Achievers Automation Limited
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PEPPERL FUCHS Inductive sensor NJ5-18GK-N 5 mm flush
General specifications
Switching function Normally closed (NC)
Output type NAMUR
Rated operating distance 5 mm
Installation flush
Assured operating distance 0 ... 4.05 mm
Reduction factor rAl 0.4
Reduction factor rCu 0.3
Reduction factor r304 0.85
Output type 2-wire
Nominal ratings
Nominal voltage 8.2 V (Ri approx. 1 kΩ)
Switching frequency 0 ... 500 Hz
Hysteresis 1 ... 10 % typ. 5 %
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 4566 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/PPS
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 39 mm
Diameter 18 mm
