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Article no longer available - archive entry

Alternative article: N95001 – Product comparison: N95002 / N95001
Note any deviating technical data for the selection of the alternative article and the accessories.
discontinued article
Date of discontinuation: {{"2017-03-31T00:00:00.000+02:00" | date}}


Inductive NAMUR dual sensor for valve actuators


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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 monitoring valve positions
  • For reliable position feedback on valve actuators
  • For applications in hazardous areas
  • For connection to intrinsically safe circuits
  • Direct triggering of the solenoid valve from the sensor
  • ce

Technische Details
Product characteristics
Electrical design NAMUR
Output function 2 x normally closed
Sensing range [mm] 4
Housing rectangular
Dimensions [mm] 40 x 26 x 60
Application for actuators using standard ISO 5211 (VDI/VDE ) mounting
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)
Current consumption [mA] < 1; (disabled; conductive: > 2,2)
Protection class III
Max. power-on delay time [ms] 1
Electrical design NAMUR
Output function 2 x normally closed
Switching frequency DC [Hz] 1300
Detection zone
Sensing range [mm] 4
Real sensing range Sr [mm] 4 ± 10 %
Accuracy / deviations
Correction factor steel: 1 / stainless steel: 0.7 / brass: 0.5 / aluminium: 0.4 / copper: 0.3
Hysteresis [% of Sr] 1...15
Switch point drift [% of Sr] -10...10
Operating conditions
Ambient temperature [°C] -20...70
Protection IP 67
Tests / approvals
Approval BVS 03 ATEX E131; BVS 04 ATEX E153
ATEX marking II 2G Ex ia IIC T6 Gb Ta: -20...70°C
II 1D Ex ia IIIB T 90°C Da Ta: -20...70°C
II 2G Ex ia IIC T5 Gb Ta: -20...80°C
II 1D Ex ia IIIB T 100°C Da Ta: -20...80°C
EN 60947-5-6
Shock/vibration resistance 30 g (11 ms) / 10-55 Hz (1 mm)
MTTF [years] 1218
Safety classification
Max. internal capacitance [nF] 100; (per intrinsically safe circuit)
Max. internal inductance [µH] 150; (per intrinsically safe circuit)
Mechanical data
Weight [g] 175.4
Housing rectangular
Mounting non-flush mountable
Dimensions [mm] 40 x 26 x 60
Materials housing: PBT; cover: PC
Displays / operating elements
switching status 2 x LED, yellow
solenoid valve circuit Ex-i:
connection to certified intrinsically safe circuits with the max. values:
U = 28 V DC / P = 2 W
Notes discontinued article
Pack quantity 1 pcs.
Electrical connection - plug
Connection Connector: 1 x Rd24
Electrical connection - socket
Connector: 1 x M12
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — EN-GB — N95002 — 01.12.2016 —