Pepperl Fuchs ENI58IL-S**Q Data Sheet

Incremental rotary encoder ENI58IL-S**Q

Technical data

General specifications

Detection type photoelectric sampling
Linearity error ± 0.025 °
Pulse count max. 5000

Model Number

ENI58IL-S**Q

Features

•HousingØ 58mm

•Solid shaft

• Square flange

• Up to 5000 ppr

• Universal output driver

• BlueBeam technology for ultimate
precision

Description

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.

UL File Number E223176 "For use in NFPA 79 Applications only" , if UL

Functional safety related parameters

MTTFd 140 a
Mission Time (TM) 20 a
L

70 E+9 at 6000 rpm

10

Diagnostic Coverage (DC) 0 %

Electrical specifications

Operating voltage U
No-load supply current I

Output

Output type push-pull or RS422 (universal output driver, output level

Load current max. per channel 40 mA , short-circuit protected, reverse

Output frequency max. 400 kHz
Rise time 300 ns
Phase position A to B

Pulse counts < 3600 90 ° ± 9 ° electrical
Pulse counts ≥ 3600 90 ° ± 15 ° electrical

Duty cycle 1/2 ± 10 %

Connection

Connector M12 connector, 8-pin

Cable Ø6 mm, 4 x 2 x 0.14 mm

Standard conformity

Degree of protection DIN EN 60529, IP65, IP67
Climatic testing DIN EN 60068-2-78 , no moisture condensation
Emitted interference EN 61000-6-4:2007/A1:2011
Noise immunity EN 61000-6-2:2005
Shock resistance DIN EN 60068-2-27, 300 g, 6 ms
Vibration resistance DIN EN 60068-2-6, 30 g, 10 ... 2000 Hz

Ambient conditions

Operating temperature -40 ... 85 °C (-40 ... 185 °F) , fixed cable

Storage temperature -40 ... 85 °C (-40 ... 185 °F)

Mechanical specifications

Material

Housing 3.2315 aluminum (AlMgSi1, saltwater-proof)
Flange 3.2315 aluminum (AlMgSi1, saltwater-proof)

Shaft Solid shaft Stainless steel
Mass < 400 g without cable
Rotational speed max. 12000 min -1 for IP65 , max. 6000 min -1 for IP67
Moment of inertia ≤ 35 gcm
Starting torque ≤ 1.5 Ncm
Shaft load

Axial 40 N at max. 6000 min

Radial 80 N at max. 6000 min

B

0

marking is marked on the product.

4.75 ... 30 V DC
max. 50 mA

depending on input voltage)

polarity protected

M12 connector, 5 pin
M23 connector, 12-pin
10-pin MIL connector
7-pin MIL connector

-5 ... 85 °C (23 ... 185 °F) , movable cable

2

10 N at max. 12000 min

20 N at max. 12000 min

2

-1

-1

-1

-1

Release date: 2018-11-12 15:52 Date of issue: 2018-11-12 t183922_eng.xml

Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.

Approvals and certificates

UL approval cULus Listed, General Purpose, Class 2 Power Source,

Maximum permissible ambient
temperature

Type 1 enclosure , if UL marking is marked on the product.
adapters providing field wiring on request

≤ 80 °C (≤ 176 °F)

1

Incremental rotary encoder ENI58IL-S**Q

Dimensions

Square flange with cable and connector M12, M23 (radial/axial)
and MIL connector (axial)

10 x 20

3/8“

-0.013

ø 31.75

-0.01

-0.013

ø 31.75

-0.01

-0.03

ø 9.525

-0.03

ø 10

0.77

1

22.8

20.35

20

17

7.5

7.5

32.9

39.4

ø 58.5

67.5

52.5

4 x ø 5.6

1/4“

-0.013

ø 31.75

-0.01

-0.03

ø 6.35

22.8

21

0.77

7.5

Connections

Cable Connector M12 Connector M23

16

16

17

19.7

19.7

28

21 22.5

30

Release date: 2018-11-12 15:52 Date of issue: 2018-11-12 t183922_eng.xml

Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.

2