Serviceline Information


  • Sensing range up to 20 m
  • 2, 3, and 4-beam design
  • Beam distance 300, 400 and 500 mm
  • Self-monitoring (type 4 according to IEC/EN 61496-1)
  • Start/Restart disable
  • Protection degree IP67
  • 7-segment diagnostic display
  • Pre-fault indication
  • Connection via appliance socket M12 x b1
  • Safety outputs OSSD in potential-separated semiconductor version
  • Optional with relay monitor (Option 129)

Datasheet as PDF in following languages:


Technical Data: SLC-3/151

General specifications
Effective detection range0.2 ... 20 m
Light sourceIRED
Light typemodulated infrared light
Safety type according to IEC/EN 614964
MarkingCE
Target size50 mm
Beam spacing400 mm
Number of beams3
Operating modecan be selected with or without start/restart disable
Angle of divergence< 5 °
Functional safety related parameters
Safety Integrity Level (SIL)SIL 3
Performance level (PL)PL e
CategoryCat. 4
Mission Time (TM)20 a
PFHd5.8 E-9
Indicators/operating means
Diagnostics display7-segment display in receiver
Function displayin receiver:
LED red: OSSD off
LED green: OSSD on
LED yellow: Protected area free, system start-ready
Pre-fault indicationLED orange
Electrical specifications
Operating voltage24 V DC (-30 %/+25 %)
Input
Function inputStart release
Output
Safety output2 separated fail safe semiconductor outputs
Signal output1 PNP, max. 100 mA for start readiness
Switching voltageOperating voltage -2 V
Switching currentmax. 0.5 A
Mechanical specifications
Protection degreeIP67
ConnectionEmitter: M12 connector, 4-pin Receiver: M12 connector, 8-pin

Documents: SLC-3/151

ManualsLanguageFile TypeFile Size
Handbuchergänzungen (EN ISO 13849)/Manual update (EN ISO 13849)ALLPDF211 KB

Approvals+Certificates: SLC-3/151

CertificatesCertificate No.File TypeFile Size
USA ULE215245LINK---
EU Pepperl+Fuchs Declaration of ConformityPF 12 CERT 2182PDF375 KB
EU Pepperl+Fuchs Declaration of ConformityPF 12 CERT 2183PDF343 KB