Pepperl Fuchs ENI58IL-S Data Sheet
Incremental rotary encoder ENI58IL-S
Technical data
General specifications
Detection type photoelectric sampling
Linearity error ± 0.025 °
Pulse count max. 5000
Model Number
ENI58IL-S
Features
•HousingØ 58mm
•Solid shaft
•Servo or clamping 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 < 300 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 Ncm for IP65 , ≤ 2.5 Ncm for IP67
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
-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: 2018-10-09 11:04 Date of issue: 2018-10-09 t182005_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
Dimensions
Clamping flange
ø 36f6
-0.01
-0.03
ø 10 1
Servo flange
21 10
20
19
4 3
11
10
9
ø 48
ø 43
3 x M3
6
ø 58.5
3 x 120°
36
67
3
3 x M4
6
3 x M3
6
3 x 120°
3 x 120°
ø 58
ø 50h7
-0.01
-0.03
ø 6 0.5
36
57
ø 58.5
ø 42
Connections
Cable Connector M12 Connector M23
16
16
17
19.7
19.7
28
21 22.5
3 x M4
6
30
Release date: 2018-10-09 11:04 Date of issue: 2018-10-09 t182005_eng.xml
Refer to “General Notes Relating to Pepperl+Fuchs Product Information”.
2
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