"title":"LDD2PA2DU24","handle":"ldd2pa2du24","description":"\u003ch3\u003eCARLO GAVAZZI LDD2PA2DU24 Loop Detector Dual Loop DIN Rail 24-240 VAC\/VDC\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eCARLO GAVAZZI LDD2PA2DU24\u003c\/strong\u003e is a high-performance loop detector designed for reliable vehicle detection in parking, drive-through, and access control applications. Engineered for easy installation and precise operation, this dual loop DIN rail-mounted device supports a wide power supply range of 24 to 240 VAC\/VDC, making it suitable for various industrial and traffic management environments.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDual loop detection with individual status indication\u003c\/li\u003e\n \u003cli\u003eAdjustable sensitivity in 10 steps from 0.01% to 1.00%\u003c\/li\u003e\n \u003cli\u003eAutomatic loop frequency tuning with manual override via 4 adjustable channels to prevent crosstalk\u003c\/li\u003e\n \u003cli\u003eAutomatic Sensitivity Boost (ASB) for high bed vehicle detection\u003c\/li\u003e\n \u003cli\u003eSelectable fail-safe and fail-secure modes\u003c\/li\u003e\n \u003cli\u003eTwo SPDT relay outputs, configurable for pulse or presence switching\u003c\/li\u003e\n \u003cli\u003eMulticolor LED indicators for power, fault, and individual loop status\u003c\/li\u003e\n \u003cli\u003eLoop diagnostic capabilities including detection of short circuits, open circuits, inductance out of range, and crosstalk\u003c\/li\u003e\n \u003cli\u003eDirectional logic support for dual loop configurations to determine vehicle direction\u003c\/li\u003e\n \u003cli\u003eWide supply voltage range: 24-240 VAC\/VDC, 45-65 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eLoop Input Inductance\u003c\/th\u003e\n \u003ctd\u003e20 μH to 1000 μH\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eAdjustable Sensitivity\u003c\/th\u003e\n \u003ctd\u003e0.01% to 1.00% (10 steps)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eFrequency Range\u003c\/th\u003e\n \u003ctd\u003e10 to 130 kHz\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eResponse Time\u003c\/th\u003e\n \u003ctd\u003e130 ms\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePower Supply\u003c\/th\u003e\n \u003ctd\u003e24-240 VAC\/VDC, 45-65 Hz\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePower Consumption\u003c\/th\u003e\n \u003ctd\u003eLess than 2 W (24 VAC\/VDC), up to 4 VA (240 VAC\/VDC)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOutputs\u003c\/th\u003e\n \u003ctd\u003e2 x SPDT relays, rated 250 VAC\/VDC, 5A (AC1), 1A (DC1)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eResponse Time\u003c\/th\u003e\n \u003ctd\u003e130 ms\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eProtection against reverse polarity and overvoltage\u003c\/li\u003e\n \u003cli\u003eMechanical lifetime of relays exceeds 15 million operations\u003c\/li\u003e\n \u003cli\u003eElectrical lifetime over 100,000 operations at 5A load\u003c\/li\u003e\n \u003cli\u003eMulticolor LED indicators for power, fault, and channel status\u003c\/li\u003e\n \u003cli\u003eEasy setup with diagnostic LEDs and sensitivity potentiometer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Metadata\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: LDD2PA2DU24\u003c\/li\u003e\n \u003cli\u003eManufacturer: CARLO GAVAZZI\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: LT\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: EA\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-cg\/lddxpa2du24.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n \u003cli\u003ePackage Type: DIN Rail Housing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications and installation instructions, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-cg\/lddxpa2du24.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. Please note that the datasheet was not processed; search the internet for the part number for additional information.\u003c\/p\u003e","published_at":"2025-08-12T13:16:00+05:30","created_at":"2025-08-12T13:16:00+05:30","vendor":"Waldom Electonics","type":"","tags":["240 VAC","CARLO","DIN","IMPORT_CSV","Rail","VAC","WLDM"],"price":2436984,"price_min":2436984,"price_max":2436984,"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":50611864764733,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"LDD2PA2DU24","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"LDD2PA2DU24","public_title":null,"options":["Default Title"],"price":2436984,"weight":250,"compare_at_price":null,"inventory_management":"shopify","barcode":"LDD2PA2DU24","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/LDD2PA2DU24_52953930_d245806f.jpg?v=1754984764"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/LDD2PA2DU24_52953930_d245806f.jpg?v=1754984764","options":["Title"],"media":[{"alt":null,"id":45799625720125,"position":1,"preview_image":{"aspect_ratio":1.0,"height":200,"width":200,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/LDD2PA2DU24_52953930_d245806f.jpg?v=1754984764"},"aspect_ratio":1.0,"height":200,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/LDD2PA2DU24_52953930_d245806f.jpg?v=1754984764","width":200}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eCARLO GAVAZZI LDD2PA2DU24 Loop Detector Dual Loop DIN Rail 24-240 VAC\/VDC\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eCARLO GAVAZZI LDD2PA2DU24\u003c\/strong\u003e is a high-performance loop detector designed for reliable vehicle detection in parking, drive-through, and access control applications. Engineered for easy installation and precise operation, this dual loop DIN rail-mounted device supports a wide power supply range of 24 to 240 VAC\/VDC, making it suitable for various industrial and traffic management environments.\u003c\/p\u003e\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eDual loop detection with individual status indication\u003c\/li\u003e\n \u003cli\u003eAdjustable sensitivity in 10 steps from 0.01% to 1.00%\u003c\/li\u003e\n \u003cli\u003eAutomatic loop frequency tuning with manual override via 4 adjustable channels to prevent crosstalk\u003c\/li\u003e\n \u003cli\u003eAutomatic Sensitivity Boost (ASB) for high bed vehicle detection\u003c\/li\u003e\n \u003cli\u003eSelectable fail-safe and fail-secure modes\u003c\/li\u003e\n \u003cli\u003eTwo SPDT relay outputs, configurable for pulse or presence switching\u003c\/li\u003e\n \u003cli\u003eMulticolor LED indicators for power, fault, and individual loop status\u003c\/li\u003e\n \u003cli\u003eLoop diagnostic capabilities including detection of short circuits, open circuits, inductance out of range, and crosstalk\u003c\/li\u003e\n \u003cli\u003eDirectional logic support for dual loop configurations to determine vehicle direction\u003c\/li\u003e\n \u003cli\u003eWide supply voltage range: 24-240 VAC\/VDC, 45-65 Hz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n \u003ctr\u003e\n \u003cth\u003eLoop Input Inductance\u003c\/th\u003e\n \u003ctd\u003e20 μH to 1000 μH\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eAdjustable Sensitivity\u003c\/th\u003e\n \u003ctd\u003e0.01% to 1.00% (10 steps)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eFrequency Range\u003c\/th\u003e\n \u003ctd\u003e10 to 130 kHz\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eResponse Time\u003c\/th\u003e\n \u003ctd\u003e130 ms\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePower Supply\u003c\/th\u003e\n \u003ctd\u003e24-240 VAC\/VDC, 45-65 Hz\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003ePower Consumption\u003c\/th\u003e\n \u003ctd\u003eLess than 2 W (24 VAC\/VDC), up to 4 VA (240 VAC\/VDC)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eOutputs\u003c\/th\u003e\n \u003ctd\u003e2 x SPDT relays, rated 250 VAC\/VDC, 5A (AC1), 1A (DC1)\u003c\/td\u003e\n \u003c\/tr\u003e\n \u003ctr\u003e\n \u003cth\u003eResponse Time\u003c\/th\u003e\n \u003ctd\u003e130 ms\u003c\/td\u003e\n \u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch3\u003eAdditional Details\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003eProtection against reverse polarity and overvoltage\u003c\/li\u003e\n \u003cli\u003eMechanical lifetime of relays exceeds 15 million operations\u003c\/li\u003e\n \u003cli\u003eElectrical lifetime over 100,000 operations at 5A load\u003c\/li\u003e\n \u003cli\u003eMulticolor LED indicators for power, fault, and channel status\u003c\/li\u003e\n \u003cli\u003eEasy setup with diagnostic LEDs and sensitivity potentiometer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Metadata\u003c\/h3\u003e\n\u003cul\u003e\n \u003cli\u003ePart Number: LDD2PA2DU24\u003c\/li\u003e\n \u003cli\u003eManufacturer: CARLO GAVAZZI\u003c\/li\u003e\n \u003cli\u003eCountry of Origin: LT\u003c\/li\u003e\n \u003cli\u003eUnit of Measure: EA\u003c\/li\u003e\n \u003cli\u003eDatasheet: \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-cg\/lddxpa2du24.pdf\" target=\"_blank\"\u003eDownload Datasheet\u003c\/a\u003e\n\u003c\/li\u003e\n \u003cli\u003ePackage Type: DIN Rail Housing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor more detailed specifications and installation instructions, please refer to the \u003ca href=\"https:\/\/www.waldomapac.com\/productfiles\/mf-cg\/lddxpa2du24.pdf\" target=\"_blank\"\u003edatasheet\u003c\/a\u003e. Please note that the datasheet was not processed; search the internet for the part number for additional information.\u003c\/p\u003e"}
