
Inductive sensor NBB1,5-8GM50-A2-V1
Dimensions
M8x1
4
Model Number
NBB1,5-8GM50-A2-V1
Features
• 1.5 mm flush
Connection
1
4
2
3
L+
L-
Pinout
1
2
Wire colors in accordance with EN 60947-5-2
1  BN 
2  WH 
3  BU 
4  BK
(brown) 
(white) 
(blue) 
(black)
4
3
LED
40
50
6
M12x1
70
13
Technical Data
General specifications
Switching element function  PNP NO/NC 
Rated operating distance  s 
Installation  flush 
Output polarity  DC 
Assured operating distance  sa0 ... 1.215 mm 
Reduction factor r 
Reduction factor rCu  0.35 
Reduction factor r
Nominal ratings
Operating voltage  UB10 ... 30 V 
Switching frequency  f 0 ... 1500 Hz 
Reverse polarity protection  reverse polarity protected 
Short-circuit protection  pulsing 
Voltage drop  U 
Operating current  I 
Off-state current  I 
No-load supply current  I 
Switching state indication  LED, yellow
Functional safety related parameters
MTTFd 2660 a 
Mission Time (TM)  20 a 
Diagnostic Coverage (DC)  0 %
Ambient conditions
Ambient temperature  -25 ... 70 °C (-13 ... 158 °F)
Mechanical specifications
Connection type  Device connector M12 x 1 , 4-pin 
Housing material  brass, nickel-plated 
Sensing face  LCP 
Protection degree  IP67
Compliance with standards and directives
Standard conformity   
Standards 
Approvals and certificates
UL approval  cULus Listed, General Purpose 
CSA approval  cCSAus Listed, General Purpose
  0.45
Al
  0.75
304
1. 5 m m
n
≤ 3 V
d
0 ... 100 mA
L
0 ... 0.5 mA typ. 0.1 µA at 25 °C
r
≤ 20 mA
0
EN 60947-5-2:2007 
IEC 60947-5-2:2007
Accessories
BF 8
Mounting flange, 8 mm
V1-G
4-pin, M12 female field-attachable connector
V1-W
4-pin, M12 female field-attachable connector
V1-G-2M-PUR
Cable socket, M12, 4-pin, PUR cable
V1-W-2M-PUR
Cable socket, M12, 4-pin, PUR cable
EXG-08
Quick mounting bracket with dead stop
Release date: 2013-02-18 08:43 Date of issue: 2013-02-18 089953_eng.xml
Subject to modifications without notice
Copyright Pepperl+Fuchs
1