208
Date of issue: 07/30/2012
Proximity Sensors,
Inductive Sensors,
rectangular types
1
.1.2
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
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Copyright Pepperl+Fuchs
Wh
L
H
lc
W
General Data
Switching element function AC/DC NO/NC
Operating voltage
20 ... 253
V
Short-circuit protection
pulsing
Ambient temperature
-25 ... 70
°C (-13 ... 158 °F)
Protection degree
IP68
Connection type
screw terminals
Model Number
NCB20+U4+U
NCN40+U1+U
NCN40+U2+U
NCN40+U4+U
Rated operating distance
20
mm
●
40
mm
● ● ●
Installation
flush
●
non-flush
● ● ●
Reverse polarity protection
✔
●
Switching frequency
0 ... 25
Hz
● ● ●
200
Hz VDC / 30 Hz VAC
●
Operating current
3 ... 400
mA
●
5 ... 500
mA
● ● ●
Operating voltage display
LED, green
● ● ●
Indication of the switching state LED, yellow
● ● ●
Housing material
PBT housing/PBT base
● ●
PBT housing/metal base
●
●
Approvals and Certificates
UL approval
cULus Listed, General Purpose
● ● ● ●
CSA approval
cCSAus Listed, General Purpose
● ● ● ●
CCC approval
Certified by China Compulsory Certi-
fication (CCC)
● ● ●
Dimensions
Length L [mm]
118
128
Width W [mm]
40
Head width W
h
[
mm]
40
55
Height H [mm]
40
55
Connector area l
c
[
mm]
0 ( 1/2"
NPT )
0 (
M20 x 1,5 ) 0 ( 1/2"
NPT )
V1-W
4-
pin, M12 female field-attachable connector
V1-W-2M-PUR
Cable socket, M12, 4-pin, PUR cable
V1-G-2M-PUR
Cable socket, M12, 4-pin, PUR cable
MHW 01
Modular mounting bracket
V1-M20-80
Receptacles, M12/M20; plastic version
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
VariKont series
Flexible VariKont housing
20
mm, flush and 40 mm, non-flush
mountable versions
AC/DC, 2-wire switching output
Terminal compartment
Sensor head can be aligned in 5 dif-
ferent positions
Properties
Your Benefit
1
AC/DC
3
2 4
1
AC/DC
3
2 4
NCB20+U4+U
NCN40+U4+U
NCN40+U1+U
NCN40+U2+U
S
