Pepperl+Fuchs Inductive sensor NJ2-12GK-SN

Inductive sensor NJ2-12GK-SN

Pepperl+Fuchs Inductive sensor NJ2-12GK-SN

Features
2 mm flush
Usable up to SIL 3 acc. to IEC 61508
ATEX approval Ex-i and Ex-nA/tc for zone 0-2 and zone 20-22
Degree of protection IP68

General specifications

Pepperl+Fuchs Inductive sensor NJ2-12GK-SN

Switching function Normally closed (NC)
Output type NAMUR with safety function
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
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
Switching frequency 0 ... 2000 Hz
Suitable for 2:1 technology yes , with reverse polarity protection diode
Current consumption
Measuring plate not detected ≥ 3 mA
Measuring plate detected ≤ 1 mA
Functional safety related parameters
Safety Integrity Level (SIL) SIL 3
MTTFd 10660 a
Mission Time (TM) 20 a
Diagnostic Coverage (DC) 0 %

Detailed Models

Pepperl+Fuchs Inductive sensor NJ2-12GK-SN

NBB0,8-5GM25-E2
NBB1,5-8GM50-E0
NBB10-30GM40-Z0
NBB10-30GM50-E2
NBB15-30GM50-WO
NBB15-30GM50-WS
NBB15-U1-A2
NBB15-U1-A2-T
NBB15-U1-E2
NBB15-U1-Z2
NBB2-12GM50-E0-V1
NBB2-12GM50-E2
NBB2-6,5M30-E0
NBB2-8GM30-E2-5M
NBB20-L2-A2-V1-3G-3D
NBB20-L2-E0-V1
NBB20-L2-E2-V1
NBB20-U1-A2
NBB20-U1-E0
NBB20-U1-E2
NBB3-V3-Z4
NBB4-12GM50-E0
NBB4-12GM50-E0-V1
NBB4-12GM50-E2-V1
NBB5-18GM50-E2-V1
NBB5-18GM60-A2-V1
NBB8-18GM50-E2-V1
NBB8-18GM60-A2-V1
NBN12-18GM50-E2-V1
NBN12-18GM50-E2-V1-Y261468
NBN15-30GM50-E0
NBN15-30GM50-E2-V1
NBN15-30GM60-A2
NBN25-30GM50-E2
NBN3-F31-E8-V1
NBN30-L2-E2-V1
NBN30-U1-A2
NBN30-U1-E2
NBN4-12GM50-E2
NBN4-12GM50-E2-V1
NBN40-L2-E2-V1
NBN40-U1-A2
NBN40-U1-A2-T
NBN40-U1-Z2
NBN40-U1K-N0
NBN5-F7-E0
NBN5-F7-E2
NBN8-12GM50-E0-V1
NBN8-12GM50-E2-V1
NBN8-18GM50-E0
NBN8-18GM50-E2-V1
NBN8-18GM60-WS
NCB10-30GM40-NO
NCB15-30GM50-Z5
NCB50-FP-A2-P1
NCB8-18GM40-N0
NCN15-30GM40-Z1
NJ15+U1+DW1-10
NJ2-12GK-SN
NJ2-V3-N
NJ4-12GK-N
NJ40-FP-SN-P1
NJ5-18GM-N
NJ5-18GM50-A2-V1

NJ8-18GM-N

Pepperl+Fuchs Inductive sensor NJ2-12GK-SN