Serviceline Industrial Sensors
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Tech phone: 0161 622 6311
Fax: 0161 624 6537
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Sales phone: 0161 622 6309
Tech phone: 0161 622 6313
Fax: 0161 624 6537

Incremental rotary encoder ENI58IL-S**Q

  • Housing ∅ 58 mm
  • Solid shaft
  • Square flange
  • Up to 5000 ppr
  • Universal output driver
  • BlueBeam technology for ultimate precision

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  ENI58IL-S**Q

General specifications
Detection typephotoelectric sampling
Linearity error± 0.025 °
Pulse countmax. 5000
Functional safety related parameters
MTTFd140 a
Mission Time (TM)20 a
L1070 E+9 at 6000 rpm
Diagnostic Coverage (DC)0 %
Electrical specifications
Operating voltage4.75 ... 30 V DC
No-load supply currentmax. 50 mA
Output typepush-pull or RS422 (universal output driver, output level depending on input voltage)
Load currentmax. per channel 40 mA , short-circuit protected, reverse polarity protected
Output frequencymax. 400 kHz
Rise time300 ns
Phase position A to B
Pulse counts < 360090 ° ± 9 ° electrical
Pulse counts ≥ 360090 ° ± 15 ° electrical
Duty cycle1/2 ± 10 %
ConnectorM12 connector, 8-pin
M12 connector, 5 pin
M23 connector, 12-pin
10-pin MIL connector
7-pin MIL connector
Cable∅6 mm, 4 x 2 x 0.14 mm2
Fixed cable with M12 plug. 5-pin
Fixed cable with M12 plug. 8-pin
Standard conformity
Degree of protectionDIN EN 60529, IP65, IP67
Climatic testingDIN EN 60068-2-78 , no moisture condensation
Emitted interferenceEN 61000-6-4:2007/A1:2011
Noise immunityEN 61000-6-2:2005
Shock resistanceDIN EN 60068-2-27, 300 g, 6 ms
Vibration resistanceDIN EN 60068-2-6, 30 g, 10 ... 2000 Hz
Approvals and certificates
UL approvalE223176 , cULus Listed, General Purpose, Class 2 Power Source, Type 1 enclosure , if UL marking is marked on the product. For use in NFPA 79 Applications only. adapters providing field wiring on request
Maximum permissible ambient temperaturemax. 80 °C (max. 176 °F)
Ambient conditions
Operating temperature-40 ... 85 °C (-40 ... 185 °F) , fixed cable
-5 ... 85 °C (23 ... 185 °F) , movable cable
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Mechanical specifications
Housing3.2315 aluminum (AlMgSi1, saltwater-proof)
Flange3.2315 aluminum (AlMgSi1, saltwater-proof)
ShaftSolid shaft Stainless steel
Mass< 400 g without cable
Rotational speedmax. 12000 min -1 for IP65 , max. 6000 min -1 for IP67
Moment of inertia≤ 35 gcm2
Starting torque≤ 1.5 Ncm
Shaft load
Axial40 N at max. 6000 min-1
10 N at max. 12000 min-1
Radial80 N at max. 6000 min-1
20 N at max. 12000 min-1
Diameter58.5 mm


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: ENI58IL-S**Q


The ENI58IL impresses with its modular design, which is available over all mechanical and electrical interfaces. The ENI58IL is the best solution for all common applications, coupled with its high robustness, high reliability and versatility. With the high-precision BlueBeam technology and innovative housing design, the ENI58IL is the new market standard for incremental encoders.

Informative Literature: ENI58IL-S**Q

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

Product Documentation: ENI58IL-S**Q

Language Selection:
Brief InstructionsLanguageFile TypeFile Size
Instruction leaflet / BeipackzettelALLPDF288 KB

Design / Simulation: ENI58IL-S**Q

Language Selection:
CADLanguageFile TypeFile Size
3-D model, solid shaft, square flange, MIL plug 10-pin, axial / 3D-Modell, Vollwelle, Quadratflansch, MIL-Stecker 10-polig, axialALLSTP993 KB
CAD Portal / CAD PortalALLLINK---

Approvals: ENI58IL-S**Q

Language Selection:
CertificatesCertificate No.LanguageFile TypeFile Size
Canada, USA UL General PurposeCoC UL-US-L223176-11-02907102-1 / UL-CA-L223176-31-02907102-1ALLPDF546 KB
Declaration of Conformity
UK Declaration of Conformity (P+F) / UK-Konformitäterklärung (P+F)DOC-7161ALLPDF239 KB

Associated Products: ENI58IL-S**Q


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Female cordset single-ended M12 straight A-coded, 8-pin, PUR cable black, UL approvedfa
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Female cordset, M12, 8-pin, shielded, PVC cablefa
Female cordset, M12, 8-pin, shielded, PVC cablefa
Female cordset, M12, 8-pin, shielded, PVC cablefa
Female cordset single-ended M12 straight A-coded, 8-pin, PUR cable black, UL approvedfa
Female cordset, M23, 12-pin, PVC cable, 11-core fa