Pepperl+Fuchs
Pepperl+Fuchs NJ2-V3-N – Inductive Proximity Sensor (NAMUR, SIL 2)
Pepperl+Fuchs NJ2-V3-N – Inductive Proximity Sensor (NAMUR, SIL 2)
Manufacturer part number: NJ2-V3-N
Price on Availability (POA)
Contact us for pricing, availability and lead times.
ENQUIRE NOWProduct Overview
The Pepperl+Fuchs NJ2-V3-N is a compact inductive proximity sensor with a NAMUR output and a 2 mm rated operating distance for flush mounting. NAMUR sensors are designed to be connected to an isolated barrier or switch amplifier, which makes the NJ2-V3-N a common choice for position detection in hazardous areas.
The sensor is usable up to SIL 2 to IEC 61508, is suitable for 2:1 technology, and carries ATEX and IECEx certification for equipment protection levels Ga, Gb and Da (IECEx also Mb). Its small 27.8 x 16 x 10.2 mm PBT housing with integral cable fits tight spaces such as valve position indicators.
Key Features
- Manufacturer: Pepperl+Fuchs
- Model: NJ2-V3-N
- Product type: Inductive Proximity Sensor (NAMUR, SIL 2)
- NAMUR output (EN 60947-5-6)
- 2 mm rated operating distance, flush mounting
- Usable up to SIL 2 to IEC 61508
- Suitable for 2:1 technology
- ATEX and IECEx certified (EPL Ga, Gb, Da)
- Compact PBT housing, IP67
- Ambient temperature -25 … 100 °C
Technical Specifications
| Manufacturer | Pepperl+Fuchs |
|---|---|
| Part number | NJ2-V3-N |
| Product type | Inductive proximity sensor, NAMUR, compact rectangular |
| Rated operating distance (sn) | 2 mm |
| Assured operating distance (sa) | 0 … 1.62 mm |
| Installation | Flush |
| Output | NAMUR, normally closed (NC), 2-wire |
| Nominal voltage | 8.2 V (Ri approx. 1 kΩ) |
| Current | ≥ 3 mA target not detected; ≤ 1 mA target detected |
| Switching frequency | 0 … 1000 Hz |
| Functional safety | SIL 2 (IEC 61508) |
| Housing / sensing face | PBT |
| Connection | PVC cable, 130 mm, 0.14 mm² |
| Dimensions | 27.8 x 16 x 10.2 mm (W x L x H) |
| Degree of protection | IP67 |
| Ambient temperature | -25 … 100 °C |
| ATEX | PTB 00 ATEX 2032 X (EPL Ga, Gb, Da) |
| IECEx | IECEx PTB 11.0021X (EPL Ga, Gb, Da, Mb) |
| Other approvals | cULus; ANZEx 19.3001X |
Specifications are taken from Pepperl+Fuchs manufacturer data. Always confirm critical values — particularly hazardous-area and functional-safety data — against the current datasheet, certificates and instruction manual before installation.
Applications
- Valve position feedback in hazardous areas
- Position detection in Ex zones via isolated barriers
- SIL 2 safety loops
- Compact installations in process equipment
Installation and Compatibility
Connect to a NAMUR-input isolated barrier or switch amplifier (for example the Pepperl+Fuchs KFD2-SR2 series). For hazardous-area use, follow the EU-type examination certificate and observe the permissible ambient temperature for the connected circuit's parameters.
Frequently Asked Questions
What is the Pepperl+Fuchs NJ2-V3-N?
The Pepperl+Fuchs NJ2-V3-N is a compact inductive proximity sensor with a NAMUR output and a 2 mm rated operating distance for flush mounting. NAMUR sensors are designed to be connected to an isolated barrier or switch amplifier, which makes the NJ2-V3-N a common choice for position detection in hazardous areas.
How do I get a price for the NJ2-V3-N?
This product is sold on a price on availability basis. Use the enquiry form on this page with your quantity and application details and the Valves UK team will reply with pricing and lead time.
Technical Documentation
- Pepperl+Fuchs NJ2-V3-N datasheet (PDF)
- NJ2-V3-N on the Pepperl+Fuchs website (certificates, manuals and drawings)
Related Products
- Pepperl+Fuchs KFD2-SR2-Ex2.W – Isolated Barrier Switch Amplifier
- Pepperl+Fuchs KCD2-SR-Ex2 – Isolated Barrier Switch Amplifier
- View the full Pepperl+Fuchs range at Valves UK
Price and Availability
Price on Availability (POA)
Contact Valves UK for pricing, product availability and technical enquiries regarding the Pepperl+Fuchs NJ2-V3-N. Please include your required quantity and any relevant application details when submitting your enquiry.
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