Data Sheet

1
Inductive sensor NBB2-12GM50-E1
Release date: 2013-06-12 11:02 Date of issue: 2013-06-12 087769_eng.xml
Germany: [phone]Pepperl+Fuchs Group
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
USA: [phone] Singapore: [phone]
www.pepperl-fuchs.com [e-mail] [e-mail]
[e-mail]
Model Number
NBB2-12GM50-E1
Features
•2 mm flush
Connection
Accessories
BF 12
Mounting flange, 12 mm
EXG-12
Quick mounting bracket with dead stop
BN
L+
L-
BK
BU
Dimensions
Technical Data
General specifications
Switching element function NPN NC
Rated operating distance s
n
2 mm
Installation flush
Output polarity DC
Assured operating distance s
a
0 ... 1.62 mm
Reduction factor r
Al
0.3
Reduction factor r
Cu
0.2
Reduction factor r
304
0.7
Nominal ratings
Operating voltage U
B
10 ... 30 V
Switching frequency f 0 ... 1500 Hz
Reverse polarity protection reverse polarity protected
Short-circuit protection pulsing
Voltage drop U
d
≤ 3 V
Operating current I
L
0 ... 200 mA
Off-state current I
r
0 ... 0.5 mA typ. 0.1 µA at 25 °C
No-load supply current I
0
≤ 17 mA
Switching state indication LED, yellow
Functional safety related parameters
MTTF
d
1600 a
Mission Time (T
M
) 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 mm
2
Housing material brass, nickel-plated
Sensing face PBT
Protection degree IP67
General information
Scope of delivery 2 self locking nuts in scope of delivery
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 CCC approval / marking not required for products rated ≤36 V
17
M12 x 1
4
47
50
LED