166
Date of issue: 07/30/2012
Proximity Sensors,
Inductive Sensors,
cylindrical
1
.1.1
Electrical Connection
For detailed data and product description refer to the data sheets at
Technical Data
Germany: +49 621 776-4411
Consider the General Notes on the Information in the Pepperl+Fuchs Product Catalogs
Pepperl+Fuchs Group
fa-info@de.pepperl-fuchs.com
USA: +1 330 486 0001
fa-info@us.pepperl-fuchs.com
Singapore: +65 6779 9091
fa-info@sg.pepperl-fuchs.com
Copyright Pepperl+Fuchs
D
L
Pos. A
Pos. B
Pos. C
lc
l1
lt
General Data
Switching element function
NAMUR, NC
Nominal voltage
8
V DC
Current consumption
Measuring plate not detected
3
mA
Measuring plate detected
1
mA
Housing material
PP
Protection degree
IP68
Connection type
cable silicon , 2 m
Model Number
NJ2-12GK-SN
NJ4-12GK-SN
Rated operating distance
2
mm
●
4
mm
●
Installation
flush
●
non-flush
●
Switching frequency
0 ... 1500
Hz
●
0 ... 2000
Hz
●
Suitable for 2:1 technology
✔
,
with reverse polarity protection diode
●
Ambient temperature
-40 ... 100
°C (-40 ... 212 °F)
●
-50 ... 100
°C (-58 ... 212 °F)
●
Use in the Hazardous Area
Use in the hazardous area
see instruction manuals
●
●
Category
1
G; 2G; 1D
●
1
G; 2G; 3G; 1D; 3D
●
Approvals and Certificates
FM control drawing
116-0165
F
●
●
UL approval
cULus Listed, General Purpose
●
●
CSA approval
cCSAus Listed, General Purpose
●
●
CCC approval
Products with a maximum operating voltage of
36
V do not bear a CCC
marking because they do not require approval.
Dimensions
Length L [mm]
34
Diameter D [mm]
12
Thread length l
t
[
mm]
30
Cap length l
1
[
mm]
0
Connector area l
c
[
mm]
0
LED position
-
BF 12
Mounting flange, 12 mm
EXG-12
Quick mounting bracket with dead stop
This and more accessories can be found in chapter 10
See pages from 974 ... for cordsets
See pages 1074 ... for mounting aids
Accessories
Inductive sensor
cylindrical, Ø 12 mm (NAMUR with safety function)
Ø12 mm housing
2
mm, flush and 4 mm, non-flush
mountable versions
DC, NAMUR safety interface
Cable version
Usable up to SIL 3 acc. to IEC 61508
Usable in hazardous area
High protection degree (IP68)
Properties
Your Benefit
BN
L+
L-
BU
NJ4-12GK-SN
NJ2-12GK-SN
0102
