Serviceline Industrial Sensors
Phone: 330-486-0001
Fax: 330-405-4710
Serviceline Explosion Protection
Phone: 330-486-0002
Fax: 330-963-5827

Absolute rotary encoder ENA36IL-R***-SSI

  • Very small housing
  • Up to 32 Bit multiturn
  • SSI interface
  • Free of wear magnetic sampling
  • High resolution and accuracy

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  ENA36IL-R***-SSI

General specifications
Detection typemagnetic sampling
Device typeAbsolute rotary encoder
Linearity error≤ ± 0.1 °
UL File NumberE223176 "For use in NFPA 79 Applications only" , if UL marking is marked on the product.
Functional safety related parameters
MTTFd700 a at 40 °C
Mission Time (TM)20 a
L101035 E+8 revolutions at 19/44 N axial/radial shaft load
Diagnostic Coverage (DC)0 %
Electrical specifications
Operating voltage4.75 ... 30 V DC
Power consumption≤ 1 W
Time delay before availability< 450 ms
Output codeGray code, binary code
Code course (counting direction)adjustable
Interface typeSSI
Single turnup to 16 Bit
Multiturnup to 16 Bit
Overall resolutionup to 32 Bit
Transfer rate0.1 ... 2 MBit/s
Cycle time< 100 µs
Standard conformityRS 422
Input 1
Input typeSelection of counting direction (cw/ccw)
Signal voltage
High4.75 V ... UB (cw descending)
Low0 ... 2 V or unconnected (cw ascending)
Input current< 6 mA
Switch-on delay< 250 ms
Input 2
Input typezero-set (PRESET 1) with falling edge
Signal voltage
High4.75 V ... UB
Low0 ... 2 V
Input current< 6 mA
Signal durationmin. 1.1 s
ConnectorM12 connector, 8-pin
Cable∅6 mm, 4 x 2 x 0.14 mm2
Standard conformity
Degree of protectionDIN EN 60529, IP65 or IP54
Climatic testingDIN EN 60068-2-3, no moisture condensation
Emitted interferenceEN 61000-6-4:2007
Noise immunityEN 61000-6-2:2005
Shock resistanceDIN EN 60068-2-27, 200 g, 6 ms
Vibration resistanceDIN EN 60068-2-6, 20 g, 10 ... 1000 Hz
Approvals and certificates
UL approvalcULus Listed, General Purpose, Class 2 Power Source , if UL marking is marked on the product.
Ambient conditions
Operating temperaturecable, flexing: -5 ... 70 °C (23 ... 158 °F),
cable, fixed: -30 ... 70 °C (-22 ... 158 °F)
connector models: -40 ... 85 °C (-40 ... 185 °F)
Storage temperature-40 ... 85 °C (-40 ... 185 °F)
Relative humidity98 % , no moisture condensation
Mechanical specifications
Housingnickel-plated steel
ShaftStainless steel
Massapprox. 150 g
Rotational speedmax. 12000 min -1
Moment of inertia30 gcm2
Starting torque< 3 Ncm
Shaft load
Axial19 N
Radial44 N
Axial offset± 0.3 mm static
Radial offset± 0.5 mm static
Diameter36.5 mm


ECLASS 13.027270502
ECLASS 12.027270502
ECLASS 11.027270502
ECLASS 10.0.127270502
ECLASS 9.027270502
ECLASS 8.027270502
ECLASS 5.127270502
ETIM 9.0EC001486
ETIM 8.0EC001486
ETIM 7.0EC001486
ETIM 6.0EC001486
ETIM 5.0EC001486
UNSPSC 12.139121527

Details: ENA36IL-R***-SSI


The ENA36IL series are high precision encoders with internal magnetic sampling.

This multiturn absolute encoder transmits a position value corresponding to the shaft setting via the SSI interface (Synchronous Serial Interface).

The control module sends a start sequence to the absolute encoder to obtain the position data. The rotary encoder then sends the position data synchronous to the cycles of the control module. It is possible to select the counting direction with the function input.

Product Documentation: ENA36IL-R***-SSI

Language Selection:
Brief InstructionsLanguageFile TypeFile Size
Instruction leaflet / BeipackzettelALLPDF875 KB

Design / Simulation: ENA36IL-R***-SSI

Language Selection:
CADLanguageFile TypeFile Size
CAD Portal / CAD PortalALLLINK---

Approvals: ENA36IL-R***-SSI

Language Selection:
CertificatesCertificate No.LanguageFile TypeFile Size
CA UL General PurposeE223176ALLLINK---
US UL General PurposeE223176ALLLINK---
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)DOC-3162AALLPDF78 KB
UK Declaration of Conformity (P+F) / UK-Konformitäterklärung (P+F)DOC-7156ALLPDF247 KB

Associated Products: ENA36IL-R***-SSI

Cordset M12 socket straight to M12 plug straight A-coded, 8-pin, PUR cable grey, shieldedfa
Female cordset single-ended M12 straight A-coded, 8-pin, PUR cable grey, shieldedfa
56.00  USD
Netlist price. Your individual price will be calculated during checkout.

In stock

Female cordset single-ended M12 straight A-coded, 8-pin, PUR cable grey, shieldedfa
Female connector M12 angled A-coded 8-pin, for cable diameter 5 - 8 mm, shielded, field-attachablefa
Female connector M12 straight A-coded 8-pin, for cable diameter 5 - 8 mm, shielded, field-attachablefa