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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 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 |
Nominal ratings
| 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 |
Functional safety related parameters
| 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 |
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 | |
| 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 |
Approvals and certificates
| 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 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 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 |

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