Pepperl Fuchs Inductive sensor NJ15-30GK-N

15 mm non-flush

Usable up to SIL 2 acc. to IEC 61508

NAMUR output

Product Description

Switching function    Normally closed (NC)

Output type    NAMUR

Rated operating distance    15 mm

Installation    non-flush

Assured operating distance    0 ... 12.15 mm

Reduction factor rAl    0.4

Reduction factor rCu    0.3

Reduction factor r304    0.85

Output type    2-wire

Nominal ratings

Installation conditions    

A    18 mm

B    30 mm

C    45 mm

F    90 mm

Nominal voltage    8.2 V (Ri approx. 1 kΩ)

Switching frequency    0 ... 100 Hz

Hysteresis    1 ... 5 % typ. 3 %

Current consumption    

Measuring plate not detected    min. 3 mA

Measuring plate detected    ≤ 1 mA

Functional safety related parameters

Safety Integrity Level (SIL)    SIL 2

MTTFd    4560 a

Mission Time (TM)    20 a

Diagnostic Coverage (DC)    0 %

Compliance with standards and directives

Standard conformity    

NAMUR    EN 60947-5-6:2000

IEC 60947-5-6:1999

Standards    EN IEC 60947-5-2

Approvals and certificates

IECEx approval    

Equipment protection level Gb    IECEx PTB 11.0037X

Equipment protection level Da    IECEx PTB 11.0037X

Equipment protection level Mb    IECEx PTB 11.0037X

ATEX approval    

Equipment protection level Gb    PTB 00 ATEX 2048 X

Equipment protection level Da    PTB 00 ATEX 2048 X

UL approval    cULus Listed, General Purpose

CCC approval    

Hazardous Location    2020322315002255

CML approval    on request

ANZEx    18.3018X

KCC approval    

Hazardous Location    19-AV4BO-0227

Marine approval    DNVGL TAA00001A5

Ambient conditions

Ambient temperature    -25 ... 100 °C (-13 ... 212 °F)

Mechanical specifications

Connection type    cable

Housing material    PBT

Sensing face    PBT

Degree of protection    IP66 / IP68

Cable    

Wire end ferrules    yes

Cable diameter    6 mm ± 0.2 mm

Bending radius    > 10 x cable diameter

Material    PVC

Color    blue

Number of cores    2

Core cross section    0.75 mm2

Length    2 m

Dimensions    

Length    40 mm

Diameter    30 mm

General information

Use in the hazardous area    see instruction manuals