Siemens SLI-5310 Betriebsanleitung PDF herunterladen (Seite 44)

ECN/EQN 1100 series

Absolute rotary encoders

• 75A stator coupling for plane surface

• Blind hollow shaft

• Encoders available with functional safety

$ = Bearing of mating shaft

N = Required mating dimensions

P = Measuring point for operating temperature

¢ = Contact surface of slot

£ = Chamfer is obligatory at start of thread for materially bonding anti-rotation lock

¤ = Shaft; ensure full-surface contact!

¥ = Slot required only for ECN/EQN and ECI/EQI, WELLA1 = 1KA

¦ = Flange surface ECI/EQI; ensure full-surface contact!

§ = Coupling surface

¨ = Maximum permissible deviation between shaft and coupling surface. Compensation of mounting tolerances and thermal expansion for which ±0.15

mm of dynamic motion permitted is permitted

ª = Exl ﬂ ange surface; ensure full-surface contact!

« = Undercut

¬ = Possible centering hole

 = Vibration measuring point

® = Cable outlet for cables with crimp sleeve  4.3±0.1 – 7 long

¯ = Positive-ﬁ t element. Ensure correct engagement in slot ¥, e.g. by measuring the device overhang

° = Screw, ISO 4762 M3x10 – 8.8 with patch coating (not included in delivery). Tightening torque 1.15±0.05 Nm

± = Screw ISO 4762 with patch coating, ECN: M3x22–8.8, EQN: M3x35–8.8 (not included in delivery). Tightening torque 1.15±0.05 Nm

² = Direction of shaft rotation for output signals as per the interface description

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Siemens SLI-5310 Betriebsanleitung Seite 44