Datasheet

1
Inductive sensor NMB5-12GM55-E2
Release date: 2012-07-05 18:10 Date of issue: 2012-07-05 911279_eng.xml
Germany: [phone]
Subject to modifications without notice
Pepperl+Fuchs Group
[e-mail]
USA: [phone]
[e-mail]
Singapore: [phone]
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Copyright Pepperl+Fuchs
Model Number
NMB5-12GM55-E2
Features
•5 mm flush
• Stainless steel sensing face
• Increased operating distance
Connection
Accessories
AB-12
Mounting aid
BN
L+
L-
BK
BU
Dimensions
Technical Data
General specifications
Switching element function PNP NO
Rated operating distance s
n
5 mm
Installation flush (Requirements: see drawing below)
Output polarity DC
Assured operating distance s
a
0 ... 4.05 mm
Actuating element Ferrous and nonferrous targets
Reduction factor r
Al
0.3
Reduction factor r
Cu
0.2
Reduction factor r
304
0.85
Reduction factor r
St37
1
Nominal ratings
Operating voltage U
B
10 ... 30 V DC
Switching frequency f 0 ... 360 Hz
Hysteresis H 3 ... 15 typ. 5 %
Reverse polarity protected reverse polarity protected
Short-circuit protection pulsing
Voltage drop U
d
≤ 2 V DC
Operating current I
L
≤ 200 mA
Off-state current I
r
≤ 10 µA
No-load supply current I
0
≤ 10 mA
Operating voltage display LED, green
Indication of the switching state LED, yellow
Functional safety related parameters
MTTF
d
880 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 PUR , 2 m
Core cross-section 0.34 mm
2
Housing material Stainless steel 1.4305 / AISI 303
Sensing face Stainless steel 1.4305 / AISI 303
Protection degree IP69K
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.
M12x1
2
4
47
55
17
LED
Mild Steel
Sensor face is flush with mounting surface.
12
≥ 2
≥ 82°