Page 1
Inductive sensor NCN3-F25F-N4-V1
Technical Data
General specifications
Switching function 2 x normally closed (NC)
Output type NAMUR
Rated operating distance sn3 mm
Installation flush mountable
Assured operating distance sa0 ... 2.43 mm
0102
Model Number
NCN3-F25F-N4-V1
Features
• For installation in housing
• Direct mounting on standard actuators
• ATEX & IECEX certifications
Accessories
BT32
Activator for F25 series
BT32XAS
Activator for F25 series
BT33
Activator for F25 series
BT34
Activator for F25 series
V1-G
Female connector, M12, 4-pin, field attachable
V1-G-N4-5M-PUR
Female cordset, M12, 4-pin, NAMUR, PUR cable
Actual operating distance s
Reduction factor rAl 0.52
Reduction factor r
Reduction factor r
Reduction factor r
Reduction factor r
Output type 2-wire
Nominal ratings
Nominal voltage Uo8.2 V (Ri approx. 1 kΩ)
Switching frequency f 0 ... 1500 Hz
Hysteresis H typ. 5 %
Reverse polarity protection reverse polarity protected
Short-circuit protection yes
Suitable for 2:1 technology yes , Reverse polarity protection diode not required
Design data
Current consumption
Measuring plate not detected
Measuring plate detected
Time delay before availability t
Switching state indicator LED, yellow
Functional safety related parameters
MTTFd 1010 a
Mission Time (T
Diagnostic Coverage (DC) 0 %
Ambient conditions
Ambient temperature -25 ... 100 °C (-13 ... 212 °F)
Storage temperature -40 ... 100 °C (-40 ... 212 °F)
Mechanical specifications
Connection type Connector plug M12 x 1 , 4-pin
Housing material PBT
Sensing face PBT
Degree of protection IP67
Mass 44 g
Tightening torque, fastening screws M5 x 25 : 2.7 Nm
Note Mounted on mechanical drive
General information
Use in the hazardous area see instruction manuals
Compliance with standards and
directives
Standard conformity
NAMUR
Electromagnetic compatibility
Standards
Approvals and certificates
EAC conformity TR CU 012/2011
FM approval
Control drawing
UL approval cULus Listed, General Purpose
CSA approval cCSAus Listed, General Purpose
CCC approval CCC approval / marking not required for products rated ≤36 V
0.43
Cu
0.86
304
1
St37
0.54
Brass
) 20 a
M
2.7 ... 3.3 mm typ.
r
≥ 3 mA
≤ 1 mA
≤ 1 ms
v
EN 60947-5-6:2000
IEC 60947-5-6:1999
NE 21:2007
EN 60947-5-2:2007
EN 60947-5-2/A1:2012
IEC 60947-5-2:2007
IEC 60947-5-2 AMD 1:2012
116-0165
Release date: 2019-05-15 17:03 Date of issue: 2019-05-15 291803_eng.xml
Refer to "General Notes Relating to Pepperl+Fuchs Product Information".
Pepperl+Fuchs Group
1
Page 2
Inductive sensor NCN3-F25F-N4-V1
Dimensions
5
15
20
52
35.4
30
M12x1
LED
ø5.3
40
23.75
Electrical Connection
N4
I
I
II
R20.8
45°
I
II
1/BN
3/BU
2/WH
4/BK
45°
M18x1
+
+
-
45 17
Release date: 2019-05-15 17:03 Date of issue: 2019-05-15 291803_eng.xml
Refer to "General Notes Relating to Pepperl+Fuchs Product Information".
2
Pepperl+Fuchs Group
Page 3
Inductive sensor NCN3-F25F-N4-V1
Data for application in connection with hazardous
areas
Equipment protection level Ga , Gb , Gc (ic) , Da , Mb
Equipment protection level Ga
Type of protection intrinsic safety
CE marking 0102
Certificates
Appropriate type
ATEX certificate
ATEX marking
Standards
IECEx certificate
IECEx marking
Standards
Effective internal capacitance C
Effective internal inductance L
i
i
Maximum permissible ambient temperature T
for ATEX
for IECEx
NCN3-F25.-N4...
TÜV 99 ATEX 1479 X
¬ II 1G Ex ia IIC T6...T1 Ga
EN 60079-0:2012+A11:2013 , EN 60079-11:2012
IECEx TUN 17.0021X
Ex ia IIC T6...T1 Ga
IEC 60079-0:2011 , IEC 60079-11:2011
≤ 100 nF
The value is applicable for one sensor circuit.
A cable length of 10 m is considered.
≤ 100 µH
The value is applicable for one sensor circuit.
A cable length of 10 m is considered.
Also observe the maximum permissible ambient temperature stated in the general technical data.
amb
Keep to the lower of the two values.
= 15 V , Ii = 25 mA , Pi = 34 mW ,
at U
i
T6 : 55 °C (131 °F)
T5 : 70 °C (158 °F)
T4 : 95 °C (203 °F)
T3 : 95 °C (203 °F)
T2 : 95 °C (203 °F)
T1 : 95 °C (203 °F)
at U
= 15 V , Ii = 25 mA , Pi = 64 mW ,
i
T6 : 55 °C (131 °F)
T5 : 65 °C (149 °F)
T4 : 95 °C (203 °F)
T3 : 95 °C (203 °F)
T2 : 95 °C (203 °F)
T1 : 95 °C (203 °F)
at U
= 15 V , Ii = 52 mA , Pi = 169 mW ,
i
T6 : 45 °C (113 °F)
T5 : 55 °C (131 °F)
T4 : 85 °C (185 °F)
T3 : 85 °C (185 °F)
T2 : 85 °C (185 °F)
T1 : 85 °C (185 °F)
at Ui = 15 V , Ii = 25 mA , Pi = 34 mW ,
T6 : 75 °C (167 °F)
T5 : 90 °C (194 °F)
T4 : 100 °C (212 °F)
T3 : 100 °C (212 °F)
T2 : 100 °C (212 °F)
T1 : 100 °C (212 °F)
at U
= 15 V , Ii = 25 mA , Pi = 64 mW ,
i
T6 : 70 °C (158 °F)
T5 : 85 °C (185 °F)
T4 : 100 °C (212 °F)
T3 : 100 °C (212 °F)
T2 : 100 °C (212 °F)
T1 : 100 °C (212 °F)
at U
= 15 V , Ii = 52 mA , Pi = 169 mW ,
i
T6 : 60 °C (140 °F)
T5 : 75 °C (167 °F)
T4 : 95 °C (203 °F)
T3 : 95 °C (203 °F)
T2 : 95 °C (203 °F)
T1 : 95 °C (203 °F)
Release date: 2019-05-15 17:03 Date of issue: 2019-05-15 291803_eng.xml
Refer to "General Notes Relating to Pepperl+Fuchs Product Information".
Pepperl+Fuchs Group
3
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Inductive sensor NCN3-F25F-N4-V1
Equipment protection level Gb
Type of protection intrinsic safety
CE marking 0102
Certificates
Appropriate type
ATEX certificate
ATEX marking
Standards
IECEx certificate
IECEx marking
Standards
Effective internal capacitance C
Effective internal inductance L
i
i
Maximum permissible ambient temperature T
Equipment protection level Gc (ic)
Type of protection intrinsic safety
CE marking 0102
NCN3-F25.-N4...
TÜV 99 ATEX 1479 X
¬ II 1G Ex ia IIC T6…T1 Ga
EN 60079-0:2012+A11:2013 , EN 60079-11:2012
IECEx TUN 17.0021X
Ex ia IIC T6...T1 Ga
IEC 60079-0:2011 , IEC 60079-11:2011
≤ 100 nF
The value is applicable for one sensor circuit.
A cable length of 10 m is considered.
≤ 100 µH
The value is applicable for one sensor circuit.
A cable length of 10 m is considered.
Also observe the maximum permissible ambient temperature stated in the general technical data.
amb
Keep to the lower of the two values.
at U
= 15 V , Ii = 25 mA , Pi = 34 mW ,
i
T6 : 75 °C (167 °F)
T5 : 90 °C (194 °F)
T4 : 100 °C (212 °F)
T3 : 100 °C (212 °F)
T2 : 100 °C (212 °F)
T1 : 100 °C (212 °F)
at U
= 15 V , Ii = 25 mA , Pi = 64 mW ,
i
T6 : 70 °C (158 °F)
T5 : 85 °C (185 °F)
T4 : 100 °C (212 °F)
T3 : 100 °C (212 °F)
T2 : 100 °C (212 °F)
T1 : 100 °C (212 °F)
at U
= 15 V , Ii = 52 mA , Pi = 169 mW ,
i
T6 : 60 °C (140 °F)
T5 : 75 °C (167 °F)
T4 : 95 °C (203 °F)
T3 : 95 °C (203 °F)
T2 : 95 °C (203 °F)
T1 : 95 °C (203 °F)
Certificates
ATEX certificate
ATEX marking
Standards
Effective internal capacitance C
Effective internal inductance L
Maximum permissible ambient temperature T
i
i
amb
PF 13 CERT 2895 X
¬ II 3G Ex ic IIC T6…T1 Gc
EN 60079-0:2012+A11:2013 , EN 60079-11:2012
≤ 100 nF
The value is applicable for one sensor circuit.
A cable length of 10 m is considered.
≤ 100 µH
The value is applicable for one sensor circuit.
A cable length of 10 m is considered.
Also observe the maximum permissible ambient temperature stated in the general technical data.
Keep to the lower of the two values.
at U
= 20 V , Ii = 25 mA , Pi = 34 mW ,
i
T6 : 75 °C (167 °F)
T5 : 90 °C (194 °F)
T4 : 100 °C (212 °F)
T3 : 100 °C (212 °F)
T2 : 100 °C (212 °F)
T1 : 100 °C (212 °F)
at U
= 20 V , Ii = 25 mA , Pi = 64 mW ,
i
T6 : 70 °C (158 °F)
T5 : 85 °C (185 °F)
T4 : 100 °C (212 °F)
T3 : 100 °C (212 °F)
T2 : 100 °C (212 °F)
T1 : 100 °C (212 °F)
at U
= 20 V , Ii = 52 mA , Pi = 169 mW ,
i
T6 : 60 °C (140 °F)
T5 : 75 °C (167 °F)
T4 : 95 °C (203 °F)
T3 : 95 °C (203 °F)
T2 : 95 °C (203 °F)
T1 : 95 °C (203 °F)
Release date: 2019-05-15 17:03 Date of issue: 2019-05-15 291803_eng.xml
Refer to "General Notes Relating to Pepperl+Fuchs Product Information".
4
Pepperl+Fuchs Group
Page 5
Inductive sensor NCN3-F25F-N4-V1
Equipment protection level Da
Type of protection intrinsic safety
CE marking 0102
Certificates
Appropriate type
ATEX certificate
ATEX marking
Standards
IECEx certificate
IECEx marking
Standards
Effective internal capacitance C
Effective internal inductance L
i
i
Maximum permissible ambient temperature T
Equipment protection level Mb
Type of protection intrinsic safety
CE marking 0102
Certificates
Appropriate type
IECEx certificate
IECEx marking
Standards
Effective internal capacitance C
Effective internal inductance L
i
i
Maximum permissible ambient temperature T
NCN3-F25.-N4...
TÜV 99 ATEX 1479 X
¬ II 1D Ex ia IIIC T135°C Da
EN 60079-0:2012+A11:2013 , EN 60079-11:2012
IECEx TUN 17.0021X
Ex ia IIIC T135°C Da
IEC 60079-0:2011 , IEC 60079-11:2011
≤ 100 nF
A cable length of 10 m is considered.
≤ 100 µH
A cable length of 10 m is considered.
Also observe the maximum permissible ambient temperature stated in the general technical data.
amb
Keep to the lower of the two values.
at U
= 15 V , Ii = 25 mA , Pi = 34 mW : 100 °C (212 °F)
i
at U
= 15 V , Ii = 25 mA , Pi = 64 mW : 100 °C (212 °F)
i
at U
= 15 V , Ii = 52 mA , Pi = 169 mW : 95 °C (203 °F)
i
NCN3-F25.-N4...
IECEx TUN 17.0021X
Ex ia I Mb
IEC 60079-0:2011 , IEC 60079-11:2011
≤ 100 nF
The value is applicable for one sensor circuit.
A cable length of 10 m is considered.
≤ 100 µH
The value is applicable for one sensor circuit.
A cable length of 10 m is considered.
Also observe the maximum permissible ambient temperature stated in the general technical data.
amb
Keep to the lower of the two values.
at U
= 15 V , Ii = 25 mA , Pi = 34 mW : 100 °C (212 °F)
i
at U
= 15 V , Ii = 25 mA , Pi = 64 mW : 100 °C (212 °F)
i
at U
= 15 V , Ii = 52 mA , Pi = 169 mW : 95 °C (203 °F)
i
Release date: 2019-05-15 17:03 Date of issue: 2019-05-15 291803_eng.xml
Refer to "General Notes Relating to Pepperl+Fuchs Product Information".
Pepperl+Fuchs Group
5
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