Inductive sensor NJ2-12GM-N
- 2 mm flush
- Usable up to SIL 2 acc. to IEC 61508
NAMUR sensors must be operated with approved switch amplifiers. Please find suitable devices below:
Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.
Download the complete datasheet as a PDF:
Datasheet excerpt: Technical data of NJ2-12GM-N
| General specifications | ||
|---|---|---|
| Switching function | Normally closed (NC) | |
| Output type | NAMUR | |
| Rated operating distance | 2 mm | |
| Installation | flush | |
| Assured operating distance | 0 ... 1.62 mm | |
| Reduction factor rAl | 0.4 | |
| Reduction factor rCu | 0.3 | |
| Reduction factor r304 | 0.85 | |
| Output type | 2-wire | |
| Nominal ratings | ||
| Nominal voltage | 8.2 V (Ri approx. 1 kΩ) | |
| Operating voltage | 5 ... 25 V | |
| Switching frequency | 0 ... 2000 Hz | |
| Hysteresis | 3 % | |
| Suitable for 2:1 technology | yes , Reverse polarity protection diode not required | |
| Current consumption | ||
| Measuring plate not detected | ≥ 3 mA at nominal voltage | |
| Measuring plate detected | ≤ 1 mA at nominal voltage | |
| Functional safety related parameters | ||
| Safety Integrity Level (SIL) | SIL 2 | |
| MTTFd | 5887 a | |
| Mission Time (TM) | 20 a | |
| Diagnostic Coverage (DC) | 0 % | |
| Compliance with standards and directives | ||
| Standard conformity | ||
| NAMUR | EN 60947-5-6:2000 IEC 60947-5-6:1999 |
|
| Standards | EN 60947-5-2:2007 EN 60947-5-2/A1:2012 IEC 60947-5-2:2007 IEC 60947-5-2 AMD 1:2012 |
|
| Approvals and certificates | ||
| IECEx approval | ||
| Equipment protection level Ga | IECEx PTB 11.0037X | |
| Equipment protection level Gb | IECEx PTB 11.0037X | |
| Equipment protection level Da | IECEx PTB 11.0037X | |
| Equipment protection level Mb | IECEx PTB 11.0037X | |
| ATEX approval | ||
| Equipment protection level Ga | PTB 00 ATEX 2048 X | |
| Equipment protection level Gb | PTB 00 ATEX 2048 X | |
| Equipment protection level Da | PTB 00 ATEX 2048 X | |
| EAC conformity | TR CU 012/2011 | |
| FM approval | ||
| Control drawing | 116-0165 | |
| UL approval | cULus Listed, General Purpose | |
| Ordinary Location | E87056 | |
| Hazardous Location | E501628 | |
| Control drawing | 116-0452 | |
| CSA approval | cCSAus Listed, General Purpose | |
| CCC approval | ||
| Hazardous Location | 2020322315002255 | |
| NEPSI approval | ||
| NEPSI certificate | GYJ16.1393X | |
| ANZEx | 18.3018X | |
| Marine approval | DNVGL TAA00001A5 | |
| Ambient conditions | ||
| Ambient temperature | -25 ... 100 °C (-13 ... 212 °F) | |
| Mechanical specifications | ||
| Connection type | cable | |
| Housing material | Stainless steel 1.4305 / AISI 303 | |
| Sensing face | PBT | |
| Degree of protection | IP66 / IP67 | |
| Cable | ||
| Cable diameter | 4.8 mm ± 0.2 mm | |
| Bending radius | > 10 x cable diameter | |
| Material | PVC | |
| Core cross-section | 0.34 mm2 | |
| Length | 2 m | |
| General information | ||
| Scope of delivery | 2 self locking nuts in scope of delivery | |
| Use in the hazardous area | see instruction manuals | |
Documents: NJ2-12GM-N
CAD+CAE: NJ2-12GM-N
| CAD | File Type | File Size | |
|---|---|---|---|
| 3-D model in IGS format / 3-D-Modell im IGS-Format | IGS | 78 KB | |
| 3-D model in STP format / 3-D-Modell im STP-Format | STP | 21 KB | |
| CAD Portal / CAD Portal | LINK | --- | |
| EPLAN | |||
| EPLAN Data Portal / EPLAN Data Portal | LINK | --- | |
| EPLAN macro EDZ / EPLAN Makro EDZ | EDZ | 64 KB | |
Approvals+Certificates: NJ2-12GM-N
| Statements of compliance | Certificate No. | File Type | File Size |
|---|---|---|---|
| EU-Declaration of conformity / EU-Konformitätserklärung | DOC-3688 | 343 KB | |
| Certificates | |||
| - DNV GL Marine | TAA00001A5 Rev. No: 2 | 171 KB | |
| Australia AU Test Safe Group I | ANZEx 18.3018X | 4026 KB | |
| Canada USA CSA Ordinary Location | 1007121 | 99 KB | |
| Canada USA UL Hazardous Location | E501628:1:2 | 444 KB | |
| Canada USA UL Ordinary Location | 20170306-E87056 | 407 KB | |
| China NEPSI | GYJ16.1393X | 5595 KB | |
| China SITIIAS CCC Ex Certificate | 2020322315002255 (PT. Pepperl and Fuchs Bintan) | 2141 KB | |
| EU PTB ATEX ia 2G, 1G, 1D s. certificate | PTB 00 ATEX 2048 X | 29071 KB | |
| Pepperl+Fuchs Declaration of Conformity Functional Safety | PF13CERT1624B | 1451 KB | |
| Russia NANIO "CCVE" | TC RU C-DE.AA87.B.00394 | 3971 KB | |
| Worldwide PTB IECEx ia | IECEx PTB 11.0037X | LINK | --- |
| Control drawings | |||
| Control Drawing FM / Control Drawing FM | 686 KB | ||
| Control drawing UL / Control drawing UL | 286 KB | ||
The VariKont inductive sensors with Active Shielding Technology ensure high switching distances, no matter the installation situation and the surrounding material. Benefit from easier equipment design and reduced costs!
As the SIL 2/PL d inductive safety sensors have no dead band, data transfer can occur with no minimum distance between sensor and target. Discover the optimized portfolio for demanding environments.
Pepperl+Fuchs SE
Lilienthalstraße 200
68307 Mannheim
Germany
info@de.pepperl-fuchs.com
+49 621 776-0
Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.