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  6. SLA29/105/106

SLA29/105/106 Safety thru-beam sensor

Key Benefits at a Glance

  • Sensing range up to 30 m
  • Self-monitoring (type 4 according to IEC/EN 61496-1)
  • Extended temperature range up to -35 °C with heated front panel
  • Red transmission light
  • Integrated alignment aid
  • Clearly visible LED functional display and pre-fault indicator on the receiver
  • Operation of control units of Series SB4

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Product photo: Safety thru-beam sensor SLA29/105/106
Connection Assignment: Safety thru-beam sensor SLA29/105/106
Product photo: Safety thru-beam sensor SLA29/105/106
Connection Assignment: Safety thru-beam sensor SLA29/105/106
Approval
Product Compliance: Europe – CE
Product Compliance: United Kingdom – UKCA
Product Compliance: USA - cULus
Product Compliance: International – TÜV SÜD
Note

All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

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DatasheetClassificationProduct DocumentationDesign / SimulationApprovalsSoftwareRelated Products

Technical data of SLA29/105/106

EmitterSLA29-T/105/106
ReceiverSLA29-R/105/106
Effective detection range0.2 ... 30 m
Threshold detection range40 m
Light sourceLED
Light typemodulated visible red light
Target sizestatic: 30 mm
dynamic: 40 mm (at v = 1.6 m/s of the obstacle)
Alignment aidLED red in receiver
Opening angle< 5 °
Safety Integrity Level (SIL)SIL 3
Performance level (PL)PL e
CategoryCat. 4
Mission Time (TM)20 a
PFHd0.44 E-9
Type4
Operation indicatorLED green
Function indicatorLED yellow:
1. LED lit constantly: signal > 2 x switching point (operating reserve)
2. LED flashes: signal between 1 x switching point and 2 x switching point
3. LED off: signal < switching point
Operating voltageUBPower supply via control unit
Protection classIII , IEC 61140
Functional safetyISO 13849-1
Product standardEN 61496-1 ; IEC 61496-2
CE conformityCE
UKCA conformityUKCA
UL approvalcULus Listed
TÜV approvalTÜV SÜD
Ambient temperature-35 ... 55 °C (-31 ... 131 °F) with heated optical face, fixed voltage 24 V DC ± 20 %/50 mA
Storage temperature-20 ... 70 °C (-4 ... 158 °F)
Relative humiditymax. 95 %, not condensing
Shock resistance10 g , 16 ms ; stationary applications only
Vibration resistance1 mm , 10 ... 55 Hz ; stationary applications only
Degree of protectionIP67 according to EN 60529
ConnectionM12 connector, 5 pin
Material
HousingPlastic ABS/PC , yellow
Optical facePlastic pane
Massper device 70 g
Dimensions
Height88 mm
Width25.8 mm
Depth54.3 mm
General Notes