سنسور اسلات القایی SJ3,5-SN

ویژگی های محصول SJ3,5-SN

– عرض شکاف 3.5 میلی متر
– قابل استفاده تا SIL 3 acc. به IEC 61508
– افزایش دامنه دما

مشخصات فنی محصول SJ3,5-SN

Switching element function NAMUR, NC
Slot width 3.5 mm
Depth of immersion (lateral) 5 … 7 typ. 6 mm
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 voltage 8 V
Switching frequency 0 … 3000 Hz
Hysteresis with NAMUR switch amplifier: 0.045 mm (e. g. Pepperl+Fuchs KCD2-SR-Ex1.LB) with safety switch amplifier 0.025 mm (e. g. Pepperl+Fuchs KFD2-SH-Ex1)
Suitable for 2:1 technology yes , with reverse polarity protection diode
Rate of current rise -4.5 mA / mm
Measuring plate not detected ≥ 3 mA
Measuring plate detected ≤ 1 mA
MTTFd 7970 a
Mission Time (TM) 20 a
Diagnostic Coverage (DC) 0 %
NAMUR EN 60947-5-6:2000 IEC 60947-5-6:1999
Control drawing 116-0165F
UL approval cULus Listed, General Purpose
CSA approval cULus Listed, General Purpose
CCC approval CCC approval / marking not required for products rated ≤36 V
Ambient temperature -50 … 100 °C (-58 … 212 °F)
Connection type flexible leads LIY , 500 mm
Core cross-section 0.14 mm2
Housing material PBT
Protection degree IP67
Note adjustable stop Security relevant only up to -40°C
Use in the hazardous area see instruction manuals
Category 1G; 2G; 3G; 1D