1
Inductive sensor NCB15+U4+U
Release date: 2012-06-20 07:53 Date of issue: 2012-06-20 049778_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
S
Model Number
NCB15+U4+U
Features
• Comfort series
•15 mm flush
• 2-wire AC/DC
Connection
Accessories
V1-M20-80
Receptacles, M12/M20; plastic version
MHW 01
Modular mounting bracket
V1-G-2M-PUR
Cable socket, M12, 4-pin, PUR cable
V1-W
4-pin, M12 female field-attachable connector
V1-W-2M-PUR
Cable socket, M12, 4-pin, PUR cable
1
AC/DC
3
24
Dimensions
Technical Data
General specifications
Switching element function AC/DC NO/NC
Rated operating distance sn15 mm
Installation flush
Assured operating distance sa0 ... 12.15 mm
Reduction factor rAl 0.28
Reduction factor rCu 0.25
Reduction factor r304 0.75
Nominal ratings
Operating voltage DC 20 ... 300 V
Operating voltage AC 20 ... 253 V
Switching frequency f 0 ... 25 Hz
Hysteresis H typ. 3 %
Short-circuit protection pulsing
Voltage drop Ud≤ 4 V
Momentary current
(20 ms, 0.1 Hz)
0 ... 3000 mA
Operating current IL5 ... 500 mA
Off-state current Ir0 ... 2.5 mA typ. 1.5 mA
Operating voltage display LED, green
Indication of the switching state LED, yellow
Ambient conditions
Ambient temperature -25 ... 70 °C (-13 ... 158 °F)
Mechanical specifications
Connection type screw terminals
Core cross-section ≤ 2.5 mm2
Housing material PBT/metal
Sensing face PBT
Protection degree IP68
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 Certified by China Compulsory Certification (CCC)
11
30
1/2 NPT
58
46.5 60
40.5
118
LED(s)
ø 5.5
40
