Pepperl+Fuchs SJ2-S1N
Inductive slot sensor
Series: Slot type, Housing material: PBT, Connection type: flexible leads LIFYW , 500 mm, Output type: 2-wire, Installation: , Type of voltage: DC, ATEX 3G
- Overview
- Comments
General specifications | ||
Switching element function | NAMUR, NO | |
Slot width | 2 mm | |
Depth of immersion (lateral) | 5 ... 7 typ. 6 mm | |
Installation | ||
Output polarity | Safety Function | |
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. | |
Nominal ratings | ||
Installation conditions | ||
O | 0 mm | |
P | 5 mm | |
Nominal voltage | 8 V | |
Switching frequency | 0 ... 5000 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 | 2.3 mA / mm | |
Current consumption | ||
Measuring plate not detected | less than or equal to 1 mA | |
Measuring plate detected | greater or equal 3 mA | |
Constant magnetic field | 50 mT | |
Alternating magnetic field | 80 mT | |
Functional safety related parameters | ||
MTTFd | 7628 a | |
Mission Time (TM) | 20 a | |
Diagnostic Coverage (DC) | 0 % | |
Approvals and certificates | ||
FM approval | ||
Control drawing | 116-0165F | |
UL approval | cULus Listed, General Purpose | |
CSA approval | cCSAus Listed, General Purpose | |
CCC approval | CCC approval / marking not required for products rated less than or equal to 36 V | |
Ambient conditions | ||
Ambient temperature | -25 ... 100 °C (-13 ... 212 °F) | |
Mechanical specifications | ||
Connection type | flexible leads LIFYW , 500 mm | |
Core cross-section | 0.06 mm2 | |
Housing material | PBT | |
Degree of protection | IP67 | |
Note | only for non-ferrous metal Adjustable stop | |
General information | ||
Use in the hazardous area | see instruction manuals | |
Category | 1G- 2G- 3G- 1D |
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