Pepperl Fuchs

Pepperl Fuchs NBN3-F31K-E8-Y114754

Inductive sensor

MPN: NBN3-F31K-E8-Y114754
Category: Inductive Sensors

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What is the Pepperl Fuchs NBN3-F31K-E8-Y114754?

Direct mounting on standard actuators

Fixed setting

Valve position detection, Switching function: 2 x normally open (NO), Output type: PNP, Installation: flush mountable, Output polarity: DC, Output type: 4-wire, Construction type: Dual sensor, Series: Dual sensor, Type of voltage: DC, Connection (system side): Screw terminals, tightening torque min. 0.5 Nm , Stripped length 7 mm , , Housing material: PBT, Degree of protection: IP67

Specifications

General specifications

Order code (Pepperl+Fuchs part number)	114754
Switching function	2 x normally open (NO)
Output type	PNP
Rated operating distance	3 mm sn
Installation	flush mountable
Output polarity	DC
Assured operating distance	0 ... 2.43 mm sa
Actual operating distance	2.7 ... 3.3 mm typ. sr
Reduction factor rAl	0.5
Reduction factor rCu	0.4
Reduction factor r304	1
Reduction factor rSt37	1.2
Output type	4-wire
Lifecycle	Active (current Pepperl+Fuchs product)

Nominal ratings

Operating voltage	10 ... 30 V UB
Switching frequency	0 ... 500 Hz f
Hysteresis	typ. 5 % H
Reverse polarity protection	all connections
Short-circuit protection	pulsing
Voltage drop	≤ 3 V Ud
Operating current	0 ... 100 mA IL
Off-state current	0 ... 0.5 mA typ. 0.1 µA Ir
No-load supply current	≤ 25 mA I0
Operating voltage indicator	LED, green
Switching state indicator	LED, yellow

Safety-relevant product characteristics

MTTFd	780 a
Mission Time (TM)	20 a
Diagnostic Coverage (DC)	0 %

Compliance with standards and directives

Standard conformity: Standards

EN IEC 60947-5-2

Approvals and certificates

UL approval

cULus Listed Load Type: Resistive Circuitry: Class 2 Power Source Enclosure Type Rating: Type 1 Supply/Switching Voltage: 30 V DC Output Switching Current: 100 mA

Ambient conditions

Ambient temperature

-25 ... 70 °C (-13 ... 158 °F)

Mechanical specifications

Connection (system side)	Screw terminals, tightening torque min. 0.5 Nm Stripped length 7 mm
Core cross section (system side)	rigid: 0.14 ... 2.5 mm2 flexible: 0.14 ... 1.5 mm2 flexible with core-end sleeve: 0.25 ... 1.5 mm2
Housing material	PBT
Sensing face	PBT
Degree of protection	IP67
Tightening torque, fastening screws	≤ 5 Nm
Tightening torque, housing screws	1 Nm
Tightening torque, cable gland	M20 x 1.5 ; max. 7 Nm
Dimensions: Height	35.5 mm
Dimensions: Width	65 mm
Dimensions: Length	77.5 mm

Downloads & documentation

Official documents from Pepperl Fuchs, downloaded directly from the manufacturer.

Data sheets & manuals

Datasheet NBN3-F31K-E8-Y114754PDF

CAD & dimension drawings

3-D model (STEP) NCN3-F31K-N4-SSTP · 998 kB

Certificates (3)

NBN3-F31K-E8-Y114754: frequently asked questions

When can NBN3-F31K-E8-Y114754 be shipped?

NBN3-F31K-E8-Y114754 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up NBN3-F31K-E8-Y114754 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for NBN3-F31K-E8-Y114754 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for NBN3-F31K-E8-Y114754, subject to availability and destination.