Serviceline Industrial Sensors
Serviceline Explosion Protection

Inductive slot sensor SJ15-WS

  • 15 mm slot width
  • 2-wire AC

Please note: All product-related documents, such as certificates, declarations of conformity, etc., which were issued prior to the conversion under the name Pepperl+Fuchs GmbH, also apply to Pepperl+Fuchs AG.

Download the complete datasheet as a PDF:

Datasheet excerpt: Technical data of  SJ15-WS

General specifications
Switching functionNormally open (NO)
Output typeTwo-wire
Slot width15 mm
Depth of immersion (lateral)18.5 ... 20.5 mm
Output polarityAC
Output type2-wire
Nominal ratings
Operating voltage20 ... 253 V AC
Switching frequency0 ... 25 Hz
Hysteresistyp. 5%
Voltage dropTyp. 4 V at 40 ... 500 mA load current
Typ. 5 V at 15 ... 40 mA load current
Typ. 7 V at 5 ... 15 mA load current
Voltage drop at IL
Voltage drop IL = 200 mA, switching element on3.5 V
Momentary current
(20 ms, 0.1 Hz)
max. 4000 mA
Operating current5 ... 500 mA
Off-state current≤ 2 mA
Functional safety related parameters
MTTFd1553 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Compliance with standards and directives
Standard conformity
StandardsEN 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
UL approvalcULus Listed, General Purpose
CSA approvalcCSAus Listed, General Purpose
CCC approvalCertified by China Compulsory Certification (CCC)
Ambient conditions
Ambient temperature-25 ... 70 °C (-13 ... 158 °F)
Mechanical specifications
Connection typecable PVC , 2 m
Core cross-section0.75 mm2
Housing materialPBT
Degree of protectionIP67
Note1) In the temperature range below 0 °C, permissible operating voltage Ub 80...253 V
Safety fuse ≤ 2 A (quick-blow) according to IEC 60127-2 Sheet 1
Recommendation: after a short circuit, check that the device is functioning correctly.

Approvals+Certificates: SJ15-WS

CertificatesCertificate No.File TypeFile Size
Canada USA CSA Ordinary Location1007121PDF99 KB
Canada USA UL Ordinary Location20170306-E87056PDF407 KB
China CQC CCC2010010305387761PDF2367 KB