Data Sheet

1
Inductive sensor NRB8-18GS40-E2-V1
Release date: 2018-05-28 08:08 Date of issue: 2018-05-28 264613_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
NRB8-18GS40-E2-V1
Features
• Reduction factor = 1
• Magnetic field resistant
• Stainless steel housing
Accessories
BF 18
Mounting flange, 18 mm
EXG-18
Quick mounting bracket with dead stop
V1-G
Female connector, M12, 4-pin, field attachable
V1-W
Female connector, M12, 4-pin, field attachable
V1-G-2M-PUR
Female cordset, M12, 4-pin, PUR cable
V1-W-2M-PUR
Female cordset, M12, 4-pin, PUR cable
Technical Data
General specifications
Switching function Normally open (NO)
Output type PNP
Rated operating distance s
n
8 mm
Installation flush
Output polarity DC
Assured operating distance s
a
0 ... 6.48 mm
Reduction factor r
Al
1
Reduction factor r
Cu
1
Reduction factor r
304
1
Reduction factor r
St37
1
Output type 3-wire
Nominal ratings
Operating voltage U
B
10 ... 30 V DC
Switching frequency f 0 ... 1200 Hz
Hysteresis H typ. 5 %
Reverse polarity protection reverse polarity protected
Short-circuit protection pulsing
Voltage drop U
d
≤ 2 V
Rated insulation voltage U
BIS
60 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
≤ 14 mA
Time delay before availability t
v
≤ 15 ms
Constant magnetic field B 200 mT
Alternating magnetic field B 200 mT
Switching state indicator Multihole-LED, yellow
Functional safety related parameters
MTTF
d
1393 a
Mission Time (T
M
) 20 a
Diagnostic Coverage (DC) 0 %
Ambient conditions
Ambient temperature -25 ... 70 °C (-13 ... 158 °F)
Storage temperature -40 ... 85 °C (-40 ... 185 °F)
Mechanical specifications
Connection type Connector plug M12 x 1 , 4-pin
Housing material Stainless steel 1.4305 / AISI 303
Sensing face PBT
Degree of protection IP67
Mass 36 g
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
EN 60947-5-2/A1:2012
IEC 60947-5-2:2007
IEC 60947-5-2 AMD 1:2012
Approvals and certificates
Protection class II
Rated insulation voltage U
i
60 V
Rated impulse withstand voltage U
imp
800 V
UL approval cULus Listed, General Purpose
Class 2 power source
CCC approval CCC approval / marking not required for products rated ≤36 V
Dimensions
LED
55
M18x1
4
40
45
6
M12x1
24