272
Date of issue: 08/01/2012
Proximity Sensors,
Inductive Sensors,
Double Sensors for Valve Actuators
1
.1.5
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
H
W
lc
L
General Data
Rated operating distance
3
mm
Switching element function AC/DC binary NO
Installation
flush mountable
Operating voltage
20 ... 253
V AC/DC
Reverse polarity protection
✔
Switching frequency
25
Hz
Operating current
4 ... 400
mA
Off-state current
1.7
mA
Short-circuit protection
✔
Operating voltage display
LED, green
Indication of the switching state LED, yellow
Ambient temperature
-25 ... 70
°C (-13 ... 158 °F)
Housing material
PBT
Protection degree
IP67
Model Number
NBN3-F31-U8-K
NBN3-F31-U8-V125
NBN3-F31-U8-V18
Connection type
Device connector 1/2"-20 UN
●
Device connector M18 x 1 , 4-pin
●
cable PVC , 5 m
●
Approvals and Certificates
UL approval
cULus Listed, General Purpose
●
●
●
CSA approval
cCSAus Listed, General Purpose
●
●
●
Dimensions
Length L [mm]
36
Width W [mm]
65
Height H [mm]
33.5
Connector area l
c
[
mm]
28
10
18
BT65A
Activator for F31 series
BT65X
Activator for F31 series
BT115A
Activator for F31 series
BT115X
Activator for F31 series
BT65B
Activator for F31 series
BT115B
Activator for F31 series
V18-G
Cable socket in M18 format, ready for make up
V125-G-YE2M-PVC
Cable socket, M12, 5-pin, PVC cable
V18-W
Cable socket in M18 format, ready for make up
V125-W-YE2M-PVC
Connecting cable, 1/2" - 20 UNF, 5-pin, PVC cable
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
F31 series
F31 housing
3
mm, flush mountable
AC/DC, dual 2-wire switching
output
Cable and connector versions
LED indicators for switching state
and valve output
Direct mounting without additional
mounting aids on NAMUR bore ho-
les 30 x 80 and 30 x 130
Properties
Your Benefit
I
I
I
II
II
BN (1)
U8-V125
BU (2)
BK (5)
WH (4)
S
L1 L+
L1 L+
AC DC
N L-
N L-
I
I
I
II
II
BN (1)
U8-V18
BU (4)
BK (2)
WH (3)
S
L1 L+
L1 L+
AC DC
N L-
N L-
L1 L+
L1 L+
I
I
I
II
II
BN
U8-K
AC DC
N L-
N L-
BU
BK
WH
S
NBN3-F31-U8-V125
NBN3-F31-U8-V18
NBN3-F31-U8-K
1
3
2
4
1
BN
2
WH
3
BU
4
BK
Wire colors in accordance with EN 60947-5-2
(
brown)
(
white)
(
blue)
(
black)
