Pepperl Fuchs NBN3-F31K2-E8-B33-S
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Quick facts
| Availability | Confirmed on request |
| Category | Inductive Sensors |
| Lifecycle | active |
| Warranty | 12-month (new) · 3-month (used/refurbished) |
Shipping & availability
When can NBN3-F31K2-E8-B33-S be shipped?
NBN3-F31K2-E8-B33-S 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-F31K2-E8-B33-S 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-F31K2-E8-B33-S 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-F31K2-E8-B33-S, subject to availability and destination.
Inductive sensor. Extended temperature range, Valve position detection, Solenoid valve output, Switching function: 2 x normally open (NO), Output type: PNP, Installation: for non-flush mounting, Output polarity: DC, Output type: 4-wire, Construction type: Dual sensor, Series: Dual sensor, Type of voltage: DC, Connection (system side): screw terminal , M20 x 1.5 cable gland, Housing material: rugged, translucent polycarbonate (PC) optimised for outdoor use, Degree of protection: IP66 / IP67 / IP69. Switching function: 2 x normally open (NO). Output type: PNP. Rated operating distance: 2.5 mm. Installation: for non-flush mounting. Output polarity: DC. Assured operating distance: 0 ... 2.05 mm. Output type: 4-wire. Operating voltage: 10 ... 30 V. Switching frequency: 0 ... 100 Hz. Hysteresis: typ. 5 %. Reverse polarity protection: all connections. Short-circuit protection: pulsing. Voltage drop: ≤ 3 V. Operating current: 0 ... 100 mA. Off-state current: 0 ... 0.5 mA typ. 0.1 µA. No-load supply current: ≤ 25 mA. Operating voltage indicator: LED, green. Switching state indicator: LED, yellow. Valve status indicator: LED, yellow. MTTFd: 605 a. Mission Time (TM): 20 a. Diagnostic Coverage (DC): 0 %. Voltage: max. 32 V DC. Current: max. 240 mA. Short-circuit protection: no. Reverse polarity protection: yes, with reversed output LED is out of function, therfore more power for solenoid valve. Standard conformity: . StandardsEN IEC 60947-5-2: . Standards: EN IEC 60947-5-2. 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: 200 mA. Ambient temperature: -40 ... 75 °C (-40 ... 167 °F). Storage temperature: -40 ... 85 °C (-40 ... 185 °F). Connection (system side): screw terminal , M20 x 1.5 cable gland. Core cross section (system side): 1.5/2.5 mm2 flexible/rigid. Connection (valve side): 4-pin, M12 x 1 socket. Housing material: rugged, translucent polycarbonate (PC) optimised for outdoor use. Housing base: PC. Degree of protection: IP66 / IP67 / IP69. Tightening torque, fastening screws: ≤ 5 Nm. Tightening torque, housing screws: 1.5 Nm. Tightening torque, cable gland: M20 x 1.5 ; max. 7 Nm M12 x 1 max. 3 Nm. Tightening torque, stopping plug: 1 Nm. Dimensions: . Height53 mmWidth100 mmLength106 mm: . Height: 53 mm. Width: 100 mm. Length: 106 mm
Specifications
General specifications
| Switching function | 2 x normally open (NO) |
| Output type | PNP |
| Rated operating distance | 2.5 mm sn |
| Installation | for non-flush mounting |
| Output polarity | DC |
| Assured operating distance | 0 ... 2.05 mm sa |
| Output type | 4-wire |
Nominal ratings
| Operating voltage | 10 ... 30 V UB |
| Switching frequency | 0 ... 100 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 |
| Valve status indicator | LED, yellow |
Functional safety related parameters
| MTTFd | 605 a |
| Mission Time (TM) | 20 a |
| Diagnostic Coverage (DC) | 0 % |
Valve circuit
| Voltage | max. 32 V DC |
| Current | max. 240 mA |
| Short-circuit protection | no |
| Reverse polarity protection | yes, with reversed output LED is out of function, therfore more power for solenoid valve |
Compliance with standards and directives
| Standard conformity | |
| StandardsEN IEC 60947-5-2 | Standards |
| 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: 200 mA |
Ambient conditions
| Ambient temperature | -40 ... 75 °C (-40 ... 167 °F) |
| Storage temperature | -40 ... 85 °C (-40 ... 185 °F) |
Mechanical specifications
| Connection (system side) | screw terminal , M20 x 1.5 cable gland |
| Core cross section (system side) | 1.5/2.5 mm2 flexible/rigid |
| Connection (valve side) | 4-pin, M12 x 1 socket |
| Housing material | rugged, translucent polycarbonate (PC) optimised for outdoor use |
| Housing base | PC |
| Degree of protection | IP66 / IP67 / IP69 |
| Tightening torque, fastening screws | ≤ 5 Nm |
| Tightening torque, housing screws | 1.5 Nm |
| Tightening torque, cable gland | M20 x 1.5 ; max. 7 Nm M12 x 1 max. 3 Nm |
| Tightening torque, stopping plug | 1 Nm |
| Dimensions | |
| Height53 mmWidth100 mmLength106 mm | Height |
| Height | 53 mm |
| Width | 100 mm |
| Length | 106 mm |
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