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SJ3,5-SN Inductive slot sensor

Key Benefits at a Glance

  • 3.5 mm slot width
  • Usable up to SIL 3 acc. to IEC 61508
  • Extended temperature range
  • Ferrous targets
Please contact us for exact delivery estimation.
Preferred Type
Product photo: Inductive slot sensor SJ3,5-SN
Dimensions: Inductive slot sensor SJ3,5-SN
Product photo: Inductive slot sensor SJ3,5-SN
Dimensions: Inductive slot sensor SJ3,5-SN
Approval
Approval
Product Compliance: United Kingdom – UKCA
Product Compliance: Europe – CE
Product Compliance: USA - cULus
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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DatasheetFunctionClassificationProduct DocumentationDesign / SimulationApprovalsRelated Products

Technical data of SJ3,5-SN

Switching functionNormally closed (NC)
Output typeNAMUR with safety function
Slot width3.5 mm
Depth of immersion (lateral)5 ... 7 typ. 6 mm
Reference target10 x 7 x 0.3 mm3, Al
Output type2-wire
Nominal voltageUo8.2 V (Ri approx. 1 kΩ)
Switching frequencyf0 ... 3000 Hz
HysteresisHwith NAMUR switch amplifier: 0.045 mm (e. g. Pepperl+Fuchs KCD2-SR-Ex1.LB)
with safety switch amplifier 0.025 mm (e. g. Pepperl+Fuchs KFD2-SH-Ex1)
Suitable for 2:1 technologyyes , with reverse polarity protection diode
Rate of current rise-4.5 mA / mm
Current consumption
Measuring plate not detected≥ 3 mA
Measuring plate detected0.2 ... 1 mA
Safety Integrity Level (SIL)SIL 3
MTTFd11800 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Standard conformity
NAMUREN 60947-5-6:2000
IEC 60947-5-6:1999
StandardsEN IEC 60947-5-2
IECEx approval
Equipment protection level GaIECEx PTB 11.0092X
Equipment protection level GbIECEx PTB 11.0092X
Equipment protection level DaIECEx PTB 11.0092X
Equipment protection level MbIECEx PTB 11.0092X
ATEX approval
Equipment protection level GaPTB 00 ATEX 2049 X
Equipment protection level GbPTB 00 ATEX 2049 X
Equipment protection level DaPTB 00 ATEX 2049 X
UL approvalcULus Listed, General Purpose
Ordinary LocationE87056
Hazardous LocationE501628
Control drawing116-0454
CCC approval
Hazardous Location2020322315002308
NEPSI approval
NEPSI certificateGYJ16.1392X
Ambient temperature-50 ... 100 °C (-58 ... 212 °F)
Safety application: -40 ... 100°C
Connection typeflexible leads LiY
Housing materialPBT
Degree of protectionIP67
Cable
Cable diameter1.1 mm ± 0.1 mm
Bending radius> 10 x cable diameter
MaterialPVC
Core cross section0.14 mm2
LengthL500 mm
Dimensions
Height15 mm
Width10 mm
Length19.5 mm
Noteadjustable stop
Security relevant only up to -40°C
Use in the hazardous areasee instruction manuals
General Notes
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