Absolute rotary encoder ENA58IL-R***-SSI

Recessed hollow shaft
SSI interface
Up to 32 Bit multiturn
Free of wear magnetic sampling
High resolution and accuracy
Additionally push buttons for preset function (only model characteristic SB2, SG2)
Up to 4096 pulses on incremental track

Technical Data
Details
Informative Literature
Product Documentation
Design / Simulation
Approvals
Associated Products

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 ENA58IL-R***-SSI

General specifications
Detection type		magnetic sampling
Device type		Absolute rotary encoder
Linearity error		≤ ± 0.1 °
UL File Number		E223176 "For use in NFPA 79 Applications only" , if UL marking is marked on the product.
Functional safety related parameters
MTTF_d		700 a at 40 °C
Mission Time (T_M)		20 a
L₁₀		5 E+8 revolutions at 24/198 N axial/radial shaft load
Diagnostic Coverage (DC)		0 %
Electrical specifications
Operating voltage		4.5 ... 30 V DC (SSI, SSI + RS422) ; 10 ... 30 V DC (SSI + Push/Pull)
No-load supply current		typ. 50 mA
Power consumption		approx. 1.5 W
Time delay before availability		< 450 ms
Output code		Gray code, binary code
Code course (counting direction)		adjustable
Interface
Interface type		SSI ; SSI + incremental track
Resolution
	Single turn	up to 16 Bit
	Multiturn	up to 16 Bit
	Overall resolution	up to 32 Bit
Transfer rate		0.1 ... 2 MBit/s
Cycle time		< 100 µs
Standard conformity		RS 422
Input 1
Input type		Selection of counting direction (cw/ccw)
Signal voltage
	High	4.75 V ... U_B or unconnected (cw descending)
	Low	0 ... 2 V (cw ascending)
Input current		< 6 mA
Switch-on delay		< 250 ms
Input 2
Input type		zero-set (PRESET 1) with falling edge
Signal voltage
	High	4.75 V ... U_B
	Low	0 ... 2 V
Input current		< 6 mA
Signal duration		min. 1.1 s
Output
Output type		RS422, Push/Pull
Signal output		A+B+/A+/B
Pulses		1024, 2048, 4096
Connection
Connector		M12 connector, 8-pin or M23 connector, 12-pin
Cable		∅7 mm, 6 x 2 x 0.14 mm²
Standard conformity
Degree of protection		DIN EN 60529, IP65 or IP67 (not for M23 device plug)
Climatic testing		DIN EN 60068-2-3, no moisture condensation
Emitted interference		EN 61000-6-4:2007
Noise immunity		EN 61000-6-2:2005
Shock resistance		DIN EN 60068-2-27, 200 g, 6 ms
Vibration resistance		DIN EN 60068-2-6, 20 g, 10 ... 1000 Hz
Approvals and certificates
UL approval		cULus Listed, General Purpose, Class 2 Power Source , if UL marking is marked on the product.
Ambient conditions
Operating temperature		cable, movable installation: -5 ... 70 °C (23 ... 158 °F), cable, fixed installation: -30 ... 70 °C (-22 ... 158 °F) connector models: -40 ... 85 °C (-40 ... 185 °F)
Storage temperature		-40 ... 85 °C (-40 ... 185 °F)
Relative humidity		98 % , no moisture condensation
Mechanical specifications
Material
	Housing	nickel-plated steel , painted
	Flange	Aluminum
	Shaft	Stainless steel
Mass		approx. 300 g , with cable
Rotational speed		max. 12000 min ^-1
Moment of inertia		50 gcm²
Starting torque		< 5 Ncm
Shaft load
	Axial	24 N
	Radial	198 N
	Angle offset	± 0.9 °
	Axial offset	± 0.3 mm static
	Radial offset	± 0.5 mm static

Classifications

System	Classcode
ECLASS 13.0	27270502
ECLASS 12.0	27270502
ECLASS 11.0	27270502
ECLASS 10.0.1	27270502
ECLASS 9.0	27270502
ECLASS 8.0	27270502
ECLASS 5.1	27270502
ETIM 9.0	EC001486
ETIM 8.0	EC001486
ETIM 7.0	EC001486
ETIM 6.0	EC001486
ETIM 5.0	EC001486
UNSPSC 12.1	39121527

Details: ENA58IL-R***-SSI

Function

The ENA58IL 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.

Informative Literature: ENA58IL-R***-SSI

Literature	Language	File Type	File Size
Application Report - Precise Positioning in Filling Plants	ENG	PDF	225 KB
Application Report - Reliable Positioning of Yard Machines	ENG	PDF	461 KB
Application Report - Synchronous Roller Movement in Printing Presses	ENG	PDF	198 KB

Product Documentation: ENA58IL-R***-SSI

Brief Instructions	Language	File Type	File Size
Instruction leaflet / Beipackzettel	ALL	PDF	263 KB

Design / Simulation: ENA58IL-R***-SSI

CAD	Language	File Type	File Size
CAD Portal / CAD Portal	ALL	LINK	---

Approvals: ENA58IL-R***-SSI

Certificates	Certificate No.	Language	File Type	File Size
US CA UL	CoC 20190913-E223176 RptRef E223176-20081013	ALL	PDF	280 KB
Declaration of Conformity
EU Declaration of Conformity (P+F) / EU-Konformitäterklärung (P+F)	DOC-3270A	ALL	PDF	86 KB
UK Declaration of Conformity (P+F) / UK-Konformitäterklärung (P+F)	DOC-7159	ALL	PDF	248 KB

Associated Products: ENA58IL-R***-SSI

Accessories

	V19-G-5M-PUR-ABG Cable socket, shielded
	Female cordset single-ended M12 straight A-coded, 8-pin, PUR cable grey, shieldedfa

	V19-G-ABG-PG9 Female connector, field-attachable
	Female connector M12 straight A-coded 8-pin, for cable diameter 5 - 8 mm, shielded, field-attachablefa

	V19-G-2M-PUR-ABG-V19-G Connection cable, shielded
	Cordset M12 socket straight to M12 plug straight A-coded, 8-pin, PUR cable grey, shieldedfa

	V19-G-2M-PUR-ABG Cable socket, shielded
	Female cordset single-ended M12 straight A-coded, 8-pin, PUR cable grey, shieldedfa

	V19-W-ABG-PG9 Female connector, field-attachable
	Female connector M12 angled A-coded 8-pin, for cable diameter 5 - 8 mm, shielded, field-attachablefa

	V19-G-2M-PVC-TP Cable socket, shielded
	Female cordset, M12, 8-pin, shielded, PVC cablefa

	V19-G-5M-PVC-TP Cable socket, shielded
	Female cordset, M12, 8-pin, shielded, PVC cablefa

	V19-G-10M-PVC-TP Cable socket, shielded
	Female cordset, M12, 8-pin, shielded, PVC cablefa

	ACC-PACK-ABS-_S_58 ø15 Torque rest
	Accessory kit for ∅58 absolute rotary encoder with recessed hollow shaft 15 mmfa

	ACC-PACK-ABS-_S_58 ø14 Torque rest
	Accessories set for ∅58 absolute rotary encoder with recessed hollow shaft 14 mmfa

	ACC-PACK-ABS-_S_58 ø12 Torque rest
	Accessories set for ∅58 absolute rotary encoder with recessed hollow shaft 12 mmfa

	ACC-PACK-ABS-_S_58 ø10 Torque rest
	Accessory kit for ∅58 absolute rotary encoder with recessed hollow shaft 10 mmfa

General Notes Relating to Pepperl+Fuchs Product Information

ENA58IL Magnetic Rotary Encoder – Explore the New Benchmark for Industry Standard Rotary Encoders.

Magnetic Precision. Under any Condition. - Magnetic Encoder Technology by Pepperl+Fuchs

Pepperl+Fuchs SE
Lilienthalstraße 200
68307 Mannheim
Germany
info@de.pepperl-fuchs.com
phone +49 621 776-0

Pepperl+Fuchs is a leading developer and manufacturer of electronic sensors and components for the global automation market. Continuous innovation, enduring quality, and steady growth have been the foundation of our success for more than 70 years. Pepperl+Fuchs employs 6,300 people worldwide and has manufacturing facilities in Germany, USA, Singapore, Hungary, Indonesia and Vietnam, most of them ISO 9001 certified.