Capacitive sensor CJ4-12GK-N
- 4 mm non-flush
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 CJ4-12GK-N
| General specifications | ||
|---|---|---|
| Switching function | Normally open (NO) | |
| Output type | NAMUR | |
| Rated operating distance | 4 mm | |
| Installation | non-flush | |
| Assured operating distance | 0 ... 2.88 mm | |
| Output type | 2-wire | |
| Nominal ratings | ||
| Installation conditions | ||
| A | 20 mm | |
| B | 80 mm | |
| C | 12 mm | |
| F | 70 mm | |
| Nominal voltage | 8.2 V (Ri approx. 1 kΩ) | |
| Operating voltage | 7 ... 12 V | |
| Switching frequency | 0 ... 1 Hz | |
| Current consumption | ||
| Measuring plate not detected | ≤ 1 mA | |
| Measuring plate detected | ≥ 2.4 mA | |
| Functional safety related parameters | ||
| MTTFd | 3299 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 IEC 60947-5-2 | |
| Approvals and certificates | ||
| IECEx approval | ||
| Equipment protection level Ga | IECEx TUN 20.0014X | |
| Equipment protection level Gb | IECEx TUN 20.0014X | |
| Equipment protection level Da | IECEx TUN 20.0014X | |
| ATEX approval | ||
| Equipment protection level Ga | TÜV 03 ATEX 2003 X | |
| Equipment protection level Gb | TÜV 03 ATEX 2003 X | |
| Equipment protection level Da | TÜV 03 ATEX 2003 X | |
| FM approval | ||
| Control drawing | 116-0165 | |
| UL approval | cULus Listed, General Purpose | |
| Ambient conditions | ||
| Ambient temperature | -25 ... 70 °C (-13 ... 158 °F) | |
| Mechanical specifications | ||
| Connection type | cable | |
| Housing material | PBT | |
| Sensing face | PBT | |
| Degree of protection | IP68 | |
| 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 | |
| Dimensions | ||
| Length | 60 mm | |
| Diameter | 12 mm | |
| General information | ||
| Use in the hazardous area | see instruction manuals | |
Classifications
| System | Classcode |
|---|---|
| ECLASS 13.0 | 27274201 |
| ECLASS 12.0 | 27274201 |
| ECLASS 11.0 | 27270102 |
| ECLASS 10.0.1 | 27270102 |
| ECLASS 9.0 | 27270102 |
| ECLASS 8.0 | 27270102 |
| ECLASS 5.1 | 27270102 |
| ETIM 9.0 | EC002715 |
| ETIM 8.0 | EC002715 |
| ETIM 7.0 | EC002715 |
| ETIM 6.0 | EC002715 |
| ETIM 5.0 | EC002715 |
| UNSPSC 12.1 | 39121550 |
Details: CJ4-12GK-N
Product Documentation: CJ4-12GK-N
| Safety and Security Documentation | Language | File Type | File Size |
|---|---|---|---|
| Instruction manual | ENG | 179 KB |
Design / Simulation: CJ4-12GK-N
| CAD | Language | File Type | File Size |
|---|---|---|---|
| CAD 3-D / CAD 3-D | ALL | STP | 55 KB |
| CAD Portal / CAD Portal | ALL | LINK | --- |
| CAE | |||
| CAE EPLAN Data Portal / CAE EPLAN Data Portal | ALL | LINK | --- |
| EPLAN macro EDZ / EPLAN Makro EDZ | ALL | EDZ | 58 KB |
Approvals: CJ4-12GK-N
| Certificates | Certificate No. | Language | File Type | File Size |
|---|---|---|---|---|
| Canada USA UL Ordinary Location | UL-US-L87056-11-41301991-3 / UL-CA-L87056-31-41301991-3 | ALL | 1806 KB | |
| EU TUV Nord ATEX ia 2G, 1G, 1D s. certificate | TÜV 03 ATEX 2003 X | ALL | 555 KB | |
| FM Hazardous Location | CoC 3039656 | ALL | 69 KB | |
| United Kingdom CML UKEX Category II 2 G UKEX Category II 1 D UKEX Category II 1 G | CML 21UKEX21280X | ALL | 213 KB | |
| Worldwide TUV Nord IECEx ia | IECEx TUN 20.0014X | ALL | LINK | --- |
| Control Drawings | ||||
| Control drawing FM / Control drawing FM | ALL | 686 KB | ||
| Declaration of Conformity | ||||
| EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F) | DOC-5060 | ALL | 1221 KB | |
Associated Products: CJ4-12GK-N
| Accessories | ||||||
|---|---|---|---|---|---|---|
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Pepperl+Fuchs (India) Pvt. Ltd.
Ground Floor, #546/1, Sy. No. 46, 7th Main
4th Phase, Peenya Industrial Estate
Bangalore - 560058
India
info@in.pepperl-fuchs.com
+91 80 4609 6000
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.