Pepperl Fuchs NCN3-F31K-B3B-B31

Name: Pepperl Fuchs NCN3-F31K-B3B-B31
Brand: Pepperl Fuchs
SKU: NCN3-F31K-B3B-B31

MPN: NCN3-F31K-B3B-B31 · Brand: Pepperl Fuchs

Price on request

Request a Quote

12-month warranty (new) · 3-month (used/refurbished)

30-day returns, no restocking fee on unused parts

Ships via

Quick facts

Availability	Confirmed on request
Category	Inductive Sensors
Lifecycle	active
Warranty	12-month (new) · 3-month (used/refurbished)

Shipping & availability

When can NCN3-F31K-B3B-B31 be shipped?

NCN3-F31K-B3B-B31 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 NCN3-F31K-B3B-B31 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 NCN3-F31K-B3B-B31 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 NCN3-F31K-B3B-B31, subject to availability and destination.

Inductive sensor. Valve position detection, Solenoid valve output, Switching function: Normally open/closed (NO/NC) programmable, Output type: AS-Interface, Installation: flush mountable, Construction type: Dual sensor, Series: Dual sensor, Operating voltage: 26.5 ... 31.9 V via AS-i bus system, Type of voltage: DC, Rated operating voltage: 26.5 ... 31.6 V from AS-Interface, Connection (system side): screw terminals, Housing material: PBT, Degree of protection: IP67, Housing: PBT. Switching function: Normally open/closed (NO/NC) programmable. Output type: AS-Interface. Rated operating distance: 3 mm. Installation: flush mountable. Assured operating distance: 0 ... 2.43 mm. Reduction factor rAl: 0.5. Reduction factor rCu: 0.45. Reduction factor r304: 1. Reduction factor rSt37: 1.2. Node type: A/B node. AS-Interface specification: V3.0. Required gateway specification: ≥ V2.1. Operating voltage: 26.5 ... 31.9 V via AS-i bus system. Switching frequency: 0 ... 100 Hz. No-load supply current: ≤ 35 mA. MTTFd: 842 a. Mission Time (TM): 20 a. Diagnostic Coverage (DC): 0 %. LED PWR: AS-Interface voltage; LED green. LED IN: switching state (input); LED yellow. LED OUT: binary LED yellow/redyellow: switching statered: lead breakage/short-circuit. Rated operating voltage: 26.5 ... 31.6 V from AS-Interface. Rated operating current: 100 mA. Standard conformity: . Electromagnetic compatibilityEN 50295:1999-10StandardsEN IEC 60947-5-2: . Electromagnetic compatibility: EN 50295:1999-10. Standards: EN IEC 60947-5-2. UL approval: cULus Listed Load Type: General Purpose Circuitry: Class 2 Power Source Enclosure Type Rating: Type 1 Supply/Switching Voltage: 31.9 V DC. CCC approval: CCC approval / marking not required for products rated ≤36 V. Ambient temperature: -25 ... 70 °C (-13 ... 158 °F). Connection (system side): screw terminals. Core cross section (system side): 1.5/2.5 mm2 flexible/rigid. Connection (valve side): screw terminals. Core cross section (valve side): 1.5/2.5 mm2 flexible/rigid. Housing material: PBT. Sensing face: PBT. Degree of protection: IP67. Material: . HousingPBT: . Housing: PBT. Tightening torque, fastening screws: ≤ 5 Nm. Tightening torque, housing screws: 1 Nm. Tightening torque, cable gland: M20 x 1.5 ; max. 7 Nm M12 x 1.5 ; max. 1.5 Nm. Dimensions: . Height35.5 mmWidth65 mmLength77.5 mm: . Height: 35.5 mm. Width: 65 mm. Length: 77.5 mm. Note: valve voltage limited to 26,4 V max.; valve power 2,5 W max.

Specifications

General specifications

Switching function	Normally open/closed (NO/NC) programmable
Output type	AS-Interface
Rated operating distance	3 mm sn
Installation	flush mountable
Assured operating distance	0 ... 2.43 mm sa
Reduction factor rAl	0.5
Reduction factor rCu	0.45
Reduction factor r304	1
Reduction factor rSt37	1.2
Node type	A/B node
AS-Interface specification	V3.0
Required gateway specification	≥ V2.1

Nominal ratings

Operating voltage	26.5 ... 31.9 V via AS-i bus system UB
Switching frequency	0 ... 100 Hz f
No-load supply current	≤ 35 mA I0

Functional safety related parameters

MTTFd	842 a
Mission Time (TM)	20 a
Diagnostic Coverage (DC)	0 %

Indicators/operating means

LED PWR	AS-Interface voltage; LED green
LED IN	switching state (input); LED yellow
LED OUT	binary LED yellow/redyellow: switching statered: lead breakage/short-circuit

Electrical specifications

Rated operating voltage	26.5 ... 31.6 V from AS-Interface Ue
Rated operating current	100 mA Ie

Compliance with standards and directives

Standard conformity
Electromagnetic compatibilityEN 50295:1999-10StandardsEN IEC 60947-5-2	Electromagnetic compatibility
Electromagnetic compatibility	EN 50295:1999-10
Standards	EN IEC 60947-5-2

Approvals and certificates

UL approval	cULus Listed Load Type: General Purpose Circuitry: Class 2 Power Source Enclosure Type Rating: Type 1 Supply/Switching Voltage: 31.9 V DC
CCC approval	CCC approval / marking not required for products rated ≤36 V

Ambient conditions

Ambient temperature

-25 ... 70 °C (-13 ... 158 °F)

Mechanical specifications

Connection (system side)	screw terminals
Core cross section (system side)	1.5/2.5 mm2 flexible/rigid
Connection (valve side)	screw terminals
Core cross section (valve side)	1.5/2.5 mm2 flexible/rigid
Housing material	PBT
Sensing face	PBT
Degree of protection	IP67
Material
HousingPBT	Housing
Housing	PBT
Tightening torque, fastening screws	≤ 5 Nm
Tightening torque, housing screws	1 Nm
Tightening torque, cable gland	M20 x 1.5 ; max. 7 Nm M12 x 1.5 ; max. 1.5 Nm
Dimensions
Height35.5 mmWidth65 mmLength77.5 mm	Height
Height	35.5 mm
Width	65 mm
Length	77.5 mm
Note	valve voltage limited to 26,4 V max.; valve power 2,5 W max.