Pepperl Fuchs NCB50-FP-E2-P4 Data Sheet

Inductive sensor NCB50-FP-E2-P4

Technical Data

General specifications

Switching element function PNP NO contact

Model Number

NCB50-FP-E2-P4

Features

•Comfort series

• 50 mm flush

•3-wire DC

Rated operating distance s
Installation flush
Output polarity DC
Assured operating distance sa0 ... 40.5 mm
Reduction factor r
Reduction factor rCu 0.35
Reduction factor r

Nominal ratings

Operating voltage UB10 ... 60 V DC
Switching frequency f 0 ... 80 Hz
Hysteresis H typ. 3 %
Reverse polarity protection reverse polarity protected
Short-circuit protection pulsing
Vol tag e d rop Ud≤ 3 V
Operating current I
Off-state current I

S

No-load supply current I
Time delay before availability t
Operating voltage indicator LED, green
Switching state indicator LED, yellow

Functional safety related parameters

MTTFd 940 a
Mission Time (T
Diagnostic Coverage (DC) 0 %

Ambient conditions

Ambient temperature -25 ... 70 °C (-13 ... 158 °F)

Mechanical specifications

Connection type screw terminals
Information for connection A maximum of two conductors with the same core cross-section

Core cross-section up to 2.5 mm

Minimum core cross-section

Maximum core cross-section
Housing material PBT
Sensing face PBT
Housing base metal
Degree of protection IP68

Compliance with standards and directives

Stan dard conf ormit y

Sta ndar ds

Approvals and certificates

UL approval cULus Listed, General Purpose
CSA approval cCSAus Listed, General Purpose
CCC approval Certified by China Compulsory Certification (CCC)

0.38

Al

0.83

304

) 20 a

M

50 mm

n

0 ... 200 mA

L

0 ... 0.5 mA

r

≤ 20 mA

0

≤ 300 ms

v

may be mounted on one terminal connection!
tightening torque 1.2 Nm + 10 %

without wire end ferrule 0.5 mm
without wire end ferrule 2.5 mm2 , with connector sleeves 1.5 mm

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

2

2

, with connector sleeves 0.34 mm

2

2

Dimensions

15

40

10

84

80

65

1/2“ NPT

65

ø 9.5

7

ø 5.3

LEDs

Release date: 2016-09-29 11:38 Date of issue: 2016-10-10 182957_eng.xml

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

1

Inductive sensor NCB50-FP-E2-P4

Electrical Connection

Installation Hint

1

4

3

L+

L-

These sensors are especially
designed for embeddable mounting in
conveyor floors. Due to its precise
location in metal base plates the
sensor is afforded a high degree of
mechanical protection. No clearance
is required between the sensor and
the base plate, avoiding the need for
protective guarding to prevent
possible foot injury.

The large sensing range ensures
positive detection, and thus provides
consistent control and monitoring of
the conveyor.

>95mm

Warning!
Once the metal screening has been
removed, the sensor can no longer be

mounted.embeddable

Release date: 2016-09-29 11:38 Date of issue: 2016-10-10 182957_eng.xml

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

2