Datasheet

PEPPERL+FUCHS GmbH www.pepperl-fuchs.com
Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in Germany
Pepperl+Fuchs Group • Tel.: Germany +49 621 776-0 • USA +1 330 4253555 • Singapore +65 67799091 • Internet http://www.pepperl-fuchs.com
1
Inductive proximity switches
NCB5-18GM40-N0
2006-01-26 – 106295_ENG.xml
Comfort series
5 mm embeddable
Usable up to SIL2 acc. to
IEC 61508
LED
40
37
M18x1
4
24
General specifications
Switching element function NAMUR NC
Rated operating distance s
n
5 mm
Installation embeddable
Assured operating distance s
a
0 ... 4.05 mm
Reduction factor r
Al
0.35
Reduction factor r
Cu
0.3
Reduction factor r
V2A
0.74
Nominal ratings
Nominal voltage U
o
8 V
Switching frequency f 0 ... 1000 Hz
Hysteresis H 1 ... 15 typ. 5 %
Reverse polarity protection Protected against reverse polarity
Short-circuit protection yes
Current consumption
Measuring plate not detected ≥ 3 mA
Measuring plate detected ≤ 1 mA
Indication of the switching state all direction LED, yellow
Standard conformity
EMC in accordance with IEC / EN 60947-5-2:2004; NE 21
Standards DIN EN 60947-5-6 (NAMUR)
Ambient conditions
Ambient temperature -25 ... 100 °C (248 ... 373 K)
Storage temperature -40 ... 100 °C (233 ... 373 K)
Mechanical specifications
Connection type 2 m, PVC cable
Core cross-section
0.75 mm
2
Housing material Stainless steel
Sensing face PBT
Protection degree IP67
General information
Use in the hazardous area see instruction manuals
Category 1G; 2G; 3G; 1D; 3D
Connection type:
1/BN
N / N0
I
L+
L-
2/BU
0102