Page 293 - Sensors and Systems - North American Catalog
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291
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Refer to General Notes Relating to Product Information
Pepperl+Fuchs Group
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Singapore: +65 6779 9091
Copyright Pepperl+Fuchs
Proximity Sensors,
Inductive Sensors,
rectangular types
1
.1.2
Technical Data
For detailed data and product description refer to the data sheets at
Electrical Connection
Limit switch style housing
20 mm and 40 mm sensing ranges
DC, 2-wire switching output
Connector version
All-around visible status display
Sensor head can be aligned in 5
different positions
Specially optimized for welding
applications
Properties
Benefits
Wh
L
H
lc
W
General Data
Rated operating distance
20 mm
Installation
flush
Switching element function PNP
NO
Operating voltage
10 ... 30 V DC
No-load supply current
20 mA
Reverse polarity protection
✔
Switching frequency
0 ... 5 Hz
Load current
0 ... 200 mA
Short-circuit protection
pulsing
Operating voltage display
LED, green
Indication of the switching state LED, yellow
Ambient temperature
-25 ... 85 °C (-13 ... 185 °F)
Housing material
PA/metal with epoxy powder coating
Housing base
metal
Protection degree
IP68 / IP69K
Model Number
NBB20-U4-E2-C
NBB20-U4-E2-C-V1
Connection type
Device connector M12 x 1 , 4-pin
●
screw terminals
●
Approvals and Certificates
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]
118
Width W [mm]
40
Height H [mm]
40
Connector area l
c
[mm]
0 (1/2" NPT)
25
V1-G
4-pin, M12 female field-attachable connector
V1-W
4-pin, M12 female field-attachable connector
V1-G-BK2M-PUR-U
Cable socket, M12, 4-pin, PUR cable
V1-W-BK2M-PUR-U
Cable socket, M12, 4-pin, PUR cable
MHW 01
Modular mounting bracket
MH 04-2681F
Mounting bracket for Limit Switch Style sensors, +U1+ and +U9
These and more accessories can be found in chapter 10
See pages from 970 ... for cordsets See pages 1066 ... for mounting accessories
Accessories
1
L+
L-
4
3
1
L+
L-
4
3
NBB20-U4-E2-C-V1
NBB20-U4-E2-C
1
3
4
2
1
BN
2
WH
3
BU
4
BK
Wire colors in accordance with EN 60947-5-2
(brown)
(white)
(blue)
(black)
Inductive sensor
Limit switch style, weld immune
