SR31, Sensors and Safety



SR31 sensors fork with slot of 30mm width and 42 mmdepth is suggested for small parts detection at high speed


Infrared LED emission Sensitivity trimmer adjustment Metal housing with wide fork

30x42x12 mm




NPN or PNP (connector vers.) NPN and PNP (cable vers.) 4-pole M8 connector 2 m Ø 5 mm cable



multi-turn sensitivity trimmer


SR31 sensors have a fork with 30 mm width and 42 mm depth slot, with IR LED emission, 10kHz switching frequency, sturdy metal housing, sensitivity trimmer, dark/Iight and NPN/PNP outputs.

Videos and Images

Downloads for SR31

SR31 Instruction Manuals
29/11/2017 - SR31_slotsensors_manual_ENG
Rev G (.pdf, 0,19 Mb)
Brochure New Products
05/12/2017 - Brochure-New_Products-ENA4
(.pdf, 1,87 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)
SR31 Drawings
12/02/2015 - SR31_M8_slotsensors_pdf
(.pdf, 0,08 Mb)
12/02/2015 - SR31_cable_slotsensors_DWG
(.dwg, 0,88 Mb)
12/02/2015 - SR31_M8_slotsensors_DWG
(.dwg, 0,86 Mb)
12/02/2015 - SR31_M8_slotsensors_IGES
(.igs, 2,1 Mb)
12/02/2015 - SR31_M8_slotsensors_STEP
(.stp, 0,36 Mb)
CE380_0 - SR31
01/01/2017 - CE380_0 - SR31
(.pdf, 0,03 Mb)
EAC - Sensor-LightCurtains_NegativeLetter
26/06/2015 - EAC - Sensor-LightCurtains_NegativeLetter
(.pdf, 0,33 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.

 Download EASEOFCARE Service Programs

 Download Customer Service Organization