| General specifications |
|---|
| Switching function | Normally open (NO) |
| Output type | NAMUR with safety function |
| Slot width | 3.5 mm |
| Depth of immersion (lateral) | 5 … 7 typ. 6 mm |
| Reference target | 10 x 7 x 0.3 mm3, Al |
| Safety Integrity Level (SIL) | up to SIL3 acc. to IEC 61508 Danger! In safety-related applications the sensor must be operated with a qualified fail safe interface from Pepperl+Fuchs, such as KFD2-SH-EX1.
Consider the “exida Functional Safety Assessment” document which is available on www.pepperl-fuchs.com as an integral part of this product’s documentation. |
| Output type | 2-wire |
| Nominal ratings |
|---|
| Nominal voltage | 8.2 V (Ri approx. 1 kΩ) |
| Switching frequency | 0 … 2500 Hz |
| Hysteresis | with NAMUR switch amplifier: 0.09 mm (e. g. Pepperl+Fuchs KCD2-SR-Ex1.LB)
with safety switch amplifier 0.05 mm (e. g. Pepperl+Fuchs KFD2-SH-Ex1) |
| Suitable for 2:1 technology | yes , with reverse polarity protection diode |
| Rate of current rise | 2.1 mA / mm |
| Current consumption | |
| Measuring plate not detected | 0.2 … 1 mA |
| Measuring plate detected | ≥ 3 mA |
| Functional safety related parameters |
|---|
| Safety Integrity Level (SIL) | SIL 3 |
| MTTFd | 11850 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 11.0092X |
| Equipment protection level Gb | IECEx PTB 11.0092X |
| Equipment protection level Da | IECEx PTB 11.0092X |
| Equipment protection level Mb | IECEx PTB 11.0092X |
| ATEX approval | |
| Equipment protection level Ga | PTB 00 ATEX 2049 X |
| Equipment protection level Gb | PTB 00 ATEX 2049 X |
| Equipment protection level Da | PTB 00 ATEX 2049 X |
| UL approval | cULus Listed, General Purpose |
| Ordinary Location | E87056 |
| Hazardous Location | E501628 |
| Control drawing | 116-0454 |
| CCC approval | |
| Hazardous Location | 2020322315002308 |
| NEPSI approval | |
| NEPSI certificate | GYJ16.1392X |
| Ambient conditions |
|---|
| Ambient temperature | -25 … 100 °C (-13 … 212 °F) |
| Mechanical specifications |
|---|
| Connection type | flexible leads LiY |
| Housing material | PBT |
| Degree of protection | IP67 |
| Cable | |
| Cable diameter | 1.1 mm ± 0.1 mm |
| Bending radius | > 10 x cable diameter |
| Material | PVC |
| Core cross section | 0.14 mm2 |
| Length | 500 mm |
| Note | only for non-ferrous metal
Adjustable stop |
| General information |
|---|
| Use in the hazardous area | see instruction manuals |
