Pepperl+Fuchs NCN8-18GM40-N0

Inductive sensor

General specifications

Switching element function

NAMUR, NC

Rated operating distance

8 mm

Installation

non-flush

Output polarity

NAMUR

Assured operating distance

0 ... 6.48 mm

Reduction factor r_Al

0.42

Reduction factor r_Cu

0.4

Reduction factor r₃₀₄

0.72

Nominal ratings

Nominal voltage

8.2 V (R_i approx. 1 kOm)

Switching frequency

0 ... 300 Hz

Hysteresis

1 ... 15 typ. 5 %

Reverse polarity protection

reverse polarity protected

Short-circuit protection

yes

Current consumption

Measuring plate not detected

min. 3 mA

Measuring plate detected

less than or equal to 1 mA

Switching state indicator

all direction LED, yellow

Functional safety related parameters

MTTF_d

2040 a

Mission Time (T_M)

20 a

Diagnostic Coverage (DC)

0 %

Compliance with standards and directives

Standard conformity

NAMUR

EN 60947-5-6:2000

IEC 60947-5-6:1999

Electromagnetic compatibility

NE 21:2007

Approvals and certificates

FM approval

Control drawing

116-0165F

UL approval

cULus Listed, General Purpose

CSA approval

cCSAus Listed, General Purpose

CCC approval

CCC approval / marking not required for products rated less than or equal to 36 V

Ambient conditions

Ambient temperature

-25 ... 100 °C (-13 ... 212 °F)

Storage temperature

-40 ... 100 °C (-40 ... 212 °F)

Mechanical specifications

Connection type

cable PVC , 2 m

Core cross-section

0.75 mm²

Housing material

Stainless steel 1.4305 / AISI 303

Sensing face

PBT

Housing diameter

18 mm

Degree of protection

IP67

General information

Use in the hazardous area

see instruction manuals

Category

1G- 2G- 3G- 1D- 3D