Encoders Absolute singleturn Sendix M3678A

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Reference Sendix M3678A
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  • Extremely robust
  • Wear-free
  • Magnetic – robust
  • Dimension Ø 36 mm
  • 14 bits singleturn
  • Max 10 mm hollow shaft, blind hole
  • Max 1/4" hollow shaft, blind hole

Encoder with IO-Link Interface – Ready for Industry 4.0 / IIoT.

The absolute encoders Singleturn Sendix M3658A / M3678A with IO-Link interface and magnetic sensors have a resolution of 14 bits.
Protected to IP69k, shock-resistant and resistant to extreme temperature fluctuations, these encoders are suitable even for demanding outdoor applications.

Dimension Ø 36 mm
Shaft type 6 mm hollow shaft, blind hole
8 mm hollow shaft, blind hole
10 mm hollow shaft, blind hole
1/4 " hollow shaft, blind hole
Flange type Synchro flange / Servo flange
Clamping flange

Ø 36.00 mm
Ø 46.00 mm
Working temperature -40 °C ... +85 °C
Protection level IP65
Connection types M12 connector axial
M12 connector radial
Max. rotational speed 6.000 min-1
Weight 200 g
Scanning magnetic
Resolution max. 14 bits singleturn
Supply voltage 18...30 V DC
Interfaces IO-Link
Reliable and insensitive
  • Sturdy bearing construction in Safety-Lock™ design for resistance against vibration and installation errors.
  • Reduced number of components ensures insensitivity.
  • IP67 protection and wide temperature range from -40°C to +85°C.
Up-to-the-minute performance
  • Operation possible with any IO-Link master.
  • Point-to-point communication in automation networks.
  • Use of cost-effective unshielded cables possible.
  • Automatic saving of device parameters.


Bellows coupling

Bellows couplings are used for the cost-optimized connection of motor and encoder. In addition, a correction of angular errors between drive and encoder is achieved. Compensation for larger axial errors.

Bellows coupling (stainless steel).
Ø 19mm 8.0000.1102.XXXX
Ø 15mm 8.0000.1202.XXXX
Ø 25mm 8.0000.1502.XXXX
Data sheet
8.000xxxxx Accessories coupling
mechanical CAD / STEP
8.0000.1102.XXXX Accessories Bellow coupling

Cylindrical pin, long with fastening thread

Suitable for short spring element (8.0010.4H00.0000) and long spring element (8.0010.4I00.0000).
Data sheet
Accessories hollow shaft encoder

Sendix M3678A