244
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
fa-info@sg.pepperl-fuchs.com
Copyright Pepperl+Fuchs
L
W
H
General Data
Switching element function
NAMUR, NC
Type of voltage
DC
Nominal voltage
8.2
V (R
i
approx. 1 k
)
Current consumption
Measuring plate not detected
2.2
mA
Measuring plate detected
1
mA
Indication of the switching state LED, yellow
Ambient temperature
-25 ... 100
°C (-13 ... 212 °F)
Housing material
PA
Protection degree
IP69K
Connection type
Device connector M12 x 1 , 4-pin
Model Number
NCB20-L2-N0-V1
NCN40-L2-N0-V1
Rated operating distance
20
mm
●
40
mm
●
Installation
flush
●
non-flush
●
Switching frequency
0 ... 150
Hz
●
0 ... 300
Hz
●
Use in the Hazardous Area
Use in the hazardous area
see instruction manuals
●
●
Category
1
G; 2G; 3G; 3D
●
●
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
marking because they do not require approval.
Dimensions
Length L [mm]
67
Width W [mm]
40
Height H [mm]
40
Connector area l
c
[
mm]
0
V1-G
4-
pin, M12 female field-attachable connector
V1-W
4-
pin, M12 female field-attachable connector
V1-G-N-2M-PUR
Cable socket, M12, 2-pin, NAMUR, PUR cable
V1-W-N-2M-PUR
Cable socket, M12, 2-pin, NAMUR, PUR cable
MHW 01
Modular mounting bracket
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-L series (NAMUR)
Flexible VariKont-L housing
20
mm, flush and 40 mm, non-flush
mountable versions
DC, NAMUR interface
Connector version
ATEX approval up to zone 0 / zone
20
Rotatable connector allows all ori-
entations of the attached cordset
Properties
Your Benefit
1
L+
L-
2
NCB20-L2-N0-V1
NCN40-L2-N0-V1
1
3
4
2
1
BN
2
BU
Wire colors in accordance with EN 60947-5-6
(
brown)
(
blue)
