Pepperl Fuchs NBB4-12GM50-E3-M1 Data Sheet

Inductive sensor NBB4-12GM50-E3-M1

Technical Data

General specifications

Switching function Normally closed (NC)
Output type PNP
Rated operating distance sn4 mm
Installation flush
Output polarity DC

E

Model Number

NBB4-12GM50-E3-M1

Features

•4 mm flush

• Increased operating distance

• Extended temperature range

-40 ... +85 °C

• With increased sealing, protection
class
IP68 / IP69K

• E1-Type approval

Accessories

BF 12

Mounting flange, 12 mm

Assured operating distance s
Actuating element mild steel, e. g. 1.0037, SR235JR (formerly St37-2)

Reduction factor r
Reduction factor rCu 0.3
Reduction factor r
Reduction factor r
Output type 3-wire

Nominal ratings

Operating voltage UB7 ... 30 V
Switching frequency f 0 ... 2200 Hz
Hysteresis H typ. 5%
Reverse polarity protection reverse polarity protected

1

Short-circuit protection pulsing
Vol tag e d rop Ud≤ 2 V
Operating current I
Off-state current I
No-load supply current I
Time delay before availability t
Switching state indicator LED, yellow

Functional safety related parameters

MTTFd 1484 a
Mission Time (TM) 20 a
Diagnostic Coverage (DC) 0 %

Ambient conditions

Ambient temperature -40 ... 85 °C (-40 ... 185 °F)
Storage temperature -40 ... 85 °C (-40 ... 185 °F)

Mechanical specifications

Connection type cable PUR , 2 m
Core cross-section 0.34 mm
Housing material brass, nickel-plated
Sensing face PBT
Degree of protection IP68 / IP69K
Mass 70 g

General information

Scope of delivery 2 self locking nuts in scope of delivery

Compliance with standards and directives

Stan dard conf ormit y

Sta ndar ds

Approvals and certificates

UL approval cULus Listed, General Purpose, Class 2 Power Source
CCC approval CCC approval / marking not required for products rated ≤36 V
E1 Type approval 10R-04

0.4

Al

0.75

304

0.45

Brass

0 ... 3.24 mm

a

12 mm x 12 mm x 1 mm

0 ... 200 mA

L

0 ... 0.5 mA typ. 4 µA at 25 °C

r

≤ 10 mA

0

≤ 100 ms

v

2

EN 60947-5-2:2007
EN 60947-5-2/A1:2012
IEC 60947-5-2:2007
IEC 60947-5-2 AMD 1:2012
EN 12895: 2015

Dimensions

4

LED

M12 x 1

17

50

Release date: 2017-03-07 07:19 Date of issue: 2017-03-07 293454-0005_eng.xml

Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.

1

Inductive sensor NBB4-12GM50-E3-M1

Electrical Connection

Installation Hint

BN

BK

BU

Mains-borne interference in accordance with ISO
7637-2:
Pulse 1 2a 2b 3a 3b 4
Severity level III III III III III III
Failure criterion A A C A A C

EN 61000-4-2: CD: 8 kV / AD: 15 kV
Severity level IV IV
EN 61000-4-3: 36 V/m (80...2500 MHz)
Severity level IV
EN 61000-4-4: 2 kV
Severity level III
EN 61000-4-6: 30 V (0.01...80 MHz)
Severity level III
EN 55011: Class A

L+

L-

Release date: 2017-03-07 07:19 Date of issue: 2017-03-07 293454-0005_eng.xml

Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.

2