Pepperl Fuchs NBN3-F31-E8-K-K Data Sheet
Inductive sensor NBN3-F31-E8-K-K
Technical Data
General specifications
Switching function 2 x normally open (NO)
Output type PNP
Rated operating distance sn3 mm
Installation flush mountable
Output polarity DC
Model Number
NBN3-F31-E8-K-K
Features
• Direct mounting on standard actuators
• Compact and stable housing
• Fixed setting
Accessories
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
Assured operating distance s
Actual operating distance sr2.7 ... 3.3 mm typ.
Reduction factor r
Reduction factor rCu 0.4
Reduction factor r
Reduction factor r
Output type 3-wire
Nominal ratings
Operating voltage UB10 ... 30 V DC
Switching frequency f 0 ... 500 Hz
Hysteresis H typ. 5 %
Reverse polarity protection all connections
Short-circuit protection pulsing
Voltage drop Ud≤ 3 V
Operating current I
Off-state current I
No-load supply current I
Operating voltage indicator LED, green
Switching state indicator LED, yellow
Valve status indicator LED, yellow
Functional safety related parameters
MTTFd 780 a
Mission Time (T
Diagnostic Coverage (DC) 0 %
Valve circuit
Voltage max. 32 V DC
Current max. 240 mA
Short-circuit protection no
Reverse polarity protection yes, with reversed output LED is out of function, therfore more
Ambient conditions
Ambient temperature -25 ... 70 °C (-13 ... 158 °F)
Mechanical specifications
Connection (system side) PVC cable 5 m
Core cross-section (system side) 0.75 mm
Connection (valve side) PVC cable 0.5 m
Core cross-section (valve side) 0.75 mm
Housing material PBT
Sensing face PBT
Degree of protection IP67
Compliance with standards and
directives
Standard conformity
Standards
Approvals and certificates
UL approval cULus Listed, General Purpose
CSA approval cCSAus Listed, General Purpose
CCC approval CCC approval / marking not required for products rated ≤36 V
0.5
Al
1
304
1.2
St37
) 20 a
M
Dimensions
0 ... 2.43 mm
a
0 ... 100 mA
L
0 ... 0.5 mA typ. 0.1 µA at 25 °C
r
≤ 25 mA
0
power for solenoid valve
2
2
EN 60947-5-2:2007
EN 60947-5-2/A1:2012
IEC 60947-5-2:2007
IEC 60947-5-2 AMD 1:2012
Release date: 2018-02-18 14:41 Date of issue: 2018-02-18 047567_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
36
7
33.5
5
V
9
5.4
SS
LED
II
14
25
30
65
I
1
Inductive sensor NBN3-F31-E8-K-K
Electrical Connection
Release date: 2018-02-18 14:41 Date of issue: 2018-02-18 047567_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
2
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