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Inductive sensor NBB2-8GM50-E0
Release date: 2011-07-07 14:18 Date of issue: 2011-07-07 085587_eng.xml
Germany: +49 621 776-4411
Subject to modifications without notice
Pepperl+Fuchs Group
fa-info@pepperl-fuchs.comwww.pepperl-fuchs.com
USA: +1 330 486 0001
fa-info@us.pepperl-fuchs.com
Singapore: +65 6779 9091
fa-info@sg.pepperl-fuchs.com
Copyright Pepperl+Fuchs
Dimensions
Technical Data
General specifications
Switching element function NPN NO
Rated operating distance sn2 mm
Installation embeddable
Output polarity DC
Assured operating distance sa0 ... 1.62 mm
Reduction factor rAl 0.45
Reduction factor rCu 0.35
Reduction factor r303 0.75
Nominal ratings
Operating voltage UB10 ... 30 V
Switching frequency f 0 ... 1500 Hz
Hysteresis H typ. 5%
Reverse polarity protected reverse polarity protected
Short-circuit protection pulsing
Voltage drop Ud≤ 3 V
Operating current IL0 ... 100 mA
Off-state current Ir0 ... 0.5 mA typ. 0.1 µA
No-load supply current I0≤ 15 mA
Indication of the switching state LED, yellow
Functional safety related parameters
MTTFd 2740 a
Mission Time (TM) 20 a
Diagnostic Coverage (DC) 0 %
Ambient conditions
Ambient temperature -25 ... 70 °C (-13 ... 158 °F)
Mechanical specifications
Connection type cable PVC , 2 m
Core cross-section 0.14 mm2
Housing material brass, nickel-plated
Sensing face LCP
Protection degree IP67
Compliance with standards and directives
Standard conformity
Standards EN 60947-5-2:2007
IEC 60947-5-2:2007
Approvals and certificates
UL approval cULus Listed, General Purpose
CSA approval cCSAus Listed, General Purpose
CCC approval Products with a maximum operating voltage of ≤36 V do not bear a
CCC marking because they do not require approval.
M8x1
4
50
LED
13
Model Number
NBB2-8GM50-E0
Features
• Basic series
• 2 mm embeddable
• Increased operating distance
Connection
Accessories
EXG-08
Quick mounting bracket with dead stop
BF 8
Mounting flange, 8 mm
BN
L+
L-
BK
BU