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Consider the General Notes on the Information in the Pepperl+Fuchs Product Catalogs
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Copyright Pepperl+Fuchs
Date of issue 08/06/2012
277
For detailed data and product description refer to the data sheets at
Proximity Sensors,
Inductive Sensors,
Double Sensors for Valve Actuators
1
.1.5
Technical Data
Electrical Connection
H
lc2
lc3
W
lc1
L
Model Number
NCN3-F31K-B3B-B31
Rated operating distance
3
mm
Installation
flush mountable
Switching element function programmable
Operating voltage
26.5 ... 31.9
V via AS-i bus system
Switching frequency
0 ... 100
Hz
LED PWR
AS-Interface voltage; LED green
LED IN
switching state (input); LED yellow
LED OUT
binary LED yellow/red
yellow: switching state
red: lead breakage/short-circuit
Ambient temperature
-25 ... 70
°C (-13 ... 158 °F)
Housing material
PBT
Protection degree
IP67
Connection (system side)
screw terminals
Connection (valve side)
screw terminals
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]
77.5
Width W [mm]
65
Height H [mm]
35
Connector area l
c
1 [
mm]
10
Connector area l
c
2 [
mm]
10
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
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
F31K series
F31K housing
3
mm, flush mountable
AS interface
Terminal compartment
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
+
V+
1
B3B-V1-K
AS-I
-
V-
2
-
5
+
4
6
7
I
I
II
S
V
2
NCN3-F31K-B3B-B31
