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Copyright Pepperl+Fuchs
Date of issue 07/30/2012
61
For detailed data and product description refer to the data sheets at
Proximity Sensors,
Inductive Sensors,
cylindrical
1
.1.1
Technical Data
Electrical Connection
D
L
Pos. A
Pos. B
Pos. C
lc
l1
lt
General Data
Type of voltage
DC
Operating voltage
10 ... 30
V DC
No-load supply current
17
mA
Reverse polarity protection
✔
Operating current
0 ... 200
mA
Short-circuit protection
pulsing
Indication of the switching state LED, yellow
Ambient temperature
-25 ... 70
°C (-13 ... 158 °F)
Housing material
PBT
Protection degree
IP68 / IP69K
Connection type
cable PVC , 2 m
Model Number
NBB2-12GK50-E0
NBB2-12GK50-E2
NBN4-12GK50-E0
NBN4-12GK50-E2
Rated operating distance
2
mm
● ●
4
mm
● ●
Installation
flush
● ●
non-flush
● ●
Switching element function NPN NO
●
●
PNP
NO
●
●
Switching frequency
0 ... 1200
Hz
● ●
0 ... 1500
Hz
● ●
Approvals and Certificates
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 mar-
king because they do not require approval.
Dimensions
Length L [mm]
50
Diameter D [mm]
12
Thread length l
t
[
mm]
40
Cap length l
1
[
mm]
1
Connector area l
c
[
mm]
0
LED position
Pos. C
BF 12
Mounting flange, 12 mm
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
Ø12 mm housing
2
mm, flush and 4 mm, non-flush
mountable versions
DC, 3-wire switching output
Cable version
Properties
BN
L+
L-
BK
BU
BN
L+
L-
BK
BU
NBB2-12GK50-E0
NBN4-12GK50-E0
NBB2-12GK50-E2
NBN4-12GK50-E2
