AbsoluteIncrementalSingleturn ECN 125ECN 113ECN 113ERN 120ERN 130ERN 180Absolute position values*EnDat 2.2EnDat 2.2SSI– Ordering designationEnDat 22EnDat 01 Positions per revolution33 554 432 (25 bits)8192 (13 bits)–CodePure binaryGray–Elec. permissible speedDeviations
–1 1) n
max for continu-ous position value 660 min /n
max ± 1 LSB/± 50 LSB–Calculation time t
cal 5 µs 0.25 µs 0.5 µs– 180 kHz typ.– – 300 kHz System accuracy Incremental signals ± 20“1/20 of grating period None 200 kHz typical– –– 1 V
PP2) 0.39 µs TTL HTL 1 V
PP2) Power supplyCurrent consumption Line counts * – –– – 2048 1000 1024 2048 2500 3600 5000 200 mA5 V ± 5% 180 mA5 V ± 5 % without load3.6 to 5.25 V Cutoff frequency –3 dBScanning frequency Edge separation a
2) 180 mA5 V ± 10% 150 mA10 to 30 V 200 mA5 V ± 10% 150 mA • ••Flange socket Flange socket M23, radial ••Shaft* M23, radial Cable 1 m /5 m, with or Cable 1 m /5 m, with or without coupling M23
Specifi cations Electrical connection*Flange socket • M12, radialCable 1 m/5 m, with M12 coupling without coupling M23 Hollow through shaftD = 20 mm, Hollow through shaftD = 20 mm, 25 mm, 38 mm, 50 mm 25 mm, 38 mm, 50 mmMech. perm. speed n
4) D > 30 mm: 4000 min
–1 D > 30 mm: 4000 min
–1 D 30 mm: 6000 min
–1 D 30 mm: 6000 min
–1 Starting torque D > 30 mm: 0.2 Nm D > 30 mm: 0.2 Nm at 20 °C D 30 mm: 0.15 Nm D 30 mm: 0.15 Nm Moment of inertia of rotor D = 50 mm 220 · 10
–6 –6 2 –6 kgm
2 D = 50 mm 240 · 10
–6 kgm D = 38 mm 350 · 10
2 –6 kgm
2 D = 38 mm 350 · 10
–6 kgm D = 25 mm 96 · 10
2 –6 kgm
2 D = 25 mm 80 · 10
–6 kgm D = 20 mm 100 · 10 kgm
2 D = 20 mm 85 · 10 kgm
2 Permissible axial motion of measured shaft ± 1.5 mm± 1.5 mm Vibration 55 to 2000 Hz 200 m/s
2 2 5) 2 5) (EN 60 068-2-6) 200 m/s
2 (EN 60 068-2-6) Shock 6 ms 1000 m/s (EN 60 068-2-27) 1000 m/s (EN 60 068-2-27) Max. operating temp.
4) 100 °C100 °C85 °C (100 °C if U
P < 15 V)100 °C Min. operating temperature Flange socket or fi xed cable: –40 °C Flange socket or fi xed cable: –40 °C For frequent fl exing: –10 °C For frequent fl exing: –10 °C Protection
4) EN 60 529IP 64IP 64 Weight 0.6 kg to 0.9 kg depending on the hollow shaft version0.6 kg to 0.9 kg depending on the hollow shaft version Bold: These preferred versions are available on short notice
4) 10 to 30 V via connecting cable with voltage converter *
1) Please indicate when ordering For the correlation between the protection class, shaft speed and operating temperature, see Velocity-dependent deviations between the absolute value and incremental signal
5) 2 General Mechanical Information
2) 100 m/s with fl ange socket version Restricted tolerances: Signal amplitude 0.8 to 1.2 V
PP3)

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