Pepperl Fuchs NCB8-18GM50-Z4-V1 Data Sheet
Inductive sensor NCB8-18GM50-Z4-V1
Technical Data
General specifications
Switching element function DC NO
Model Number
NCB8-18GM50-Z4-V1
Features
•8 mm flush
• Increased operating distance
•2-wire DC
Accessories
BF 18
Mounting flange, 18 mm
V1-G
Female connector, M12, 4-pin, field attachable
V1-W
Female connector, M12, 4-pin, field attachable
V1-G-2M-PUR
Female cordset, M12, 4-pin, PUR cable
V1-W-2M-PUR
Female cordset, M12, 4-pin, PUR cable
EXG-18
Quick mounting bracket with dead stop
Rated operating distance s
Installation flush
Output polarity DC
Assured operating distance sa0 ... 6.48 mm ( -25 ... 70 °C (-13 ... 158 °F) )
Reduction factor r
Reduction factor rCu 0.4
Reduction factor r
Reduction factor r
Nominal ratings
Operating voltage UB3.5 ... 30 V
Switching frequency f 0 ... 1000 Hz
Reverse polarity protection reverse polarity-conductive
Short-circuit protection pulsing
Vol tag e d rop Ud≤ 3.5 V
Temperature drift ± 15%
Operating current I
Off-state current I
Switching state indicator LED, yellow
Pre-fault indicator LED, red
Stability control-switch point 0,8 sr ... 0,9 s
Functional safety related parameters
MTTFd 1370 a
Mission Time (T
Diagnostic Coverage (DC) 0 %
Ambient conditions
Ambient temperature -40 ... 70 °C (-40 ... 158 °F)
Mechanical specifications
Connection type Connector M12 x 1 , 4-pin
Housing material brass, nickel-plated
Sensing face PBT
Degree of protection IP67
Compliance with standards and directives
Stan dard conf ormit y
Sta ndar ds
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
0.4
Al
0.7
304
0.5
Brass
) 20 a
M
Dimensions
8 mm
n
0 ... 6.08 mm ( -40 ... -25 °C (-40 ... -13 °F) )
2 ... 100 mA
L
typ. 0.8 mA
r
r
EN 60947-5-2:2007
IEC 60947-5-2:2007
M18 x 1
Electrical Connection
1
4
4
LED
24
50
65
6
M12 x 1
L+
L-
Release date: 2016-02-18 08:31 Date of issue: 2016-02-18 128872_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
1
Inductive sensor NCB8-18GM50-Z4-V1
Pinout
1
Installation Hint
2
Wire colors in accordance with EN 60947-5-2
1 BN
2 WH
3 BU
4 BK
(brown)
(white)
(blue)
(black)
4
3
Correlation between output signal/LED-function
and stable operating distance ss/effective
operating distance sr: (ss typ. 80 % of sr)
LED
yellow
1
LED red
Output
1
1
S
s
S
r
Release date: 2016-02-18 08:31 Date of issue: 2016-02-18 128872_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
2
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