Serviceline Industrial Sensors
Serviceline Explosion Protection

Retroreflective sensor, NAMUR OCS2000-M1K-N2

OCS2000-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
  • Glare protected with polarization filter
  • 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 or Pepperl+Fuchs AG, also apply to Pepperl+Fuchs SE.

Download the complete datasheet as a PDF:


Datasheet excerpt: Technical data of  OCS2000-M1K-N2

Product Description
NAMUR retroreflective sensor, special design, 2 m detection range, red light, light/dark on, DC version, NAMUR output, terminal compartment
General specifications
Effective detection range0 ... 2 m
Reflector distance100 ... 2000 mm
Threshold detection range2 m
Reference targetRetro-reflector C110-2
Light sourceLED , 660 nm
Light typemodulated visible red light
Polarization filteryes
Ambient light limit≤ 10000 Lux sun light
≤ 7500 Lux halogen light
Functional safety related parameters
MTTFd1319 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Indicators/operating means
Function indicatorLED yellow: switching state
Electrical specifications
Operating voltage6 ... 20 V DC (Ri approx. 0 Ohm)
Ripple5 %
Time delay before availability20 ms
Output
Switching typelight/dark on, programmable
Signal output1 NAMUR output NC/NO programmable
Switching voltage8 V DC (Ri approx. 1 kΩ)
Switching frequency≤ 100 Hz
Current consumption
Reference target detectedconnection 1, 2: ≥ 2.2 mA
connection 1, 4: ≤ 1 mA
Reference target not detectedconnection 1, 2: ≤ 1 mA
connection 1, 4: ≥ 2.2 mA
Response time5 ms
Conformity
Product standardEN 60947-5-2
Compliance with standards and directives
Standard conformity
StandardsEN 60947-5-6:2000
Approvals and certificates
FM approval
Approved forIS / I,II,III / 1 / ABCDEFG / T5 - 116-0110; Entity
NI / I / 2 / ABCD / T6
Entity Parameters:
VMax = 12.6 V, IMax = 20 mA, Ci = 1.11 µF, Li = 0 mH (Groups A, B, C, D, E, F, G).
VMax = 15.5 V, IMax = 52 mA, Ci = 1.11 µF, Li = 0 mH (Groups C, D, E, F, G).
CSA approval
Approved forClass I, Division 2, Groups A, B, C and D
Rated 20V (max), 50mA.
These sensors are suitable for installation in (or through the wall of) a suitable enclosure with provision for connection of rigid metal conduit, as acceptable to the local inspection authority having jurisdiction.
CCC approvalCCC approval / marking not required for products rated ≤36 V
Ambient conditions
Ambient temperature-25 ... 70 °C (-13 ... 158 °F)
Storage temperature-40 ... 80 °C (-40 ... 176 °F)
Mechanical specifications
Housing width30 mm
Housing height30 mm
Housing depth102 mm
Degree of protectionIP67 according to EN 60529, Class II insulation
ConnectionM16 terminal compartment, core cross section ≤ 2.5 mm2
Material
HousingPBT
Optical faceScratch resistant mineral glass lens
Mass100 g
ATEX G
EC-Type Examination CertificatePTB 01 ATEX 2203 X
ApplicantPepperl+Fuchs GmbH, Lilienthalstrasse 200, 68307 Mannheim, Germany
CE markingCE0102
ATEX markingZone 1: Ex-Hexagon II 2G Ex ia op is IIC T6...T1 Gb
Directive conformity2014/34/EU
StandardsEN 60079-0:2012+A11:2013
EN 60079-11:2012
EN 60079-28:2007
Effective internal capacitance Cimax. 75 nF
Effective internal inductance Linegligibly small
GeneralThe apparatus must be operated in accordance with the data provided in the data sheet and this operating instruction. In particular, the maximum rated voltage and the temperature range must be adhered to. The special conditions must be adhered to! The EU-type examination certificate has to be observed.
Ambient temperatureThe temperature ranges, according to temperature class, are given in the EC-Type Examination Certificate.
Installation, commissioningThe associated apparatus must, as a minimum, fulfill the requirements for degree of protection ia and for Groups II or III, as appropriate for the operating conditions. Due to the possible risk of ignition that can occur as a result of faults and/or transient currents in the equipotential bonding system, galvanic isolation in the supply and signal current circuit is preferred. Associated apparatus without galvanic isolation may only be used if the appropriate requirements as set out in IEC 60079-14 are met. The intrinsic safety is only assured in connection with an appropriate related apparatus and according to the proof of intrinsic safety.
MaintenanceNo modifications must be undertaken on apparatus, which is operated in hazardous areas. Repairs to such apparatus are not permissible.
Special conditions
Protection from mechanical dangerWhen used in the temperature range below -20 °C the sensor should be protected from knocks by the provision of an additional housing.
Degree of protection required when installing connecting componentsIP20 according to IEC 60529:2001
Other conditionsRefer to the relevant EC type examination certificate to see the relationship between the connected circuit type, the maximum permitted ambient temperature and the temperature class as well as effective inner reactances.
ATEX D
EC-Type Examination CertificateZELM 03 ATEX 0196 X
ApplicantPepperl+Fuchs GmbH, Lilienthalstrasse 200, 68307 Mannheim, Germany
CE markingCE0102
ATEX markingZone 20/21: Ex-Hexagon II 1D Ex ia IIIC T 135°C Da
Directive conformity2014/34/EU
StandardsEN 60079-0:2012+A11:2013
EN 60079-11:2012
EN 60079-28:2007
Effective internal capacitance Cimax. 1200 nF
Effective internal inductance Linegligibly small
GeneralThe apparatus must be operated in accordance with the data provided in the data sheet and this operating instruction. In particular, the maximum rated voltage and the temperature range must be adhered to. The special conditions must be adhered to! The EU-type examination certificate has to be observed.
Ambient temperature-25 ... 70 °C (-13 ... 158 °F)
Installation, commissioningThe associated apparatus must, as a minimum, fulfill the requirements for degree of protection ia and for Groups II or III, as appropriate for the operating conditions. Due to the possible risk of ignition that can occur as a result of faults and/or transient currents in the equipotential bonding system, galvanic isolation in the supply and signal current circuit is preferred. Associated apparatus without galvanic isolation may only be used if the appropriate requirements as set out in IEC 60079-14 are met. This certificate does not guarantee that the components installed in the partition isolate the zones completely from one another. Appropriate measures must be taken when the partition is set up to ensure the zones are completely isolated.
MaintenanceNo modifications must be undertaken on apparatus, which is operated in hazardous areas. Repairs to such apparatus are not permissible.
Special conditions
Protection against dangerous electrostatic chargingThe device must be installed such that electrostatic discharges can be avoided. If the device is installed in accordance with the instructions provided by the manufacturer, no dangerous electrostatic charge is to be expected given the properties of the device.
Protection from mechanical dangerWhen used in the temperature range below -20 °C the sensor should be protected from knocks by the provision of an additional housing.
Degree of protection required when installing connecting componentsIP20 according to IEC 60529:2001
Other conditionsRefer to the relevant EC type examination certificate to see the relationship between the connected circuit type, the maximum permitted ambient temperature and the surface temperature class. In applications where high levels of charge are expected (e.g. electrostatic paint, foil manufacture, dust extraction, mechanical friction), structural measures must be taken to limit the surface area of the plastic housing exposed to this charge to approximately 15 cm2 in order to avoid propagating brush discharge. When setting up a partition between different zones, appropriate measures must be taken to ensure that the components installed in the partition isolate the zones completely from one another.
IECEx G
Certificate numberIECEx PTB 12.0060 X
ApplicantPepperl+Fuchs GmbH, Lilienthalstrasse 200, 68307 Mannheim, Germany
IECEx markingZone 1: Ex-Hexagon II 2G Ex ia op is IIC T6...T1 Gb
StandardsIEC 60079-0:2011 IEC 60079-11:2011 IEC 60079-28:2006
Effective internal capacitance Cimax. 75 nF
Effective internal inductance Linegligibly small
GeneralThe apparatus must be operated in accordance with the data provided in the data sheet and this operating instruction. In particular, the maximum rated voltage and the temperature range must be adhered to. The special conditions must be adhered to! The IECEx certificate must be observed.
Ambient temperatureThe temperature ranges, according to temperature class, are given in the EC-Type Examination Certificate.
Installation, commissioningThe associated apparatus must, as a minimum, fulfill the requirements for degree of protection ia and for Groups II or III, as appropriate for the operating conditions. Due to the possible risk of ignition that can occur as a result of faults and/or transient currents in the equipotential bonding system, galvanic isolation in the supply and signal current circuit is preferred. Associated apparatus without galvanic isolation may only be used if the appropriate requirements as set out in IEC 60079-14 are met. The intrinsic safety is only assured in connection with an appropriate related apparatus and according to the proof of intrinsic safety.
MaintenanceNo modifications must be undertaken on apparatus, which is operated in hazardous areas. Repairs to such apparatus are not permissible.
Special conditions
Protection from mechanical dangerWhen used in the temperature range below -20 °C the sensor should be protected from knocks by the provision of an additional housing.
Degree of protection required when installing connecting componentsIP20 according to IEC 60529:2001
Other conditionsRefer to the relevant EC type examination certificate to see the relationship between the connected circuit type, the maximum permitted ambient temperature and the temperature class as well as effective inner reactances.
IECEx D
Certificate numberIECEx ZLM 12.0005X
ApplicantPepperl+Fuchs GmbH, Lilienthalstrasse 200, 68307 Mannheim, Germany
IECEx markingEx ia IIIC T135°C Da
StandardsIEC 60079-0:2011 IEC 60079-11:2011
Effective internal capacitance Cimax. 1200 nF
Effective internal inductance Linegligibly small
GeneralThe apparatus must be operated in accordance with the data provided in the data sheet and this operating instruction. In particular, the maximum rated voltage and the temperature range must be adhered to. The special conditions must be adhered to! The IECEx certificate must be observed.
Ambient temperature-25 ... 70 °C (-13 ... 158 °F)
Installation, commissioningThe associated apparatus must, as a minimum, fulfill the requirements for degree of protection ia and for Groups II or III, as appropriate for the operating conditions. Due to the possible risk of ignition that can occur as a result of faults and/or transient currents in the equipotential bonding system, galvanic isolation in the supply and signal current circuit is preferred. Associated apparatus without galvanic isolation may only be used if the appropriate requirements as set out in IEC 60079-14 are met. This certificate does not guarantee that the components installed in the partition isolate the zones completely from one another. Appropriate measures must be taken when the partition is set up to ensure the zones are completely isolated.
MaintenanceNo modifications must be undertaken on apparatus, which is operated in hazardous areas. Repairs to such apparatus are not permissible.
Special conditions
Protection against dangerous electrostatic chargingThe device must be installed such that electrostatic discharges can be avoided. If the device is installed in accordance with the instructions provided by the manufacturer, no dangerous electrostatic charge is to be expected given the properties of the device.
Protection from mechanical dangerWhen used in the temperature range below -20 °C the sensor should be protected from knocks by the provision of an additional housing.
Degree of protection required when installing connecting componentsIP20 according to IEC 60529:2001
Other conditionsWhen setting up a partition between different zones, appropriate measures must be taken to ensure that the components installed in the partition isolate the zones completely from one another.

Documents: OCS2000-M1K-N2

Instruction leafletsLanguageFile TypeFile Size
Instruction leaflet / Beipackzettel ALLPDF170 KB

Approvals+Certificates: OCS2000-M1K-N2

Statements of complianceCertificate No.File TypeFile Size
EU-Declaration of Conformity / EU-KonformitätserklärungDOC-1900CPDF148 KB
Certificates
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---