ifm Electronic N7S23A Induktiver NAMUR Schlitzsensor

Product characteristics

• Electrical design: NAMUR
• Output function: normally closed
• Housing: rectangular
• Dimensions [mm]: 19 x 10 x 15

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]: 3000

Detection zone

• Insertion depth (from the side) [mm]: 5...7

Accuracy / deviations

• Hysteresis [%]: 0...0.05

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]: 150

Mechanical data

• Weight [g]: 33.4
• Housing: rectangular
• Dimensions [mm]: 19 x 10 x 15
• Slot width [mm]: 3.5
• Materials: PBT

Accessories

• Items supplied: counter-sunk screw: 1 x M1,6 x 10, stainless steel
, Hexagon nut: 1 x M1,6

Remarks

• Pack quantity: 1 pcs.

Electrical connection

• Connection: Cable: 0.065 m; 2 x 0.14 mm², PTFE

— EN-GB — N7S23A — 26.07.2017 —