Data Sheet for Angle Sensors
MEGATRON Elektronik GmbH & Co. KG ▪ Hermann-Oberth-Strasse 7 ▪ 85640 Putzbrunn / Munich
Tel.: +49 89 46094-0 ▪ www.megatron.de ▪ info@megatron.de
Date: 02/22/2022
Page: 1 of 8
Hall-Effect Single-Turn Rotary Encoder with Analogue Output
Series ETA25
Specications are subject to change without notice
10 to 100-times longer life compared with potentiometers
Analogue output (voltage, current)
Versatile connecting possibilities
Redundant version
Several factory programming possibilities
The Series ETA25 allows the simple replacement of
potentiometers with bushing. The high reliable Hall-Effect
technology provides a constant signal quality over the whole
life cycle. For critical safety applications a redundant version
is available.
Electrical Data
Effective electrical angle of rotation 1.) 15° ≤ α ≤ 360° (programmable in factory), ±0.5°
Independent linearity (best straight line) 1.) ±0.3 % @ 360°
Absolute Linearity 1.) ±0.6 % @ 360°
Output signal
0...5 V ratiometric 0...10 V 4...20 mA
Resolution
14Bit for 15° ≤ α < 90° resp. 12Bit for 90° ≤ α < 360°
Update rate
200µs
Supply voltage 5 V ±10 % 15...30 V 9...30V
Power consumption (no load) standard ≤18 mA
redundant ≤23 mA
≤ 18 mA
Output load ≥ 5 kOhm ≤ 500 Ohm
Insulation voltage 1.) 1000 VAC @ 50 Hz, 1 min
Insulation resistance 1.) 2 MOhm @ 500 VDC, 1 min
Mechanical and Environmental Data
Mechanical angle of rotation 1.) Endless
Lifetime 2.) > 100 Mio. shaft rotating movements
For Option D (with shaft sealing) the sealing is at least working up to
200 000 shaft rotating movements
Bearing Sleeve bearing
Max. operational speed 100 rpm (< 1 min 800 rpm)
Operational torque without / with X-Ring 0.1 ≤ M ≤ 0.6 Ncm / 0.3 ≤ M ≤ 1.3 Ncm (@ RT, 10 rev./min)
Operating temperature range -40..+85 °C (xed cable)
Storage temperature range -40..+105 °C
Protection grade front side (IEC 60529)
Standard
Option D (with shaft sealing)
IP40
IP55M, IP66S
Protection grade rear side (IEC 60529)
Solder- and clamping terminals
Flat ribbon - and round cable
IP50 (solder pads and connectors excluded)
IP66 (end of cable excluded)
Vibration (IEC 68-2-6, Test Fc) ±1.5 mm / 20 g / 10 bis 2000 Hz / 16 frequency cycles (3x4 h)
Mechanical shock (IEC 68-27, Test Ea) 50 g / 11 ms / halfsine (3x6 shocks)
ETA25 - L
ETA25 - K
ETA25 - F
ETA25 - R
Data Sheet for Angle Sensors
MEGATRON Elektronik GmbH & Co. KG ▪ Hermann-Oberth-Strasse 7 ▪ 85640 Putzbrunn / Munich
Tel.: +49 89 46094-0 ▪ www.megatron.de ▪ info@megatron.de
Date: 02/22/2022
Page: 2 of 8
Hall-Effect Single-Turn Rotary Encoder with Analogue Output
Series ETA25
Specications are subject to change without notice
Immunity
EN 61000-4-2 ESD Class B
EN 61000-4-3 RF sine wave Class A
EN 61000-4-6 Conducted sine wave Class A
EN 61000-4-8 Power frequency magnetic elds Class A
Max. radial load 1 N
Mass (product with option L) Approx. 26 g
Fastening parts included in delivery Hex nut (AF14) and tooth washer, if option D is ordered then an additional
O-Ring is part of delivery as sealing between mounting panel and rotary
encoder.
Fastening torque mounting nut ≤ 3 Nm
Material shaft Stainless steel
Material housing Plastic / Bronze
1.) According IEC 60393
2.) Determined by climatic conditions according to IEC 68-1, para. 5.3.1 without load collectives
Further information
Relationship between anti rotation pin and effective electrical angle
Option anti rotation
pin A
If shaft attening is facing antirotation pin A then output signal is 0% FS.
Option anti rotation
pin B
If shaft attening is facing antirotation pin B then output signal is 0% FS.
10,3
+
0,03
0
2
+
0,10
0
9,5
±0,05
1,5
+
0,10
0
7,9
±0,05
PinB
PinA
Pattern of Drilling
90°
±5°
Pin B
90°
±5°
Pin A
View shows 0° position
for sensors with ant. rot Pin A
View shows 0° position
for sensors with ant. rot Pin B
D
E
F
C
1
2
3
4
B
A
3
2
1
5
C
D
4
6
7
8
A
B
Material Limitation according to 2011/65/EU (RoHS) and Regulation (EC) No.1907/2006 (REACH)
06
Title
Material
Scale:
Weight [g]
Format
DINA3
Sheet
of
Date
Name
Drw.
Chkd..
Name
Date
Index
2:1
01
ECI094/16
02
03
04
ECI096/16
ECI099/16
ECI001/17
ECI007/17
ECI010/17
05
06
1
2
see tab
ETX25 square
00.004.xx.MAZ
Leukert
Wißler
Surface
09.12.2016
26.01.2017
19.01.2017
09.01.2017
20.12.2016
16.12.2016
AL
AL
AL
AL
AL
AL
08.07.2015
08.07.2015
Die Weitergabe sowie Vervielfältigung dieser vertraulichen Unterlage(n), Verwertung und Mitteilung ihres Inhaltes ist
ohne unserer vorherige schriftliche Genehmigung nicht gestattet. Zuwiederhandlungen verpflichten zu Schadenersatz.
Alle Rechte für den Fall der Patenterteilung und Gebrauchsmustereintragung vorbehalten
The copying, use, distribution or disdosure of the confidentional and proprietary information contained in this document(s) is
strictly prohibited without prior written consent. Any breach shall subject the infringing party to remedies. The owner reserves all
rights in the event of the grant of a patent or the registration of autility model or design.
MEGATRON Elektronik GmbH & Co.KG
Hermann-Oberth-Str. 7
85640 Putzbrunn / München
Telefon: 089/46094-0 info@megatron.de / www.megatron.de
Drawing Number
Revision
Article Number
see tab
Do not scale
Solid Works
CAD-System
ISO E
Approved by
Project Number
ECI-Number
D
E
F
C
1
2
3
4
B
A
3
2
1
5
C
D
4
6
7
8
A
B
Material Limitation according to 2011/65/EU (RoHS) and Regulation (EC) No.1907/2006 (REACH)
06
Title
Material
Scale:
Weight [g]
Format
DINA3
Sheet
of
Date
Name
Drw.
Chkd..
Name
Date
Index
2:1
01
ECI094/16
02
03
04
ECI096/16
ECI099/16
ECI001/17
ECI007/17
ECI010/17
05
06
1
2
see tab
ETX25 square
00.004.xx.MAZ
Leukert
Wißler
Surface
09.12.2016
26.01.2017
19.01.2017
09.01.2017
20.12.2016
16.12.2016
AL
AL
AL
AL
AL
AL
08.07.2015
08.07.2015
Die Weitergabe sowie Vervielfältigung dieser vertraulichen Unterlage(n), Verwertung und Mitteilung ihres Inhaltes ist
ohne unserer vorherige schriftliche Genehmigung nicht gestattet. Zuwiederhandlungen verpflichten zu Schadenersatz.
Alle Rechte für den Fall der Patenterteilung und Gebrauchsmustereintragung vorbehalten
The copying, use, distribution or disdosure of the confidentional and proprietary information contained in this document(s) is
strictly prohibited without prior written consent. Any breach shall subject the infringing party to remedies. The owner reserves all
rights in the event of the grant of a patent or the registration of autility model or design.
MEGATRON Elektronik GmbH & Co.KG
Hermann-Oberth-Str. 7
85640 Putzbrunn / München
Telefon: 089/46094-0 info@megatron.de / www.megatron.de
Drawing Number
Revision
Article Number
Do not scale
Solid Works
CAD-System
ISO E
Approved by
Project Number
ECI-Number
D
E
F
C
1
2
3
4
B
A
3
2
1
5
C
D
4
6
7
8
A
B
Material Limitation according to 2011/65/EU (RoHS) and Regulation (EC) No.1907/2006 (REACH)
06
Title
Material
Scale:
Weight [g]
Format
DINA3
Sheet
of
Date
Name
Drw.
Chkd..
Name
Date
Index
2:1
01
ECI094/16
02
03
04
ECI096/16
ECI099/16
ECI001/17
ECI007/17
ECI010/17
05
06
1
2
see tab
ETX25 square
00.004.xx.MAZ
Leukert
Wißler
Surface
09.12.2016
26.01.2017
19.01.2017
09.01.2017
20.12.2016
16.12.2016
AL
AL
AL
AL
AL
AL
08.07.2015
08.07.2015
Die Weitergabe sowie Vervielfältigung dieser vertraulichen Unterlage(n), Verwertung und Mitteilung ihres Inhaltes ist
ohne unserer vorherige schriftliche Genehmigung nicht gestattet. Zuwiederhandlungen verpflichten zu Schadenersatz.
Alle Rechte für den Fall der Patenterteilung und Gebrauchsmustereintragung vorbehalten
The copying, use, distribution or disdosure of the confidentional and proprietary information contained in this document(s) is
strictly prohibited without prior written consent. Any breach shall subject the infringing party to remedies. The owner reserves all
rights in the event of the grant of a patent or the registration of autility model or design.
MEGATRON Elektronik GmbH & Co.KG
Hermann-Oberth-Str. 7
85640 Putzbrunn / München
Telefon: 089/46094-0 info@megatron.de / www.megatron.de
Drawing Number
Revision
Article Number
Do not scale
Solid Works
CAD-System
ISO E
Approved by
Project Number
ECI-Number
10,3
+
0,03
0
2
+
0,10
0
9,5
±0,05
1,5
+
0,10
0
7,9
±0,05
PinB
PinA
Pattern of Drilling
90°
±5°
Pin B
90°
±5°
Pin A
View shows 0° position
for sensors with ant. rot Pin A
View shows 0° position
for sensors with ant. rot Pin B
D
E
F
C
1
2
3
4
B
A
3
2
1
5
C
D
4
6
7
8
A
B
Material Limitation according to 2011/65/EU (RoHS) and Regulation (EC) No.1907/2006 (REACH)
06
Title
Material
Scale:
Weight [g]
Format
DINA3
Sheet
of
Date
Name
Drw.
Chkd..
Name
Date
Index
2:1
01
ECI094/16
02
03
04
ECI096/16
ECI099/16
ECI001/17
ECI007/17
ECI010/17
05
06
1
2
see tab
ETX25 square
00.004.xx.MAZ
Leukert
Wißler
Surface
09.12.2016
26.01.2017
19.01.2017
09.01.2017
20.12.2016
16.12.2016
AL
AL
AL
AL
AL
AL
08.07.2015
08.07.2015
Die Weitergabe sowie Vervielfältigung dieser vertraulichen Unterlage(n), Verwertung und Mitteilung ihres Inhaltes ist
ohne unserer vorherige schriftliche Genehmigung nicht gestattet. Zuwiederhandlungen verpflichten zu Schadenersatz.
Alle Rechte für den Fall der Patenterteilung und Gebrauchsmustereintragung vorbehalten
The copying, use, distribution or disdosure of the confidentional and proprietary information contained in this document(s) is
strictly prohibited without prior written consent. Any breach shall subject the infringing party to remedies. The owner reserves all
rights in the event of the grant of a patent or the registration of autility model or design.
MEGATRON Elektronik GmbH & Co.KG
Hermann-Oberth-Str. 7
85640 Putzbrunn / München
Telefon: 089/46094-0 info@megatron.de / www.megatron.de
Drawing Number
Revision
Article Number
see tab
Do not scale
Solid Works
CAD-System
ISO E
Approved by
Project Number
ECI-Number
D
E
F
C
1
2
3
4
B
A
3
2
1
5
C
D
4
6
7
8
A
B
Material Limitation according to 2011/65/EU (RoHS) and Regulation (EC) No.1907/2006 (REACH)
06
Title
Material
Scale:
Weight [g]
Format
DINA3
Sheet
of
Date
Name
Drw.
Chkd..
Name
Date
Index
2:1
01
ECI094/16
02
03
04
ECI096/16
ECI099/16
ECI001/17
ECI007/17
ECI010/17
05
06
1
2
see tab
ETX25 square
00.004.xx.MAZ
Leukert
Wißler
Surface
09.12.2016
26.01.2017
19.01.2017
09.01.2017
20.12.2016
16.12.2016
AL
AL
AL
AL
AL
AL
08.07.2015
08.07.2015
Die Weitergabe sowie Vervielfältigung dieser vertraulichen Unterlage(n), Verwertung und Mitteilung ihres Inhaltes ist
ohne unserer vorherige schriftliche Genehmigung nicht gestattet. Zuwiederhandlungen verpflichten zu Schadenersatz.
Alle Rechte für den Fall der Patenterteilung und Gebrauchsmustereintragung vorbehalten
The copying, use, distribution or disdosure of the confidentional and proprietary information contained in this document(s) is
strictly prohibited without prior written consent. Any breach shall subject the infringing party to remedies. The owner reserves all
rights in the event of the grant of a patent or the registration of autility model or design.
MEGATRON Elektronik GmbH & Co.KG
Hermann-Oberth-Str. 7
85640 Putzbrunn / München
Telefon: 089/46094-0 info@megatron.de / www.megatron.de
Drawing Number
Revision
Article Number
Do not scale
Solid Works
CAD-System
ISO E
Approved by
Project Number
ECI-Number
D
E
F
C
1
2
3
4
B
A
3
2
1
5
C
D
4
6
7
8
A
B
Material Limitation according to 2011/65/EU (RoHS) and Regulation (EC) No.1907/2006 (REACH)
06
Title
Material
Scale:
Weight [g]
Format
DINA3
Sheet
of
Date
Name
Drw.
Chkd..
Name
Date
Index
2:1
01
ECI094/16
02
03
04
ECI096/16
ECI099/16
ECI001/17
ECI007/17
ECI010/17
05
06
1
2
see tab
ETX25 square
00.004.xx.MAZ
Leukert
Wißler
Surface
09.12.2016
26.01.2017
19.01.2017
09.01.2017
20.12.2016
16.12.2016
AL
AL
AL
AL
AL
AL
08.07.2015
08.07.2015
Die Weitergabe sowie Vervielfältigung dieser vertraulichen Unterlage(n), Verwertung und Mitteilung ihres Inhaltes ist
ohne unserer vorherige schriftliche Genehmigung nicht gestattet. Zuwiederhandlungen verpflichten zu Schadenersatz.
Alle Rechte für den Fall der Patenterteilung und Gebrauchsmustereintragung vorbehalten
The copying, use, distribution or disdosure of the confidentional and proprietary information contained in this document(s) is
strictly prohibited without prior written consent. Any breach shall subject the infringing party to remedies. The owner reserves all
rights in the event of the grant of a patent or the registration of autility model or design.
MEGATRON Elektronik GmbH & Co.KG
Hermann-Oberth-Str. 7
85640 Putzbrunn / München
Telefon: 089/46094-0 info@megatron.de / www.megatron.de
Drawing Number
Revision
Article Number
Do not scale
Solid Works
CAD-System
ISO E
Approved by
Project Number
ECI-Number
eff. electr. travel
10°=<alpha=< 360
[°] (cw or ccw)
0
[%]of F.S.
[mA]
100 90
0
10
20
4
total electr. travel=total mech. travel
A
B
A
B
C
1 2
Material Limitation according to 2011/65/EU (RoHS) and Regulation (EC) No.1907/2006 (REACH)
Title
Material
Scale:
Weight [g]
Format
DINA4
Sheet
of
Date
Name
Drw.
Chkd..
Name
Date
Index
1:1
2
2
ETX-Datenblatt-Signalverlauf
Leukert
Wißler
Surface
01.02.2017
01.02.2017
Die Weitergabe sowie Vervielfältigung dieser vertraulichen Unterlage(n), Verwertung und Mitteilung ihres Inhaltes ist
ohne unserer vorherige schriftliche Genehmigung nicht gestattet. Zuwiederhandlungen verpflichten zu Schadenersatz.
Alle Rechte für den Fall der Patenterteilung und Gebrauchsmustereintragung vorbehalten
The copying, use, distribution or disdosure of the confidentional and proprietary information contained in this document(s) is
strictly prohibited without prior written consent. Any breach shall subject the infringing party to remedies. The owner reserves all
rights in the event of the grant of a patent or the registration of autility model or design.
MEGATRON Elektronik GmbH & Co.KG
Hermann-Oberth-Str. 7
85640 Putzbrunn / München
Telefon: 089/46094-0 info@megatron.de / www.megatron.de
Drawing Number
Revision
Article Number
Do not scale
Solid Works
CAD-System
ISO E
Approved by
Project Number
ECI-Number
Part free of burrs.
Residues of grease, oil,mould release agent etc. not permissible