
Inductive sensor NCB4-12GM35-Z4
Technical Data
General specifications
Switching element function DC NO
Model Number
NCB4-12GM35-Z4
Features
•4 mm flush
•2-wire DC
• Increased operating distance
Accessories
BF 12
Mounting flange, 12 mm
EXG-12
Quick mounting bracket with dead stop
Rated operating distance s
Installation flush
Output polarity DC
Assured operating distance sa0 ... 3.24 mm
Reduction factor r
Reduction factor rCu 0.47
Reduction factor r
Nominal ratings
Operating voltage UB3.5 ... 30 V
Switching frequency f 0 ... 1000 Hz
Hysteresis H typ. 5 %
Reverse polarity protection conducting
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 477 a
Mission Time (T
Diagnostic Coverage (DC) 0 %
Ambient conditions
Ambient temperature -25 ... 70 °C (-13 ... 158 °F)
Storage temperature -40 ... 85 °C (-40 ... 185 °F)
Mechanical specifications
Connection type cable PVC , 2 m
Core cross-section 0.34 mm
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
0.49
Al
0.76
304
) 20 a
M
4 mm
n
2 ... 100 mA
L
0.4 ... 0.6 mA typ. 0.5 mA
r
EN 60947-5-2:2007
IEC 60947-5-2:2007
r
2
Dimensions
Electrical Connection
BN
M12x1
4
32
17
35
LED
L+
Release date: 2015-07-02 11:46 Date of issue: 2015-07-02 106983_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
BU
L-
1

Inductive sensor NCB4-12GM35-Z4
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
1
Output
1
S
s
S
r
Release date: 2015-07-02 11:46 Date of issue: 2015-07-02 106983_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
2