
Inductive sensor NCB4-12GM60-B3-V1
Dimensions
M12x1
4
Model Number
NCB4-12GM60-B3-V1
Features
• Comfort series
• 4 mm embeddable
• Cylindrical
• NO/NC selectable
• On/Off delay (disconnectable)
Connection
1
3
(+)
(-)
Pinout
1
2
4
3
Accessories
BF 12
Mounting flange, 12 mm
V1-W
4-pin, M12 female field-attachable connector
V1-W-2M-PUR
Cable socket, M12, 4-pin, PUR cable
V1-G-2M-PUR
Cable socket, M12, 4-pin, PUR cable
EXG-12
Quick mounting bracket with dead stop
17
LED
M12x1
60
65
75
6
Technical Data
General specifications
Switching element function  NO/NC programmable 
Rated operating distance  s 
Installation  embeddable 
Output polarity  AS-Interface 
Assured operating distance  sa0 ... 3.24 mm 
Reduction factor r 
Reduction factor rCu  0.21 
Reduction factor r 
Slave type  Standard slave 
AS-Interface specification  V2.1 
Required master specification  ≥ V2.1
Nominal ratings
Operating voltage  UB26.5 ... 31.9 V via AS-i bus system 
Switching frequency  f 0 ... 500 Hz 
Hysteresis H 1 ... 15 typ. 5 % 
Reverse polarity protected  reverse polarity protected 
No-load supply current  I 
Indication of the switching state  dual-LED, yellow 
Fault indication  dual-LED, red
Functional safety related parameters
MTTFd  2140 a 
Mission Time (T 
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  Device connector M12 x 1 4-pin 
Housing material  Stainless steel 1.4305 / AISI 303 
Sensing face  PBT 
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 
CCC approval  Products with a maximum operating voltage of ≤36 V do not bear a 
  0.23
Al
  0.7
304
) 20 a
M
4 mm
n
≤ 25 mA
0
EN 60947-5-2:2007 
IEC 60947-5-2:2007
CCC marking because they do not require approval.
Release date: 2012-02-09 15:57 Date of issue: 2012-02-10 226330_eng.xml
Subject to modifications without notice
Copyright Pepperl+Fuchs
1
 

Inductive sensor NCB4-12GM60-B3-V1
On/off delay: 
Object distance
 + Hys.
S
n
1 S
n
P0 = 0 
P1 = 1
P0 = 1 
P1 = 1
P0 = 0 
P1 = 0
P0 = 1 
P1 = 0
H 
L
H 
L
H 
L
H 
L
Data bit D0
Data bit D0
Data bit D0
Data bit D0
t
t0 + 15 ms t1 + 15 ms t
0
t
1
2
t2 + 15 ms t
t3 + 15 ms
3
time
time
time
time
time
The on/off delay is preset and switched on (P0=1). On delay approx.15 ms, when P0=1 and NO function (P1=1). Off delay 
approx.15 ms, when P0=1 and NC function (P1=0). 
Release date: 2012-02-09 15:57 Date of issue: 2012-02-10 226330_eng.xml
Subject to modifications without notice
Copyright Pepperl+Fuchs
2