SM123 Series, Sensors

SM123 Series

SM123 Series

SM1 subminiature fixed focus, SM2 ultra-flat diffuse proximity, SM3 polarised retroreflex and through-beam


20 and 170 mm proximity, 50 cm polarised retroreflex and 1.2 m through beam

SM1 25.7x8.3x11.6mm SM2 25x4.3x12mm SM3 25.6x9x15.2mm



Visible red emission on all models for easy alignment

Amplified NPN or PNP output with 3-wire connection


Plastic thin housing with side optics or ultraflat format

No Adjustment


SM1 models are fixed focus proximity at 20mm; SM2 models are ultra-flat diffuse proximity at 170mm and through beam at 1.2m; SM3 models are coaxial polarised retroreflex at 50cm and through beam at 1.2m.

Videos and Images

Downloads for SM123 Series

SM123 Instruction Manuals
11/12/2017 - SM1_subminiaturesensors_manual
Rev E (.pdf, 0,42 Mb)
11/12/2017 - SM2_subminiaturesensors_manual
Rev D (.pdf, 0,1 Mb)
11/12/2017 - SM3_subminiaturesensors_manual
Rev E (.pdf, 0,11 Mb)
CE374_0 - SM1
01/01/2017 - CE374_0 - SM1
(.pdf, 0,03 Mb)
CE375_0 - SM2
01/01/2017 - CE375_0 - SM2
(.pdf, 0,03 Mb)
CE376_0 - SM3
01/01/2017 - CE376_0 - SM3
(.pdf, 0,03 Mb)
SM123 Drawings
18/11/2015 - SM2_subminiaturesensors_IGES
(.igs, 0,73 Mb)
18/11/2015 - SM2_subminiaturesensors_STEP
(.stp, 0,52 Mb)
18/11/2015 - SM3_subminiaturesensors_IGES
(.igs, 1,36 Mb)
18/11/2015 - SM3_subminiaturesensors_STEP
(.stp, 1 Mb)
18/11/2015 - SM123_subminiaturesensors_PDF
(.zip, 0,05 Mb)
18/11/2015 - SM123_subminiaturesensors_DWG
(.zip, 0,59 Mb)
02/12/2015 - SM1_subminiaturesensors_STEP
(.stp, 1,78 Mb)
SM1-2-3 Drawings
05/04/2013 - SM123_miniaturesensors_PDF
(.zip, 0,05 Mb)
05/04/2013 - SM123_miniaturesensors_DWG
(.zip, 0,59 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)

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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.

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