Serviceline Industrial Sensors
Serviceline Explosion Protection

Incremental rotary encoder MNI20N

MNI20N
  • Cost-effective, bearing-free rotary encoder for rotational speed measurement
  • Simple installation
  • Operating display verifies function
  • High degree of protection (IP67)
  • Robust and flexible magnetic rings

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  MNI20N

Product Description
Magnetic, Non Contact
General specifications
Detection typemagnetic sampling
Pulse countmax. 5000
UL File NumberE223176 "For use in NFPA 79 Applications only" , if UL marking is marked on the product.
Functional safety related parameters
MTTFd1093 a
Mission Time (TM)20 a
Diagnostic Coverage (DC)0 %
Indicators/operating means
LED greenOperating display
Electrical specifications
Operating voltage10 ... 30 V DC
5 V DC for RS-422
No-load supply currentmax. 55 mA
Output
Output typepush-pull, incremental or RS-422, incremental
Voltage drop< 2.5 V
Load currentmax. per channel 30 mA , short-circuit protected (max. per channel 20 mA, conditionally short-circuit proof)
Output frequencymax. 800 kHz
Connection
Cable∅4,7 mm, 4 x 2 x 0,128 mm2
connection with plug M12, 8-pin, L = 0.3 m
Standard conformity
Degree of protectionDIN EN 60529, IP67
Climatic testingDIN EN 60068-2-30
Emitted interferenceEN 61000-6-4:2007/A1:2011
Noise immunityEN 61000-6-2:2005
Shock resistanceDIN EN 60068-2-27, 200 g, 6 ms
Vibration resistanceDIN EN 60068-2-6, 40 g, 10 ... 2000 Hz
Approvals and certificates
UL approvalcULus Listed, General Purpose, Class 2 Power Source, Type 1 enclosure , if UL marking is marked on the product.
adapters providing field wiring on request
Maximum permissible ambient temperaturemax. 80 °C (max. 176 °F)
Ambient conditions
Operating temperature-25 ... 85 °C (-13 ... 185 °F)
Storage temperature-25 ... 85 °C (-13 ... 185 °F)
Mechanical specifications
Material
HousingPA
CablePUR
Magnetic ringPA , Plastic-coated ferrite
Massapprox. 190 g
Rotational speedmax. 20000 min -1
Dimensions
Width22.4 mm
Length32 mm

Classifications

SystemClasscode
ECLASS 13.027270501
ECLASS 12.027270501
ECLASS 11.027270501
ECLASS 10.0.127270501
ECLASS 9.027270501
ECLASS 8.027270501
ECLASS 5.127270501
ETIM 9.0EC001486
ETIM 8.0EC001486
ETIM 7.0EC001486
ETIM 6.0EC001486
ETIM 5.0EC001486
UNSPSC 12.139121527

Details: MNI20N

Function

The magnetic incremental encoder MNI20 is an exceptionally robust measurement system in the smallest space. Its highly compact encapsulated housing gives the sensor its high resistance to harsh environmental conditions. The installation-friendly design reduces the installation time considerably.

Informative Literature: MNI20N

Language Selection:
LiteratureLanguageFile TypeFile Size
Application Report - Precise Position Data and Speed Measurement for AGVsENGPDF275 KB

Product Documentation: MNI20N

Language Selection:
Brief InstructionsLanguageFile TypeFile Size
Instruction leaflet / BeipackzettelALLPDF277 KB

Design / Simulation: MNI20N

Language Selection:
CADLanguageFile TypeFile Size
CAD 3-D / CAD 3-DALLSTP648 KB
CAD Portal / CAD PortalALLLINK---
CAD Portal / CAD PortalALLLINK---

Approvals: MNI20N

Language Selection:
CertificatesCertificate No.LanguageFile TypeFile Size
Canada, USA UL General PurposeUL-CA-L223176-31-13108102-2 / UL-US-L223176-11-13108102-2ALLPDF546 KB
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)DOC-4606AALLPDF442 KB