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Pepperl Fuchs NSN20-L2M-2E2-V1-S2D2

Inductive sensor. Switching function: 2 x normally open (NO), Output type: PNP, Installation: non-flush, Output polarity: DC, Output type: 4-wire, Construction type: VariKont L ®, Se…

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Description

Inductive sensor. Switching function: 2 x normally open (NO), Output type: PNP, Installation: non-flush, Output polarity: DC, Output type: 4-wire, Construction type: VariKont L ®, Series: VariKont L ®, Safety Integrity Level (SIL): SIL 2, Performance level (PL): PL d, Type of voltage: DC, Connection type: Connector plug, Housing material: PA-GF35 powder coated metal mounting flange, Degree of protection: IP68 / IP69, Threading: M12 x 1. Switching function: 2 x normally open (NO). Output type: PNP. Rated operating distance: 20 mm. Installation: non-flush. Output polarity: DC. Assured operating distance: 0 … 16.2 mm. Actuating element: Reference target according EN IEC 60947-5-2 (FE360 – ST37K) 60 mm x 60 mm x 1 mm. Reduction factor rAl: 0.4. Reduction factor rCu: 0.4. Reduction factor r304: 0.85. Reduction factor rBrass: 0.5. Output type: 4-wire. Operating voltage: 18 … 30 V. Rated operating voltage: 24 V. Switching frequency: 0 … 10 Hz. Hysteresis: typ. 5%. Reverse polarity protection: reverse polarity protected. Short-circuit protection: pulsing. Overload resistance: yes. Voltage drop: ≤ 3 V at IL (sum of all outputs) max. 50 mA. Rated insulation voltage: 30 V. Operating current: 1 … 30 mA per output. Off-state current: 0 … 0.5 mA. No-load supply current: ≤ 15 mA. Time delay before availability: ≤ 300 ms. Switching state indicator: LED, yellow. Error indicator: LED, red. Safety Integrity Level (SIL): SIL 2. Performance level (PL): PL d. Category: Cat. 2. MTTFd: > 7500 a. Mission Time (TM): 20 a. Diagnostic Coverage (DC): min. 60 %. Assured release distance of a PDDB: 30 mm. Standard conformity: . StandardsEN IEC 60947-5-2:2007 EN IEC 60947-5-3:2013 EN ISO 13849-1:2015 EN IEC 61508:2010 EN 62061:2005+AC:2010+A1:2013+A2:2015 compatible with EN ISO 61131-2:2007 Typ 1, 2, 3: . Standards: EN IEC 60947-5-2:2007 EN IEC 60947-5-3:2013 EN ISO 13849-1:2015 EN IEC 61508:2010 EN 62061:2005+AC:2010+A1:2013+A2:2015 compatible with EN ISO 61131-2:2007 Typ 1, 2, 3. UL approval: cULus Listed Load Type: General Purpose Circuitry: Class 2 Power Source Enclosure Type Rating: Type 1 Supply/Switching Voltage: 24 V DC Output Switching Current: 2 x 30 mA. CCC approval: CCC approval / marking not required for products rated ≤36 V. Ambient temperature: -25 … 70 °C (-13 … 158 °F). Storage temperature: -40 … 85 °C (-40 … 185 °F). Altitude: ≤ 2000 m above MSL. Connection type: Connector plug. Housing material: PA-GF35 powder coated metal mounting flange. Sensing face: PA-GF35. Degree of protection: IP68 / IP69. Connector: . ThreadingM12 x 1Number of pins4: . Threading: M12 x 1. Number of pins: 4. Mass: 197 g. Dimensions: . Height40 mmWidth40 mmLength67 mm: . Height: 40 mm. Width: 40 mm. Length: 67 mm

Specification

General specifications

Switching function2 x normally open (NO)
Output typePNP
Rated operating distance20 mm
Installationnon-flush
Output polarityDC
Assured operating distance0 ... 16.2 mm
Actuating elementReference target according EN IEC 60947-5-2 (FE360 - ST37K) 60 mm x 60 mm x 1 mm
Reduction factor rAl0.4
Reduction factor rCu0.4
Reduction factor r3040.85
Reduction factor rBrass0.5
Output type4-wire

Nominal ratings

Operating voltage18 ... 30 V
Rated operating voltage24 V
Switching frequency0 ... 10 Hz
Hysteresistyp. 5%
Reverse polarity protectionreverse polarity protected
Short-circuit protectionpulsing
Overload resistanceyes
Voltage drop≤ 3 V at IL (sum of all outputs) max. 50 mA
Rated insulation voltage30 V
Operating current1 ... 30 mA per output
Off-state current0 ... 0.5 mA
No-load supply current≤ 15 mA
Time delay before availability≤ 300 ms
Switching state indicatorLED, yellow
Error indicatorLED, red

Functional safety related parameters

Safety Integrity Level (SIL)SIL 2
Performance level (PL)PL d
CategoryCat. 2
MTTFd> 7500 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)min. 60 %
Assured release distance of a PDDB30 mm

Compliance with standards and directives

Standard conformity
StandardsEN IEC 60947-5-2:2007 EN IEC 60947-5-3:2013 EN ISO 13849-1:2015 EN IEC 61508:2010 EN 62061:2005+AC:2010+A1:2013+A2:2015 compatible with EN ISO 61131-2:2007 Typ 1, 2, 3
StandardsEN IEC 60947-5-2:2007 EN IEC 60947-5-3:2013 EN ISO 13849-1:2015 EN IEC 61508:2010 EN 62061:2005+AC:2010+A1:2013+A2:2015 compatible with EN ISO 61131-2:2007 Typ 1, 2, 3

Approvals and certificates

UL approvalcULus Listed Load Type: General Purpose Circuitry: Class 2 Power Source Enclosure Type Rating: Type 1 Supply/Switching Voltage: 24 V DC Output Switching Current: 2 x 30 mA
CCC approvalCCC approval / marking not required for products rated ≤36 V

Ambient conditions

Ambient temperature-25 ... 70 °C (-13 ... 158 °F)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Altitude≤ 2000 m above MSL

Mechanical specifications

Connection typeConnector plug
Housing materialPA-GF35 powder coated metal mounting flange
Sensing facePA-GF35
Degree of protectionIP68 / IP69
Connector
ThreadingM12 x 1Number of pins4
ThreadingM12 x 1
Number of pins4
Mass197 g
Dimensions
Height40 mmWidth40 mmLength67 mm
Height40 mm
Width40 mm
Length67 mm

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