LD46, Sensors



LD46 is equipped with 5 UV high power LED emission and high sensitivity for luminescent objects detection


Operating distance 10-20, 20-40, or 30-50 mm Fast response time 250 µs and switching freq. 2 kHz Standard metal case with IP67 protection

81X58X31 mm



High power UV emission at 375 nm

NPN and PNP outputs and 0-5 V analogue out


Sturdy Aluminium housing

Teach-in setting 5 segments bar-graph for sensitivity level indication


LD46 offers UV high power LED emission, highest sensitivity on luminescent objects for precise packaging machinery synchronization, or material sorting and selection based on luminescent “invisible” mark detection.

Videos and Images

Downloads for LD46

LD46 Instruction Manuals
30/11/2017 - LD46UL_luminescencesensors_manual_DEU
Rev D (.pdf, 0,17 Mb)
30/11/2017 - LD46UL_luminescencesensors_manual_ENG
Rev D (.pdf, 0,17 Mb)
30/11/2017 - LD46UL_luminescencesensors_manual_FRA
Rev D (.pdf, 0,17 Mb)
30/11/2017 - LD46UL_luminescencesensors_manual_ITA
Rev D (.pdf, 0,17 Mb)
(.pdf, 1,09 Mb)
(.pdf, 1,1 Mb)
CE388_0 - LD46
01/01/2017 - CE388_0 - LD46
(.pdf, 0,03 Mb)
UL - TL46_TL50_LD46_LD50
19/07/2013 - UL - TL46_TL50_LD46_LD50
(.pdf, 1,68 Mb)
AtEx - TL46_LD46_TL50_LD50 Declaration
01/01/2017 - AtEx - TL46_LD46_TL50_LD50 Declaration
EAC - Sensor-LightCurtains_NegativeLetter
26/06/2015 - EAC - Sensor-LightCurtains_NegativeLetter
(.pdf, 0,33 Mb)
LD46 Drawings
04/04/2013 - LD46_luminescencesensors_PDF
(.zip, 0,56 Mb)
04/04/2013 - LD46_luminescencesensors_DWG
(.zip, 3,06 Mb)
06/05/2013 - LD46_luminescencesensors_IGES
(.igs, 21,15 Mb)
10/11/2016 - LD46_luminescencesensors_STEP
(.stp, 7,35 Mb)
New Products Brochure 2018 ~ Lo Res
05/12/2017 - New Products Brochure 2018 ~ English A4
Brochure-New_Products-ENA4.pdf Rev A (.pdf, 1,87 Mb)
11/05/2018 - New Products Brochure 2018 ~ Russian
BR-NEW_PRODUCTS_2018-RU Rev A (.pdf, 2,01 Mb)
Sensors Product Guide
23/06/2016 - PG-Sensors-ENA4
(.pdf, 2,72 Mb)
03/03/2016 - PG-Sensors-DE
(.pdf, 2,74 Mb)
23/06/2016 - PG-Sensors-IT
(.pdf, 2,77 Mb)
23/06/2016 - PG-Sensors-ZH
(.pdf, 2,38 Mb)
Photoelectric Sensors Catalog
23/03/2016 - CATALOG-PhotoelectricSensors-ENA4
(.pdf, 34,62 Mb)
20/06/2016 - CATALOG-PhotoelectricSensors-IT
(.pdf, 35,19 Mb)

Customer Service

Datalogic Customer Care

Our mission is to provide our Customers with excellent service, at every interaction, tailored to their profiles and their industry.

Customer Services will ensure a lean and consistent response path to each request. Our empowered and talented specialists will engage with the customer and commit to drive each case to complete resolution. 

Datalogic’s Customer Services Organization offers a wide and complete range of post-sales services (EASEOFCARE Agreements).  It is organized in three levels of support, in order to guarantee the most appropriate professional assistance based on the specific problem.

Datalogic’s Customer Service can deploy in the territory a team of multi-lingual professionals, with a broad technical expertise across the whole product range.

Our standard service portfolio includes: warranty extension, fast turnaround time for repairs, 24/7/365 phone support, guaranteed availability of spare parts and next day on site intervention. We can tailor our service offering to your specific needs.  Our experts will support every stage of your projects, from feasibility study to extended post-sales support, performing, when necessary, root cause analysis and remediation.

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