239
Germany: +49 621 776-4411
Refer to General Notes Relating to Product Information
Pepperl+Fuchs Group
USA: +1 330 486 0001
Singapore: +65 6779 9091
Copyright Pepperl+Fuchs
Proximity Sensors,
Inductive Sensors,
cylindrical
1
.1.1
Technical Data
For detailed data and product description refer to the data sheets at
Electrical Connection
D
L
Pos. A
Pos. B
Pos. C
lc
l1
lt
Danger!
In safety-related applications the sensor must be operated with a qualified fail safe interface from
Pepperl+Fuchs, such as KFD2-SH-EX1.
Consider the "exida Functional Safety Assessment" document which is available on
as an integral part of this product’s documentation.
General Data
Rated operating distance
6 mm
Installation
flush
Output type
NAMUR, NC
Nominal voltage
8 V DC
Current consumption
Measuring plate not detected
3 mA
Measuring plate detected
1 mA
Switching frequency
0 ... 2000 Hz
Suitable for 2:1 technology
, with reverse polarity protection diode
Ambient temperature
-40 ... 100 °C (-40 ... 212 °F)
Protection degree
IP68
Connection type
cable silicon , 2 m
Model Number
NJ6-22-SN
NJ6-22-SN-G
Housing material
Stainless steel 1.4305 / AISI 303
PBT
Use in the Hazardous Area
Use in the hazardous area
see instruction manuals
Category
1G; 2G; 1D
Approvals and Certificates
FM control drawing
116-0165F
UL approval
cULus Listed, General Purpose
CSA approval
cCSAus Listed, General Purpose
CCC approval
CCC approval / marking not required for sensors rated
36 V
Dimensions
Length L [mm]
35
Diameter D [mm]
22
PG21
Thread length l
t
[mm]
0
35
Cap length l
1
[mm]
0
Connector length l
c
[mm]
0
LED position
-
Inductive sensor
cylindrical, Ø 22 mm / PG21 (NAMUR with safety function)
Application Note:
Reference appendix, data sheet,
operating instructions, and appropriate standards.
To be used within the electrical, environmental, and
mechanical limitations of the device and area.
Ø22 mm / PG21 housing
6 mm, flush mountable
NAMUR output
Cable version
Usable up to SIL 3 acc. to IEC 61508
Usable in hazardous area
FM Class and Division approvals
High protection degree (IP68)
Properties
Benefits
BN
L+
L-
BU
NJ6-22-SN
NJ6-22-SN-G
0102
1...,231,232,233,234,235,236,237,238,239,240 242,243,244,245,246,247,248,249,250,251,...1124