
Inductive sensor NBB4-12GM40-E0
Technical Data
General specifications
Switching element function NPN NO
Model Number
NBB4-12GM40-E0
Features
•4 mm flush
• Increased operating distance
• Extended temperature range
Accessories
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 0.35
Reduction factor r
Reduction factor r
Nominal ratings
Operating voltage UB10 ... 30 V
Switching frequency f 0 ... 800 Hz
Hysteresis H typ. 5%
Reverse polarity protection reverse polarity protected
Short-circuit protection pulsing
Vol tag e d rop U
Operating current I
Off-state current I
No-load supply current I
Time delay before availability t
Switching state indicator LED, yellow
Functional safety related parameters
MTTFd 3220 a
Mission Time (T
Diagnostic Coverage (DC) 0 %
Ambient conditions
Ambient 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
0.39
Al
0.75
304
0.49
Brass
) 20 a
M
4 mm
n
≤ 3 V
d
0 ... 200 mA
L
0 ... 0.5 mA typ. 0.1 µA at 25 °C
r
≤ 15 mA
0
≤ 5 ms
v
2
EN 60947-5-2:2007
IEC 60947-5-2:2007
Dimensions
Electrical Connection
BN
BK
BU
M12 x 1
4
37
17
40
LED
L+
L-
Release date: 2015-12-17 15:10 Date of issue: 2015-12-17 186902_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
1