Datasheet

1
Inductive sensor NBB4-12GM30-E2
Release date: 2017-09-05 15:14 Date of issue: 2017-09-05 087741_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
NBB4-12GM30-E2
Features
•4 mm flush
• Increased operating distance
Accessories
BF 12
Mounting flange, 12 mm
EXG-12
Quick mounting bracket with dead stop
Technical Data
General specifications
Switching function Normally open (NO)
Output type PNP
Rated operating distance s
n
4 mm
Installation flush
Output polarity DC
Assured operating distance s
a
0 ... 3.24 mm
Reduction factor r
Al
0.45
Reduction factor r
Cu
0.35
Reduction factor r
304
0.7
Output type 3-wire
Nominal ratings
Operating voltage U
B
10 ... 30 V
Switching frequency f 0 ... 500 Hz
Hysteresis H typ. 5%
Reverse polarity protection reverse polarity protected
Short-circuit protection pulsing
Voltage drop U
d
≤ 3 V
Operating current I
L
0 ... 150 mA
Off-state current I
r
0 ... 0.5 mA typ. 0.1 µA
Off-state current T
U
=40 °C, switching
element off
≤
No-load supply current I
0
≤ 15 mA
Time delay before availability t
v
≤ 20 ms
Switching state indicator Multihole-LED, yellow
Functional safety related parameters
MTTF
d
1770 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
Degree of protection IP67
Mass 30 g
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
Dimensions
Electrical Connection
17
M12 x 1
4
3
30
ø 10.4
LED
BN
L+
L-
BK
BU