Technical Specification Confirmation
PROCUREMENT & SUPPLY DECISION RECORD
Ref: ACG-SPEC-MQEL1GH1  ·  Generated: 15 Jun 2026
ACG AgaCanGroup
sales@agacaninvestment.com
agacangroup.com
Schmersal SLB440 Series Light Beam Receiver, 1 Beam(s), 15m Max Range
Schmersal
Schmersal SLB440 Series Light Beam Receiver, 1 Beam(s), 15m Max Range
Part No.
SLB440-R-1-ST-H-EH
Procurement Intelligence
The SLB440 Series is a compact safety-rated light beam receiver designed for machinery guarding and perimeter protection applications. It features SIL 3/PLe certification with integral evaluation electronics and M12 connectivity for robust industrial deployment. Critical verification: confirm the 15m range adequacy for your installation geometry and validate heater option (-30°C rating) matches environmental exposure requirements.
Safety-rated machinery perimeter guarding
Before ordering — verify:
SIL 3 / PLe certification
M12 connector compatibility
Heater option for climate
Technical Specifications
SeriesSLB440
Component TypeReceiver
Minimum Scanning Distance300mm
Maximum Scanning Distance15m
Safety Type4
SIL IEC 61508SIL 3
PL EN ISO 13849-1PL e
Peak Wavelength880nm
Maximum Response Time22 ms
Terminal TypeM12 Plug
Dimensions33 x 27.8 x 131 mm
DiameterM12
Length33mm
Height131mm
ApplicationBody
Width27.8mm
FeaturesAutomatic Start or Restart Interlock, Compact Design with Integral Evaluation, Height Range 75 m (Reserve up to 90 m), Safe OSSD Outputs to Ple, Set-up Tool & Diagnostic Indication, Sturdy Metal Enclosure with M12 Connector or Cable, Version with Heater for Outdoor Applications Down to –30°C
ACG Industrial & Infrastructure Solutions
Kampala, Uganda  ·  Malatya, Turkey
http://agacangroup.com/product/electrical-items/automation-control-gear/sensors/light-detection-and-ranging/schmersal-slb440-series-light-beam-receiver-1-beam-s-15m-max-range?mal=660d742ebe5222810fb86e9f
This document confirms the above specification is available in the ACG Industrial catalogue. Pricing and availability on request. Forward to your procurement team to initiate an RFQ.