Pepperl Fuchs NCB4-12GM40-NO-V1 Data Sheet
Inductive sensor NCB4-12GM40-N0-V1
Technical Data
General specifications
Switching function Normally closed (NC)
Output type NAMUR
Rated operating distance sn4 mm
Installation flush
Assured operating distance sa0 ... 3.24 mm
0102
Model Number
NCB4-12GM40-N0-V1
Features
•4 mm flush
• Usable up to SIL 2 acc. to IEC 61508
Accessories
BF 12
Mounting flange, 12 mm
V1-G-N-2M-PUR
Female cordset, M12, 2-pin, NAMUR, PUR cable
V1-W-N-2M-PUR
Female cordset, M12, 2-pin, NAMUR, PUR cable
Actual operating distance s
Reduction factor rAl 0.41
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 1 ... 15 typ. 5 %
Reverse polarity protection reverse polarity protected
Short-circuit protection yes
Suitable for 2:1 technology yes , Reverse polarity protection diode not required
Current consumption
Measuring plate not detected
Measuring plate detected
Switching state indicator Multihole-LED, yellow
Functional safety related parameters
MTTFd 3010 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
Core cross-section Housing material Stainless steel 1.4305 / AISI 303
Sensing face PBT
Degree of protection IP67
General information
Scope of delivery 2 self locking nuts in scope of delivery
Use in the hazardous area see instruction manuals
Category
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
Ordinary Location
Hazardous Location
Control drawing
CSA approval cCSAus Listed, General Purpose
CCC approval CCC approval / marking not required for products rated ≤36 V
0.39
Cu
0.78
304
) 20 a
M
Dimensions
3.6 ... 4.4 mm typ.
r
≥ 2.2 mA
≤ 1 mA
1G; 2G; 3G; 1D; 3D
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
E87056
E501628
116-0452
Release date: 2019-07-08 14:19 Date of issue: 2019-07-08 181087_eng.xml
Refer to "General Notes Relating to Pepperl+Fuchs Product Information".
4
17
LED
M12x1
M12x1
40
55
6
1
Inductive sensor NCB4-12GM40-N0-V1
Electrical Connection
Pinout
1
2
L+
L-
1
2
4
3
Wire colors in accordance with EN 60947-5-6
1 BN
2 BU
(brown)
(blue)
Equipment protection level Ga
CE marking 0102
ATEX marking ¬ II 1G Ex ia IIC T6…T1 Ga The Ex-related marking can also be printed on the enclosed label.
Standards EN 60079-0:2012+A11:2013 EN 60079-11:2012 Ignition protection "Intrinsic safety"
Appropriate type NCB4-12GM...-N0...
Effective internal capacitance C
Effective internal inductance L
Ambient temperature Details of the correlation between the type of circuit connected, the maximum permissible ambient temperature, the
Equipment protection level Gb
CE marking 0102
ATEX marking ¬ II 1G Ex ia IIC T6…T1 Ga
Standards EN 60079-0:2012+A11:2013 EN 60079-11:2012 Ignition protection "Intrinsic safety"
Appropriate type NCB4-12GM...-N0...
Effective internal capacitance C
Effective internal inductance L
Maximum permissible ambient temperature T
i
i
i
i
Use is restricted to the following stated conditions
≤ 120 nF ; a cable length of 10 m is considered.
≤ 50 µH ; a cable length of 10 m is considered.
temperature class, and the effective internal reactance values can be found on the EC-type examination certificate.
Note:
Use the temperature table for category 1 !!! The 20 % reduction in accordance with EN 1127-1 has already
been applied to the temperature table for category 1.
The Ex-significant identification is on the enclosed adhesive label
Use is restricted to the following stated conditions
≤ 120 nF ; a cable length of 10 m is considered.
≤ 50 µH ; a cable length of 10 m is considered.
Details of the correlation between the type of circuit connected, the maximum permissible ambient temperature, the
amb
temperature class, and the effective internal reactance values can be found on the EC-type examination certificate.
Release date: 2019-07-08 14:19 Date of issue: 2019-07-08 181087_eng.xml
Refer to "General Notes Relating to Pepperl+Fuchs Product Information".
2
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