Serviceline Industrial Sensors
Serviceline Explosion Protection

Diffuse mode sensor, NAMUR OCT300-M1K-N2

  • ATEX-, IECEX approval for zone 20 (Dust) and zone 1 (Gas)
  • Intrinsically safe, Ex op is ia IIC T6 Gb/IIIC T 135 °C Da
  • Adjustable sensor head
  • Scratch resistant mineral glass lens

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  OCT300-M1K-N2

Product Description
Diffuse mode sensor, NAMUR, special design, 300 mm detection range, infrared light, light/dark on, DC version, NAMUR output, terminal compartment
General specifications
Detection range0 ... 300 mm
Light sourceIRED , 880 nm
Light typemodulated infrared light
Functional safety related parameters
MTTFd1319 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Indicators/operating means
Function indicatorLED yellow: switching state
Control elementsSensing range adjuster
Electrical specifications
Operating voltage6 ... 20 V DC (Ri approx. 0 Ohm)
Switching typelight/dark on, programmable
Signal output1 NAMUR output NC/NO programmable
Directive conformity
Electromagnetic compatibility
Directive 2014/30/EUEN 60947-5-2:2007+A1:2012
Mechanical specifications
Degree of protectionIP67
ConnectionM16 terminal compartment, core cross-section ≤ 2.5 mm2
Optical faceScratch resistant mineral glass lens

Documents: OCT300-M1K-N2

Instruction leafletsLanguageFile TypeFile Size
Instruction leaflet / Beipackzettel ALLPDF171 KB
Instruction manuals
Original instructions OCT300-M1K-N2ENGPDF173 KB
Notice originale OCT300-M1K-N2FRAPDF177 KB
Originalbetriebsanleitung OCT300-M1K-N2GERPDF228 KB
Istruzioni originali OCT300-M1K-N2ITAPDF207 KB
Manual original OCT300-M1K-N2SPAPDF180 KB

Approvals+Certificates: OCT300-M1K-N2

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of Conformity / EU-KonformitätserklärungDOC-1900CPDF148 KB
Canada, USA CSA Ex ia036087_0_000LINK---
EU PTB PTB (Atex)PTB 01 ATEX 2203 XPDF13206 KB
EU ZELM ATEX Category (1)ZELM 03 ATEX 0196 XPDF10962 KB
USA FMFM Listed (Approval Guide)LINK---
Worldwide PTB IECEx Certificate of ConformityIECEx PTB 12.0060XLINK---
Worldwide ZELM IECEx Certificate of ConformityIECEx ZLM 12.0005XLINK---