Pepperl Fuchs NRB20-L3M-A2-C3-V1 Data Sheet

Inductive sensor NRB20-L3M-A2-C3-V1

Dimensions

LED yeLED gnLED ye

28

7

67

40

M12 x 1

Model Number

NRB20-L3M-A2-C3-V1

Features

• 20 mm flush

• Reduction factor = 1

• Weld Immune

• 2-way LED indicator

• Active surface thermoset

Connection

1

4

2

3

L+

L-

Pinout

1

2

3

Wire colors in accordance with EN 60947-5-2

1 BN
2 WH
3 BU
4 BK

(brown)
(white)
(blue)
(black)

Accessories

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

MHW 01

Modular mounting bracket

Release date: 2012-06-22 16:28 Date of issue: 2012-06-22 194129_eng.xml

MH 02-L

Subject to modifications without notice

40

8

46

60

ø 5.5

30

20

Technical Data

General specifications

Switching element function PNP NO/NC
Rated operating distance s
Installation flush
Output polarity switched high
Assured operating distance sa0 ... 16.2 mm
Reduction factor r
Reduction factor rCu 1
Reduction factor r
Reduction factor r

Nominal ratings

Operating voltage UB10 ... 30 V DC
Switching frequency f 0 ... 100 Hz
Hysteresis H 3 ... 15 %
Reverse polarity protected reverse polarity protected
Short-circuit protection pulsing
Voltage drop U
Operating current I
Off-state current I
No-load supply current I
Constant magnetic field B 200 mT
Alternating magnetic field B 200 mT
Operating voltage display LED, green
Indication of the switching state LED, yellow

Functional safety related parameters

MTTFd 880 a
Mission Time (T
Diagnostic Coverage (DC) 0 %

4

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 GD-ZnAl4Cu1, Coated

Sensing face Duroplast
Protection degree IP67
Mass 180 g

Compliance with standards and directives

Standard conformity

Standards

Approvals and certificates

Protection class II

Rated insulation voltage U

Design-impulse-voltage withstand U
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

1

Al

1

304

1

St37

) 20 a

M

Copyright Pepperl+Fuchs

20 mm

n

≤ 2.5 V

d

0 ... 200 mA

L

0 ... 0.5 mA typ. 0.01 mA

r

≤ 25 mA

0

metal fixing flange, coated.

EN 60947-5-2:2007
IEC 60947-5-2:2007

60 V

i

800 V

imp

CCC marking because they do not require approval.

1