Pepperl Fuchs Inductive slot sensor SJ3,5-SN Ferrous targets

3.5 mm slot width

Usable up to SIL 3 acc. to IEC 61508

Extended temperature range

Ferrous targets

Product Description

Switching function Normally closed (NC)

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

Output type 2-wire

Nominal ratings

Nominal voltage 8.2 V (Ri approx. 1 kΩ)

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

Current consumption

Measuring plate not detected ≥ 3 mA

Measuring plate detected 0.2 ... 1 mA

Functional safety related parameters

Safety Integrity Level (SIL) SIL 3

MTTFd 11800 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 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 -50 ... 100 °C (-58 ... 212 °F)

Safety application: -40 ... 100°C

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

Dimensions

Height 15 mm

Width 10 mm

Length 19.5 mm

Note adjustable stop

Security relevant only up to -40°C

Achievers Automation Limited

We are a global supplier of quality automation and control components, dedicated to meeting the industrial control needs of businesses worldwide.

• Over12 years of industry experience.
• Operates a full range of industrial automation components and instruments, cooperating with more than 20 brands,ALLEN BRADLEY,Bently Nevada,MTL,E+H,SICK,P+F,IFM and  more.
• These customers hail from over 45 countries across the globe, spanning different continents and diverse industrial landscapes.

Products cover oil development, natural gas development and refining, power plants, new energy, pharmaceutical plants and other industrial fields. Included flow meter,pressure tester,safety barriers,auto mation,valve control and Programmable Logic Controllers (PLC), Distributed Control Systems (DCS), Human Machine Interfaces (HMI), Measuring Instruments and other field instruments are part of the comprehensive product portfolio offered by Achievers Automation Limited to its customers.

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