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Inductive NAMUR slot sensor

I7S2002-N /1G/1D

N7S20A

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Dear customer,
Unfortunately, this data sheet is not available in the requested language. If you have any further questions, you can contact us by e-mail.

Best regards
Your ifm team

  • For applications in hazardous areas
  • Precise detection of pointer positions
  • For connection to intrinsically safe circuits
  • Very high switching frequency
  • Wide operating temperature range
  • ce
  • iec
  • fm
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Technische Details
Electrical data
Connection to switching amplifiers yes
Switching amplifiers connection to certified intrinsically safe circuits with the max. values: U = 15 V / I = 50 mA / P = 120 mW
Nominal voltage DC [V] 8.2; (1kΩ)
Supply voltage DC [V] 5...25; (when used outside the hazardous area)
Current consumption [mA] < 1.2; (disabled; conductive: > 2,1)
Protection class III
Outputs
Electrical design NAMUR
Output function normally closed
Switching frequency DC [Hz] 5000
Detection zone
Insertion depth (from the side) [mm] 5...7
Operating conditions
Ambient temperature [°C] -40...100
Protection IP 67
Tests / approvals
Approval BVS 08 ATEX E026; IECEx BVS 09.0016
ATEX marking II 1G Ex ia IIC T4 Ga
II 1D Ex ia IIIC T125°C Da
EMC
EN 60947-5-2
MTTF [years] 2942
Safety classification
Max. internal capacitance [nF] 150
Max. internal inductance [µH] 120
Mechanical data
Weight [g] 30
Housing rectangular
Dimensions [mm] 8 x 15 x 11
Slot width [mm] 2
Materials PBT
Remarks
Pack quantity 1 pcs.
Electrical connection
Connection Cable: 0.5 m; 2 x 0.06 mm², PTFE
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — EN-GB — N7S20A — 26.07.2017 —